Two engineers working in the lab

利用ADI一套新的精密技术信号链，可节省时间并加快交付解决方案。从智能工业到仪器仪表、电气化到数字健康，您的应用都能找到匹配的精密技术组合产品。

放心定制您的信号链

LTC6655

量产

0.25ppm 噪声、低漂移、精准基准系列

数据手册 (Rev. J) 产品选型表
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产品技术资料帮助

ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。

概述

  • 低噪声：
    • LTC6655-2.5为0.25ppmP-P（0.1Hz至10Hz）625nVP-P
    • LTC6655LN CNR = 100µF 时为 0.21ppmRMS（10Hz至1kHz）
  • 低漂移：2ppm/°C（最大值）
  • 高精度：±0.025%（最大值）
  • 无湿度敏感度（LS8封装）
  • 热迟滞(LS8)：30ppm（–40°C至85°C）
  • 长期漂移(LS8)：20ppm/√kHr
  • 在–40°C、25°C和125°C下进行100%测试
  • 负载调整率：<10ppm/mA
  • 吸电流和源电流：±5mA
  • 低压差：500mV
  • 最大电源电压：13.2V
  • 低功耗关断：<20µA（最大值）
  • 可用输出电压：1.25V、2.048V、2.5V、3V、3.3V、4.096V、5V
  • 提供8引脚MSOP和高稳定性密封5mm × 5mm LS8两种封装
LTC6655
0.25ppm 噪声、低漂移、精准基准系列
LTC6655 - Application Circuit LTC6655LN - Application Circuit LTC6655/LTC6655LN - Pin Configuration LTC6655/LTC6655LN - Pin Configuration LTC6655/LTC6655LN - Pin Configuration LTC6655/LTC6655LN - Pin Configuration LTC6655/LTC6655LN - Performance Graph
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提问

参考资料

数据手册 1

用户手册 7

应用笔记 2

设计笔记 4

技术文章 9

了解更多
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硬件生态系统

部分模型 产品周期 描述
差分放大器 1
ADA4945-1
量产 高速、±0.3µV/°C 失调漂移、全差分 ADC 驱动器
低噪声放大器(LNA)和功率放大器 1
MAX2244
过期 2.5GHz、22dBm/20dBm功率放大器，带有模拟闭环功率控制
基准电压源 1
ADR4550
量产 超低噪声、高精度5.0V基准电压源
模拟开关与多路复用器 1
ADG5421F
推荐用于新设计 ±60 V 故障保护和检测、11 Ω RON、双路 SPST 开关
模数转换器(ADC) 2
LTC2378-20
量产 具 0.5ppm INL 的 20 位、1Msps、低功率 SAR ADC
AD4630-24
推荐用于新设计 24位、2 MSPS、双通道SAR ADC
匹配电阻与晶体管 1
LT5400
推荐用于新设计 四个匹配的电阻器
数模转换器(DAC) 1
LTC2756
量产 串行 18 位 SoftSpan IOUT DAC
数字隔离器 1
MAX22665
推荐用于新设计 快速、低功耗的六通道增强型数字隔离器
线性稳压器 1
LT3040
推荐用于新设计 20V、200mA、超低噪声、超高 PSRR 精准 DAC/基准缓冲器
仪表放大器 1
LTC6373
推荐用于新设计 36V全差分可编程增益仪器仪表放大器，带25pA输入偏置电流
运算放大器 1
ADA4896-2
推荐用于新设计 1 nV/√Hz、低功耗、轨到轨输出放大器
Modal heading
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将产品添加到myAnalog 的现有项目或新项目中（接收通知）。

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工具及仿真模型

LTspice 5

LTspice中提供以下器件型号：

  • LTC6655-1.25
  • LTC6655-2.048
  • LTC6655-2.5
  • LTC6655-3
  • LTC6655-3.3
  • LTC6655-4.096
  • LTC6655-5
  • LTC6655LN-2.5
  • LTC6655LN-5

ADI Circuit Explorer™

ADI Circuit Explorer™使用AI来解析自然语言提示词，并搜索经过验证的模拟电路设计数据库，帮助您快速找到最契合需求的设计方案。

打开工具

信号链设计器

信号链设计器是一款网页端工具，可创建和仿真复杂的精密信号链。确定PCB设计之前，先检查电路性能：传递函数、噪声、功耗、输入范围和直流误差。快速尝试不同的器件和架构。可将信号链导出到LTspice以便进一步分析。

