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LTC2418

16 通道、24 位、无延迟增量累加 ΔΣ ADC

英文数据手册

量产

顶部

替代器件

LT5400

四个匹配的电阻器

概览

优势和特点
产品详情

优势和特点

8 通道 / 16 通道单端或 4 通道 / 8 通道差分输入 (LTC2414 / LTC2418)
低电源电流 (200μA，在自动睡眠模式中为 4μA)
差分输入和具 GND 至 V_CC 共模范围的差分基准
2ppm INL，无漏失码
2.5ppm 全标度误差和 0.5ppm 偏移
0.2ppm 噪声
无延迟：数字滤波器可在单个周期内实现稳定。每个转换是准确的 (即使在选择了一个新通道之后也不例外)
2.7V 至 5.5V 单工作电源
内部振荡器 — 无需外部组件
110dB 最小值、50Hz/60Hz 陷波滤波

产品详情

LTC^®2414 / LTC2418 是 8 通道 / 16 通道 (4 通道 / 8 差分通道) 微功率、24 位 ΔΣ 模数转换器。它们采用 2.7V 至 5.5V 工作电源，并具有一个集成型振荡器、2ppm INL 和 0.2ppm RMS 噪声。这些器件采用增量-累加技术并提供了适合多路复用应用的单周期稳定时间。可通过单个引脚对 LTC2414 / LTC2418 进行配置以在 50Hz 或 60Hz ±2% 频率下实现优于 110dB 的输入差模抑制，也可针对一个用户定义的抑制频率由一个外部振荡器来驱动 LTC2414 / LTC2418。内部振荡器无需外部频率设定组件。

LTC2414 / LTC2418 接受介于 0.1V 至 V_CC 之间的任何外部差分基准电压，适合于灵活的比例式和远端采样测量应用。可对它们进行配置以接受4 / 8 差分通道或 8 / 16 单端通道。全标度双极输入范围为 –0.5V_REF 至 0.5V_REF。基准共模电压 V_REFCM 和输入共模电压 V_INCM 可独立地设定在 GND 至 V_CC 范围之内。DC 共模输入抑制性能优于 140dB。

LTC2414 / LTC2418 通过一个与 SPI 和 MICROWIRE 协议相兼容的灵活四线式数字接口进行通信。

Applications

直接传感器数字转换器
衡器
直接温度测量
气体分析仪
应变仪换能器
仪表
数据采集
工业过程控制

产品分类

模数转换器
- 多通道ADC

领域

工业自动化技术 (IAT) (1)
- 现场仪器仪表

类似器件点击在参数搜索中查看所有

产品生命周期量产

该产品系列中至少有一个型号已量产并可供采购。该产品适合用于新设计，但也可能有更新的替代产品。

评估套件 (1)

DC571A

LTC2418CGN演示板 | 8通道差分输入24位ADC（需要DC2026）

文档

数据手册 (1)

PDF

871.00K

LTC2414/LTC2418: 8-/16-Channel 24-Bit No Latency Delta Sigma ADCs Data Sheet

Reliability Data (1)

PDF

32.58 K

R411 Reliability Data

应用笔记 (1)

PDF

226.00K

AN96 - Delta Sigma ADC Bridge Measurement Techniques

用户手册 (1)

PDF

312.00K

DC571A - Demo Manual

设计笔记 (2)

PDF

103.00K

DN297 - 16-Channel, 24-Bit ΔΣ ADC Provides Small, Flexible and Accurate Solutions for Data Acquisition

给 Altera Arria 10 FPGA 和 Arria 10 SoC 供电：经过测试和验证的电源管理解决方案

工具及仿真模型

Linduino

Linduino是ADI公司的Arduino兼容系统，用于开发和分配面向集成电路的固件库和示例代码。

Linduino download and documentation

Code Files

LTC2418 - DC571A Linduino .INO File

LTC2418 Linduino .CPP File

LTC2418 Linduino Header File

参考电路 (8)

Altera Cyclone III LS FPGA Development Kit

Altera Transceiver Signal Integrity Kit, Stratix IV GX Edition

Altera Audio Video Development Kit, Stratix IV GX Edition

Altera Stratix V GX FPGA Development Kit

Intel Stratix 10 FPGA PCIe Development Kit

Altera Stratix IV GX FPGA Development Kit

Altera Cyclone IV GX Transceiver Starter Kit

Altera Arria 10 FPGA Development Kit

Altera Cyclone III LS FPGA Development Kit

查看此参考电路详细信息

优势和特点

Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
Our reference designs are supported by an intuitive design tool set and IP
Our team can provide designs for quick prototypes that can speed time to market in the most complex applications

所用产品

Altera Transceiver Signal Integrity Kit, Stratix IV GX Edition

查看此参考电路详细信息

优势和特点

Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
Our reference designs are supported by an intuitive design tool set and IP
Our team can provide designs for quick prototypes that can speed time to market in the most complex applications

所用产品

Altera Audio Video Development Kit, Stratix IV GX Edition

查看此参考电路详细信息

优势和特点

Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
Our reference designs are supported by an intuitive design tool set and IP
Our team can provide designs for quick prototypes that can speed time to market in the most complex applications