打开工具
LTspice

LTspice®是一款强大高效的免费仿真软件、原理图采集和波形观测器，为改善模拟电路的仿真提供增强功能和模型。

评估套件

eval board
schematic 1
DC1805A-G

集成500ksps 18位LTC2377-18演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026

立即购买 更多内容

产品详情

LTC6362是一款具有轨到轨输入和输出摆幅的低功耗、低噪声差分运算放大器，经优化可驱动低功耗SAR ADC。该放大器可配置为缓冲全差分输入信号或将单端输入信号转换为差分输出信号。

eval board
schematic 2
DC1813A-C

LTC2367-16 with LTC6655-5/LT6202 Demo Board |16-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590

立即购买 更多内容

产品详情

DC1813A-C Demo Board for:
LTC2367-16 16-Bit, 500ksps, Pseudo- Differential Unipolar SAR ADC with 94.7dB SNR
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps
LTC6655 0.25ppm Noise, Low Drift Precision References


 


eval board
schematic 3
DC1783A-E

LTC2379-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 1.6Msps, SAR ADC with 101dB SNR. Requires DC718 or DC2026

立即购买 更多内容

产品详情

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

eval board
schematic 4
DC1805A-E

集成1.6Msps 18位LTC2379-18演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026

立即购买 更多内容

产品详情

LTC6362是一款具有轨到轨输入和输出摆幅的低功耗、低噪声差分运算放大器，经优化可驱动低功耗SAR ADC。该放大器可配置为缓冲全差分输入信号或将单端输入信号转换为差分输出信号。

eval board
schematic 5
DC1813A-B

LTC2368-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590

立即购买 更多内容

产品详情

DC1813A-B Demo Board for:
LTC2368-16 16-Bit, 1Msps, Pseudo- Differential Unipolar SAR ADC with 94.7dB SNR
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps
LTC6655 0.25ppm Noise, Low Drift Precision References


 


eval board
schematic 6
DC1805A-A

集成2Msps 16位LTC2380-16演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026

立即购买 更多内容

产品详情

DC1805A-A演示板适用于：
具有96dB SNR的16位、2Msps、低功耗SAR ADC LTC2380-16
LTC6362精密、低功耗轨到轨输入/输出差分运算放大器/SAR ADC驱动器
LTC6655 0.25ppm噪声、低漂移精密基准电压源

eval board
schematic 7
DC1805A-C

集成500ksps 16位LTC2377-16演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026

立即购买 更多内容

产品详情

LTC6362是一款具有轨到轨输入和输出摆幅的低功耗、低噪声差分运算放大器，经优化可驱动低功耗SAR ADC。该放大器可配置为缓冲全差分输入信号或将单端输入信号转换为差分输出信号。

eval board
schematic 8
DC1805A-D

集成250ksps 16位LTC2376-16演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026

立即购买 更多内容

产品详情

LTC6362是一款具有轨到轨输入和输出摆幅的低功耗、低噪声差分运算放大器，经优化可驱动低功耗SAR ADC。该放大器可配置为缓冲全差分输入信号或将单端输入信号转换为差分输出信号。

eval board
schematic 9
DC1813A-A

LTC2370-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 2Msps, Pseudo-Differential Unipolar SAR ADC with 94dB SNR. Requires DC718 or DC590

立即购买 更多内容

产品详情

DC1813A-A Demo Board for:
LTC2370-16 16-Bit, 2Msps, Pseudo- Differential Unipolar SAR ADC with 94dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps


 


eval board
schematic 10
DC1783A-C

LTC2377-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 500ksps, SAR ADC with 97dB SNR. Requires DC718 or DC2026

立即购买 更多内容

产品详情

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

eval board
schematic 11
DC1813A-E

LTC2369-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 1.6Msps, Pseudo-Differential Unipolar SAR ADC with 96.5dB SNR. Requires DC718 or DC590

立即购买 更多内容

产品详情

DC1813A-E Demo Board for:
LTC2369 18 18-Bit, 1.6Msps, Pseudo- Differential Unipolar SAR ADC with 96.5dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps


 


eval board
schematic 12
schematic 13
schematic 14
schematic 15
schematic 16
DC1925A-A

LTC2378-20 Demo Board | 20-Bit, 1Msps, SAR ADC with 104dB SNR. Requires DC2026

立即购买 更多内容

产品详情

LTC2378-20、LTC2377-20 和 LTC2376-20 均为具有串行输出的 20 位、低功耗、低噪声 SAR ADC，采用 2.5V 单电源供电。该演示手册针对 LTC2378-20，但适用于该系列中的所有器件，区别在于最大采样速率。LTC2378-20 支持 ±5V 全差分输入范围和 104dB SNR，功耗仅为 21mW，在 20 位下实现最大 ±2ppm INL 无失码。DC1925A 演示了 LTC2378-20 配合使用 DC590 QuikEval™ 和 DC890 PScope™ 数据采集板的直流和交流性能。使用 DC590 演示直流性能，如峰值至峰值噪声和直流线性度。

eval board
schematic 17
DC1783A-D

LTC2376-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 250ksps, SAR ADC with 97dB SNR. Requires DC718 or DC2026

立即购买 更多内容

产品详情

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

eval board
schematic 18
DC1805A-B

集成1Msps 16位LTC2378-16演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026

立即购买 更多内容

产品详情

LTC6362是一款具有轨到轨输入和输出摆幅的低功耗、低噪声差分运算放大器，经优化可驱动低功耗SAR ADC。该放大器可配置为缓冲全差分输入信号或将单端输入信号转换为差分输出信号。

eval board
schematic 19
DC1783A-G

LTC2377-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 500ksps, SAR ADC with 102dB SNR. Requires DC718 or DC2026

立即购买 更多内容

产品详情

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

eval board
schematic 20
schematic 21
schematic 22
schematic 23
schematic 24
DC2095A-C

LTC6655BHLS8-5V Demo Board | Ultra Low Noise, 5V Precision Voltage Reference in Ceramic Package

立即购买 更多内容

产品详情

Demonstration circuit 2095A features the LTC6655, a precision low drift reference packaged in a hermetic LS8. The demonstration circuit is available with the 2.5V, 4.096V or 5V output voltage option parts.

eval board
schematic 25
DC1805A-F

集成1Msps 18位LTC2378-18演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026

立即购买 更多内容

产品详情

LTC6362是一款具有轨到轨输入和输出摆幅的低功耗、低噪声差分运算放大器，经优化可驱动低功耗SAR ADC。该放大器可配置为缓冲全差分输入信号或将单端输入信号转换为差分输出信号。

eval board
schematic 26
DC1783A-H

LTC2376-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 250ksps, SAR ADC with 102dB SNR. Requires DC718 or DC2026

立即购买 更多内容

产品详情

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

eval board
schematic 27
DC2095A-B

LTC6655BHLS8-4V Demo Board | Ultra Low Noise, 4.096V Precision Voltage Reference in Ceramic Package

立即购买 更多内容

产品详情

Demonstration circuit 2095A features the LTC6655, a precision low drift reference packaged in a hermetic LS8. The demonstration circuit is available with the 2.5V, 4.096V or 5V output voltage option parts.

eval board
schematic 28
DC1813A-H

LTC2364-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590

立即购买 更多内容

产品详情

DC1813A-H Demo Board for:
LTC2364-18 18-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps
LTC6655 0.25ppm Noise, Low Drift Precision References


 


eval board
schematic 29
schematic 30
schematic 31
schematic 32
schematic 33
DC1783A-A

LTC2380-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 2Msps, SAR ADC with 96dB SNR. Requires DC718 or DC2026A

立即购买 更多内容

产品详情

DC1783A-A Demo Board for:
LTC2380-16 16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6350 Low Noise Single-Ended to Differential Converter/ADC Driver


 


eval board
schematic 34
DC1925A-B

LTC2377-20 Demo Board | 20-Bit, 500ksps, SAR ADC with 104dB SNR. Requires DC2026

立即购买 更多内容

产品详情

The LTC2378-20, LTC2377-20 and LTC2376-20 are 20‑bit, low power, low noise SAR ADCs with serial outputs that operate from a single 2.5V supply. The demo manual refers to the LTC2378-20 but applies to all parts in the family, the only difference being the maximum sample rate. The LTC2378-20 supports a ±5V fully differential input range with a 104dB SNR, consumes only 21mW and achieves ±2ppm INL max with no missing codes at 20 bits. The DC1925A demonstrates the DC and AC performance of the LTC2378-20 in conjunction with the DC590 QuikEval™ and DC890 PScope™ data collection boards. Use the DC590 to demonstrate DC performance such as peak-to-peak noise and DC linearity.

eval board
schematic 35
DC1925A-C

LTC2376-20 Demo Board | 20-Bit, 250ksps, SAR ADC with 104dB SNR. Requires DC2026

立即购买 更多内容

产品详情

The LTC2378-20, LTC2377-20 and LTC2376-20 are 20‑bit, low power, low noise SAR ADCs with serial outputs that operate from a single 2.5V supply. The demo manual refers to the LTC2378-20 but applies to all parts in the family, the only difference being the maximum sample rate. The LTC2378-20 supports a ±5V fully differential input range with a 104dB SNR, consumes only 21mW and achieves ±2ppm INL max with no missing codes at 20 bits. The DC1925A demonstrates the DC and AC performance of the LTC2378-20 in conjunction with the DC590 QuikEval™ and DC890 PScope™ data collection boards. Use the DC590 to demonstrate DC performance such as peak-to-peak noise and DC linearity.