所用产品

Altera Stratix V GX FPGA Development Kit

查看此参考电路详细信息

优势和特点

Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
Our reference designs are supported by an intuitive design tool set and IP
Our team can provide designs for quick prototypes that can speed time to market in the most complex applications

所用产品

Intel Stratix 10 FPGA PCIe Development Kit

查看此参考电路详细信息

优势和特点

Analog Devices has worked closely with Intel PSG to develop verified power solutions that optimize cost, size and efficiency in high performance applications.
The validated power solutions include uModules power products that address time and space constraints while delivering high efficiency, reliability, and low noise.
The actual power tree represents the best solution at time of design.
A recommended power tree has also been included to present the ideal solution at time of Stratix 10 GX PCIe development kit release. An updated alternate version of the power tree represents the latest solutions available from Analog Devices. For many applications, an intermediate rail is not ideal, so recommendations an alternate power tree that allow for direct power conversion from 12V input is provided below.

所用产品

Altera Stratix IV GX FPGA Development Kit

查看此参考电路详细信息

优势和特点

Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
Our reference designs are supported by an intuitive design tool set and IP
Our team can provide designs for quick prototypes that can speed time to market in the most complex applications

所用产品

Altera Cyclone IV GX Transceiver Starter Kit

查看此参考电路详细信息

优势和特点

Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
Our reference designs are supported by an intuitive design tool set and IP
Our team can provide designs for quick prototypes that can speed time to market in the most complex applications

所用产品

Altera Arria 10 FPGA Development Kit

查看此参考电路详细信息

优势和特点

Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
Our reference designs are supported by an intuitive design tool set and IP
Our team can provide designs for quick prototypes that can speed time to market in the most complex applications

所用产品

配套产品推荐

LTC2418 配套产品

参考资料

Product Selector Card (1)

No Latency Delta-Sigma^™ ADCs

技术文章 (1)

Avoid Debugging Cycles in Power Management for FPGA, GPU and ASIC Systems

LT Journal

设计资源

ADI始终把满足您最高可靠性水平的产品放在首要位置。我们通过在所有产品、工艺设计和制造过程中引入高质量和可靠性检查实践这一承诺。发运的产品实现“零缺陷”始终是我们的目标。

质量和可靠性

原理图符号和PCB封装

申请产品/工艺变更通知

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电脑版网站提供样片和购买功能

查询库存

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以上块评估板您均可以已通过 analog.com 获取。如超过单片的数量，请通过代理商进行购买。

所示报价为单片价格。所列的美国报价单仅供预算参考，指美元报价（每片美国离岸价），如有修改恕不另行通知。由于地区关税、商业税、汇率及手续费原因，国际报价可能不同。

加入我的myAnalog

LTC2418

16 通道、24 位、无延迟增量累加 ΔΣ ADC

替代器件

LT5400

概览

优势和特点

产品详情

产品分类

领域

类似器件 点击在参数搜索中查看所有

产品生命周期 量产

评估套件 (1)

DC571A

DC571A

相关资源

软件

文档

数据手册 (1)

Reliability Data (1)

应用笔记 (1)

用户手册 (1)

设计笔记 (2)

工具及仿真模型

Linduino

Code Files

参考电路 (8)

Altera Cyclone III LS FPGA Development Kit

Altera Transceiver Signal Integrity Kit, Stratix IV GX Edition

Altera Audio Video Development Kit, Stratix IV GX Edition

Altera Stratix V GX FPGA Development Kit

Intel Stratix 10 FPGA PCIe Development Kit

Altera Stratix IV GX FPGA Development Kit

Altera Cyclone IV GX Transceiver Starter Kit

Altera Arria 10 FPGA Development Kit

Altera Cyclone III LS FPGA Development Kit

Altera Cyclone III LS FPGA Development Kit

优势和特点

所用产品

Altera Transceiver Signal Integrity Kit, Stratix IV GX Edition

Altera Transceiver Signal Integrity Kit, Stratix IV GX Edition

优势和特点

所用产品

Altera Audio Video Development Kit, Stratix IV GX Edition

Altera Audio Video Development Kit, Stratix IV GX Edition

优势和特点

所用产品

Altera Stratix V GX FPGA Development Kit

Altera Stratix V GX FPGA Development Kit

优势和特点

所用产品

Intel Stratix 10 FPGA PCIe Development Kit

Intel Stratix 10 FPGA PCIe Development Kit

优势和特点

所用产品

Altera Stratix IV GX FPGA Development Kit

Altera Stratix IV GX FPGA Development Kit

优势和特点

所用产品

Altera Cyclone IV GX Transceiver Starter Kit

Altera Cyclone IV GX Transceiver Starter Kit

优势和特点

所用产品

Altera Arria 10 FPGA Development Kit

Altera Arria 10 FPGA Development Kit

优势和特点

所用产品

配套产品推荐

LTC2418 配套产品

推荐 µModule Isolator

推荐 使用的振荡器

推荐 相关器件

参考资料

Product Selector Card (1)

技术文章 (1)

设计资源

支持与讨论

样片申请及购买

类似器件点击在参数搜索中查看所有

产品生命周期量产

推荐使用的振荡器

推荐相关器件