eval board
schematic 36
schematic 37
schematic 38
schematic 39
schematic 40
DC1826A-E

LTC2389-16 with LTC6655/LT6201, 16-Bit, 2.5Msps, Serial/Parallel SAR ADC with 96dB SNR. Requires DC718

立即购买 更多内容

产品详情

DC1826A-E Demo Board for:

LTC2389-16 16-Bit, 2.5Msps SAR ADC with Pin-Configurable Analog Input Range and 96dB SNR

LTC6655 0.25ppm Noise, Low Drift Precision References

LT6201 Dual 165MHz, Rail-to-Rail Input and Output, 0.95nV/√Hz Low Noise, Op Amp Family


 


eval board
schematic 41
DC1813A-G

LTC2367-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590

立即购买 更多内容

产品详情

DC1813A-G Demo Board for:
LTC2367-18 18-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps


 


eval board
schematic 42
schematic 43
schematic 44
schematic 45
schematic 46
DC1783A-F

LTC2378-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 1Msps, SAR ADC with 102dB SNR. Requires DC718 or DC2026

立即购买 更多内容

产品详情

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

eval board
schematic 47
schematic 48
schematic 49
schematic 50
schematic 51
DC2095A-A

LTC6655BHLS8-2.5V Demo Board | Ultra Low Noise, 2.5V Precision Voltage Reference in Ceramic Package

立即购买 更多内容

产品详情

Demonstration circuit 2095A features the LTC6655, a precision low drift reference packaged in a hermetic LS8. The demonstration circuit is available with the 2.5V, 4.096V or 5V output voltage option parts.

eval board
schematic 52
DC1805A-H

集成250ksps 18位LTC2376-18 SAR ADC的LTC6362、LTC6655-5。需要DC718或DC2026

立即购买 更多内容

产品详情

LTC6362是一款具有轨到轨输入和输出摆幅的低功耗、低噪声差分运算放大器，经优化可驱动低功耗SAR ADC。该放大器可配置为缓冲全差分输入信号或将单端输入信号转换为差分输出信号。

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schematic 53
DC1813A-F

LTC2368-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590

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产品详情

DC1813A-F Demo Board for:
LTC2368-18 18-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nV√Hz Noise, Low Power Op Amps

eval board
schematic 54
DC1783A-B

LTC2378-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 1Msps, SAR ADC with 97dB SNR. Requires DC718 or DC2026

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产品详情

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

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schematic 55
DC1826A-A

LTC2389-18 with LTC6655/LT6201, 18-Bit, 2.5Msps, Serial/Parallel SAR ADC with 99.8dB SNR. Requires DC718

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产品详情

DC1826A-A Demo Board for:

LTC2389-18 18-Bit, 2.5Msps SAR ADC with Pin-Configurable Analog Input Range and 99.8dB SNR

LTC6655 0.25ppm Noise, Low Drift Precision References

LT6201 Dual 165MHz, Rail-to-Rail Input and Output, 0.95nV/√Hz Low Noise, Op Amp Family


 


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schematic 56
DC1813A-D

LTC2364-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590

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产品详情

DC1813A-D: Demo Board for the LTC2364-16 16-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR.


 


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EVAL-ADMX1001

带有全差分输入采集通道的低失真信号发生器测量模块

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特性和优点

  • 低失真、高分辨率源
    • 直流，50Hz至40kHz频率范围
    • 专有数字预失真(DPD)算法
    • –130dBc THD（1kHz，典型值）
    • 集成片上模式存储器的任意波形发生器(AWG)
    • 差分（平衡）输出高达3.5VRMS
    • 多个存储波形之间的快速模式切换
  • 全差分输入采集通道
  • 小尺寸(60mm x 40mm)
  • 低功耗、1W（典型值、静态）
  • 用于集成到测试与测量系统中的SPI接口

产品详情

ADMX1001是一款具有采集通道的低失真正弦波和高分辨率任意波形发生器。此高性能模块展示了专有数字预失真算法，该算法将信号失真降低至可通过高性能数模转换器(DAC)和放大器实现的水平。其差分输出可设置为测试高性能模数转换器(ADC)、音频编解码器和其他音频IC和系统通常所需的共模电平。信号发生器与采集通道可借助相互独立且操作便捷的SPI接口来分别加以控制。ADMX1001模块采用了小尺寸设计，能够轻松集成到测试系统内，或直接在工作台上用于测量和表征。

应用

  • 高端音频测试
  • 模数转换器特性表征和测试
  • 传感器测试
  • 频率响应和网络分析
  • ATE

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EVAL-AD4630-24

AD4630-24 SAR ADC 评估板

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特性和优点

  • 板载基准电压源、时钟源和 ADC 驱动器
  • 通用模拟信号调理电路
  • FMC-LPC 系统板连接器
  • 用于配置和数据分析（时域和频域）的 ACE PC 软件
  • 与其他现成的控制器板兼容

产品详情

EVAL-AD4630-24FMCZ 评估板可快速轻松地评估 AD4630 系列 24 位精度逐次逼近寄存器 (SAR) 模数转换器 (ADC)。

AD4630-24  是一款低功耗、24 位、2 通道、24 位精密 SAR ADC，每通道支持高达 2 MSPS。该评估板展示了 AD4630-24 的性能，并为各种系统应用提供了可配置的模拟前端 (AFE)。

EVAL-AD4630-24FMCZ 评估板设计用于与 Digilent ZedBoard™一起使用。ZedBoard 用于控制数据捕获和缓冲。评估板通过现场可编程门阵列 (FPGA) 夹层卡 (FMC) 低引脚数 (LPC) 连接器连接到 ZedBoard 板。ZedBoard 托管 Xilinx Zynq7000 SoC，它具有两个处理器内核和可编程 FPGA 架构。ZedBoard 通过 USB 连接到 PC。

应用

  • 自动测试设备
  • 数字控制回路
  • 医疗仪器仪表
  • 地震学
  • 半导体制造
  • 科学仪器仪表

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EVAL-ADMX1002

低失真信号发生器测量模块

立即购买 更多内容

特性和优点

  • 低失真、高分辨率源
    • DC至40kHz
    • 专有数字预失真(DPD)算法
    • –130dBc THD（1kHz，典型值）
    • 集成片上模式存储器的任意波形发生器(AWG)
    • 差分（平衡）输出高达3.6VRMS
  • 多个存储波形之间的快速模式切换
  • 小尺寸(60mm x 40mm)
  • 低功耗、1W（典型值、静态）
  • 用于集成到测试与测量系统中的SPI接口

产品详情

ADMX1002是一款低失真正弦波和高分辨率任意波形发生器。此高性能模块展示了专有数字预失真算法，该算法将信号失真降低至可通过高性能数模转换器(DAC)和放大器实现的水平。其差分输出可设置为测试高性能模数转换器(ADC)、音频编解码器和其他音频IC和系统通常所需的共模电平。ADMX1002具有易于使用的SPI接口和小尺寸，可轻松嵌入到测试系统，或用于工作台进行测量和特性表征。

应用

  • 高端音频测试
  • 模数转换器特性表征和测试
  • 传感器测试
  • 频率响应和网络分析
  • ATE

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schematic 73
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EVAL-AD4030-24

AD4030-24 评估板，精密单通道 24 位 SAR ADC

立即购买 更多内容

特性和优点

  • 板载基准电压源、时钟源和 ADC 驱动器
  • 通用模拟信号调理电路
  • FMC-LPC 系统板连接器
  • 用于配置和数据分析（时域和频域）的 ACE PC 软件
  • 与其他现成的控制器板兼容

产品详情

EVAL-AD4030-24FMCZ 评估板可快速轻松地评估 AD4030 系列 24 位精度逐次逼近寄存器 (SAR) 模数转换器 (ADC)。

AD4030-24  是一款低功耗、24 位精度的 SAR ADC，支持高达 2 MSPS。该评估板展示了 AD4030-24 的性能，并为各种系统应用提供了可配置的模拟前端 (AFE)。

EVAL-AD4030-24FMCZ 评估板设计用于与 Digilent ZedBoard一起使用。ZedBoard 用于控制数据捕获和缓冲。评估板通过现场可编程门阵列 (FPGA) 夹层卡 (FMC) 低引脚数 (LPC) 连接器连接到 ZedBoard 板。ZedBoard 托管 Xilinx Zynq7000 SoC，它具有两个处理器内核和可编程 FPGA 架构。ZedBoard 通过 USB 连接到 PC。

评估板包括：

  • 一种高精度缓冲带隙 5 伏基准 (LTC6655)。
  • 为 AD4030-24 提供信号调节和驱动的模拟前端 (AFE)。AFE 可配置为使用双缓冲器配置中的 ADA4896-2 或全差分放大器 ADA4945-1。
  • 一个可选的 100 MHz 时钟源，为 FPGA 和 ADC 提供参考时钟。
  • 完整的电源解决方案，通过 FMC 连接器从 ZedBoard 提供的 12 伏电源提供所有必要的电压轨。

这些产品的完整描述可在其各自的数据表中找到，使用评估板时应查阅这些数据表。

应用

  • 自动测试设备
  • 数字控制回路
  • 医疗仪器仪表
  • 地震学
  • 半导体制造
  • 科学仪器仪表

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ADALM-MMSC

Mixed-Mode Signal Chain Active Learning Module

立即购买 更多内容

特性和优点

  • Companion module for Active Learning labs and workshops on ADCs, mixed-mode signal chain, and DSP related topics
  • IIO-based software stack for broad, cross-platform compatibility with industry-standard tools, MATLAB, Python, and other languages
  • Configurable 2nd-order analog filter for exploring the interaction between analog and digital filters
  • Onboard clock divider provides sample rates from 5 MSPS to 40 MSPS
  • Single USB connection provides all power and connectivity

产品详情

The Analog Devices Active Learning Module - Mixed-Mode Signal Chain (ADALM-MMSC) is an educational board that facilitates hands-on exploration of fundamental signal chain concepts. The core of the circuit is the AD4080, 40 MSPS oversampling SAR analog-to-digital converter (ADC) with configurable digital filter and internal data capture memory (single-port FIFO). The board includes a highly configurable 2nd order analog filter with adjustable cutoff frequencies, input attenuation, and filter gain. An onboard selectable clock source provides sample rates from 5 MSPS to 40 MSPS. A MAX32666FTHR microcontroller runs an IIO server over a serial backend, allowing the use of standard tools such as Scopy, IIO Oscilloscope, Pyadi-iio, and ADI's MATLAB precision toolbox. The Libiio library provides language bindings for C, C#, MATLAB, Python, and other languages.

Concepts demonstrated include:

  • Digital filtering
  • Analog vs. digital anti alias filtering
  • Properties of different digital filters
  • Noise analysis
  • Reference noise

APPLICATIONS

  • Mixed Signal and Digital Signal Processing experiments, workshops, and lab exercises
  • Precision data acquisition

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AD-APARD32690-SL

基于MAX32690 ARM Cortex-M4微控制器的Arduino尺寸开发平台

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特性和优点

  • 支持智能安全联网型工业现场设备的原型设计
  • 尺寸兼容Arduino Mega
  • 两个兼容Pmod™的接口
  • 集成蓝牙5.2 LE的ARM Cortex-M4超高能效微控制器
  • WiFi连接
  • 长距离单对10BASE-T1L以太网接口
  • 内置安全功能，用于信任根、双向身份认证、数据保密性与完整性、安全启动及安全通信
  • 开源软件技术栈

产品详情

AD-APARD32690-SL是一个用于对智能、安全和互联现场设备进行原型制作的平台。其尺寸兼容Arduino Mega并具有两个兼容Pmod™的连接器。

该系统内含的MAX32690 ARM Cortex-M4带有基于FPU的微控制器和蓝牙LE 5.2。该MCU与外部RAM(2 x 512Mb)和闪存(64Mb)存储器相结合，可满足严苛应用的要求。MAXQ1065安全协处理器可实现先进的安全功能，例如用于信任根、相互认证、数据机密性和完整性、安全引导和安全通信。

使用ADIN1110 10BASE-T1L MAC/PHY的10Mbps单对以太网链路可实现远程数据采集和系统配置。10BASE-T1L接口还支持单对以太网供电(SPoE)，用于通过实现了所需电源电路的Arduino扩展板为系统供电。

WiFi连接通过带有内部天线的板载NINA-W102多无线电无线MCU模块提供。

可以通过USB-C连接器或2引脚端子板供电。支持的输入电压范围为5V至28V。

该系统配有开源软件堆栈和相关辅助资源，可提供从评估和原型设计一直到生产固件和应用程序开发的完整体验。开源软件堆栈还包括各种ADC、DAC、传感器和工业应用中常用的其他器件的驱动程序和示例应用程序，进一步加快了开发过程。可通过外部编程器（例如MAX32625PICO DAPLink）或任何其他支持SWD接口的类似编程器进行固件编程和调试。该系统的固件基于ADI公司的开源无操作系统框架，其中包括嵌入式代码开发和调试所需的所有工具，以及支持主机端连接以通过UART、USB、WiFi或10BASE-T1L接口实现系统配置和数据传输的库。

应用

  • 工厂自动化
  • 过程控制
  • 智能楼宇
  • 安全现场仪器仪表
  • 物联网
DC1805A-G
集成500ksps 18位LTC2377-18演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026
DC1805A-A - Schematic
DC1813A-C
LTC2367-16 with LTC6655-5/LT6202 Demo Board |16-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-E
LTC2379-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 1.6Msps, SAR ADC with 101dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC1805A-E
集成1.6Msps 18位LTC2379-18演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026
DC1805A-A - Schematic
DC1813A-B
LTC2368-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1805A-A
集成2Msps 16位LTC2380-16演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026
DC1805A-A - Schematic
DC1805A-C
集成500ksps 16位LTC2377-16演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026
DC1805A-A - Schematic
DC1805A-D
集成250ksps 16位LTC2376-16演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026
DC1805A-A - Schematic
DC1813A-A
LTC2370-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 2Msps, Pseudo-Differential Unipolar SAR ADC with 94dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-C
LTC2377-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 500ksps, SAR ADC with 97dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC1813A-E
LTC2369-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 1.6Msps, Pseudo-Differential Unipolar SAR ADC with 96.5dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1925A-A
LTC2378-20 Demo Board | 20-Bit, 1Msps, SAR ADC with 104dB SNR. Requires DC2026
DC1925A-A Demo Board DC1925A-A Demo Board DC1925A-A Demo Board DC1925A-A Demo Board DC1925A-A - Schematic
DC1783A-D
LTC2376-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 250ksps, SAR ADC with 97dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC1805A-B
集成1Msps 16位LTC2378-16演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026
DC1805A-A - Schematic
DC1783A-G
LTC2377-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 500ksps, SAR ADC with 102dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC2095A-C
LTC6655BHLS8-5V Demo Board | Ultra Low Noise, 5V Precision Voltage Reference in Ceramic Package
DC2095A-C Demo Board DC2095A-C Demo Board DC2095A-C Demo Board DC2095A-C Demo Board DC2095A - SChematic
DC1805A-F
集成1Msps 18位LTC2378-18演示板的LTC6362 | SAR ADC、LTC6655-5。需要DC718或DC2026
DC1805A-A - Schematic
DC1783A-H
LTC2376-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 250ksps, SAR ADC with 102dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC2095A-B
LTC6655BHLS8-4V Demo Board | Ultra Low Noise, 4.096V Precision Voltage Reference in Ceramic Package
DC2095A - SChematic
DC1813A-H
LTC2364-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-A
LTC2380-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 2Msps, SAR ADC with 96dB SNR. Requires DC718 or DC2026A
DC1783A-A Demo Board DC1783A-A Demo Board DC1783A-A Demo Board DC1783A-A Demo Board DC1783A-E - Schematic
DC1925A-B
LTC2377-20 Demo Board | 20-Bit, 500ksps, SAR ADC with 104dB SNR. Requires DC2026
DC1925A-A - Schematic
DC1925A-C
LTC2376-20 Demo Board | 20-Bit, 250ksps, SAR ADC with 104dB SNR. Requires DC2026
DC1925A-A - Schematic
DC1826A-E
LTC2389-16 with LTC6655/LT6201, 16-Bit, 2.5Msps, Serial/Parallel SAR ADC with 96dB SNR. Requires DC718
DC1826A-E Demo Board DC1826A-E Demo Board DC1826A-E Demo Board DC1826A-E Demo Board DC1826A-A - Schematic
DC1813A-G
LTC2367-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-F
LTC2378-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 1Msps, SAR ADC with 102dB SNR. Requires DC718 or DC2026
DC1783A-F Demo Board DC1783A-F Demo Board DC1783A-F Demo Board DC1783A-F Demo Board DC1783A-E - Schematic
DC2095A-A
LTC6655BHLS8-2.5V Demo Board | Ultra Low Noise, 2.5V Precision Voltage Reference in Ceramic Package
DC2095A-A Demo Board DC2095A-A Demo Board DC2095A-A Demo Board DC2095A-A Demo Board DC2095A - SChematic
DC1805A-H
集成250ksps 18位LTC2376-18 SAR ADC的LTC6362、LTC6655-5。需要DC718或DC2026
DC1805A-A - Schematic
DC1813A-F
LTC2368-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-B
LTC2378-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 1Msps, SAR ADC with 97dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC1826A-A
LTC2389-18 with LTC6655/LT6201, 18-Bit, 2.5Msps, Serial/Parallel SAR ADC with 99.8dB SNR. Requires DC718
DC1826A-A - Schematic
DC1813A-D
LTC2364-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
EVAL-ADMX1001
带有全差分输入采集通道的低失真信号发生器测量模块
ADMX1001 - Top View ADMX1001 - Bottom View ADMX1001 - Angle View ADMX1001FMCZ - Top View ADMX1001FMCZ - Bottom View ADMX1001FMCZ - Angle View EVAL-ADMX100X-FMCZKIT - Angle View EVAL-ADMX100X-FMCZKIT - Top View
EVAL-AD4630-24
AD4630-24 SAR ADC 评估板
EVAL-AD4630-24FMCZ Evaluation Board EVAL-AD4630-24FMCZ Evaluation Board - Top View EVAL-AD4630-24FMCZ Evaluation Board - Bottom View
EVAL-ADMX1002
低失真信号发生器测量模块
EVAL-ADMX100X-FMCZKIT - Angle View EVAL-ADMX100X-FMCZKIT - Top View ADMX1002 - Angle View ADMX1002 - Top View ADMX1002 - Bottom View
EVAL-AD4030-24
AD4030-24 评估板，精密单通道 24 位 SAR ADC
EVAL-AD4030-24 Evaluation Board EVAL-AD4030-24 Evaluation Board - Top View EVAL-AD4030-24 Evaluation Board - Bottom View
ADALM-MMSC
Mixed-Mode Signal Chain Active Learning Module
ADALM-MMSC Evaluation Board Angle View ADALM-MMSC Evaluation Board Top View ADALM-MMSC Evaluation Board Bottom View ADALM-MMSC Simplified Block Diagram
AD-APARD32690-SL
基于MAX32690 ARM Cortex-M4微控制器的Arduino尺寸开发平台
AD-APARD32690-SL Block Diagram EVAL-MAX32690 ARDZ Angle EVAL-MAX32690-ARDZ Top EVAL-MAX32690-ARDZ Bottom

参考电路

Figure 1. EVAL-CN0560-FMCZ Simplified Block Diagram
Figure 1. EVAL-CN0560-FMCZ Simplified Block Diagram
EVAL-CN0560-FMCZ Evaluation Board
EVAL-CN0560-FMCZ Evaluation Board - Top View
EVAL-CN0560-FMCZ Evaluation Board - Bottom View
CN-0560 and SDP-H1
CN0560 参考设计

高精度、宽带宽电流测量信号链

查看参考设计详情

特性和优点

  • 具有保护特性的可选电流输入范围
  • 10 A、10mA、10uA测量范围
  • 过采样支持高达111 dB的动态范围
EVAL-CN0531-PMDZ Simplified Block Diagram
EVAL-CN0531-PMDZ Simplified Block Diagram
CN0531 参考设计

可编程20位、线性、精密、双极性±5 V直流电压源

查看参考设计详情

特性和优点

  • +/-5V输出范围
  • 20位信号生成控制
  • 片上5V精密基准电压源
  • 所有供电轨均使用3.3V单电源生成

使用部分

资料

设计和集成工具

视频

  • lazy blur
    VIDEO · 2022-03-23 02:09
    Precision Narrow Bandwidth Signal Chain Solutions
  • lazy blur
    VIDEO · 2021-10-20
    ADI CN0531：可编程20位精密直流电压源
  • lazy blur
    VIDEO · 2021-09-09 01:00
    ADI's CN0531: Programmable 20-Bit Precision DC Voltage Source
  • lazy blur
    VIDEO · 2022-04-27 02:18
    精密窄带宽信号链平台介绍
Figure 1. CN0585 Simplified Block Diagram
Figure 1. CN0585 Simplified Block Diagram
EVAL-CN0585-FMCZ Angle View
EVAL-CN0585-FMCZ Bottom View
EVAL-CN0585-FMCZ Top View
CN0585 参考设计

Quad Channel, Low Latency, Data Acquisition and Signal Generation Module

查看参考设计详情

特性和优点

  • 4 Analog Input Channels with Configurable Voltage Ranges
  • 4 Analog Output Channels with Configurable Voltage Ranges
  • 200 ns Latency between ADC Measurement and DAC Settling
  • Analog Front End Interface Connector
  • Modeling and Simulation Compatible with MATLAB and Python
  • FMC Connector Interface to FPGA

使用部分

资料

设计和集成工具

视频

  • lazy blur
    VIDEO · 2022-10-31 03:03
    Low Latency Test and Measurement Kit – Hardware in the Loop
  • lazy blur
    VIDEO · 0001-01-01
    低延迟测试和测量套件 – HiL
  • lazy blur
    VIDEO · 2023-04-03 03:08
    Personalized Low Latency Hardware in the Loop (HiL) Solution
CN0560
高精度、宽带宽电流测量信号链
Figure 1. EVAL-CN0560-FMCZ Simplified Block Diagram
EVAL-CN0560-FMCZ Evaluation Board
EVAL-CN0560-FMCZ Evaluation Board - Top View
EVAL-CN0560-FMCZ Evaluation Board - Bottom View
CN-0560 and SDP-H1
CN0531
可编程20位、线性、精密、双极性±5 V直流电压源
EVAL-CN0531-PMDZ Simplified Block Diagram
CN0585
Quad Channel, Low Latency, Data Acquisition and Signal Generation Module
Figure 1. CN0585 Simplified Block Diagram
EVAL-CN0585-FMCZ Angle View
EVAL-CN0585-FMCZ Bottom View
EVAL-CN0585-FMCZ Top View

最新评论

1 年前
Do I need separate Op-Amp for REFIO if Driving multiple AD7380 using LTC6655
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