LT6657

量产

1.5ppm/°C 漂移、低噪声、缓冲基准

数据手册产品选型表

产品模型: 20

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产品详情

低漂移
- A 级：1.5ppm/°C (最大值)
- B 级：3ppm/°C (最大值)
低噪声：
- 0.5ppm_P-P (0.1Hz 至 10Hz)
- 0.8ppm_RMS (10Hz 至 1kHz)
宽电源范围至 40V
供应和吸收 10mA (最小值)
电压调整率：0.2ppm/V
负载调整率：2μV/mA
反向电源保护
反向输出保护
低功率停机模式：<4μA (最大值)
1.5V 最小电源 (对于 1.25V 选项)
热保护
能够在并联模式工作
可配置为一个负基准
可提供的输出电压选项：1.25V、2.5V、3V、4.096V、5V
MSOP-8 封装

参考资料

ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。

产品型号	引脚/封装图-中文版	文档	CAD 符号，脚注和 3D模型
LT6657AHMS8-1.25#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657AHMS8-1.25#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657AHMS8-2.5#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657AHMS8-2.5#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657AHMS8-3#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657AHMS8-3#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657AHMS8-4.096#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657AHMS8-4.096#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657AHMS8-5#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657AHMS8-5#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-1.25#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-1.25#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-2.5#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-2.5#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-3#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-3#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-4.096#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-4.096#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-5#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT6657BHMS8-5#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

产品型号	产品生命周期	PCN
未找到匹配项目
10月 11, 2022 - 22_0244 Epoxy Change from Henkel 8290 to 8290A for MSOP Package
		PCN22_0244_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LT6657AHMS8-1.25#PBF	量产
LT6657AHMS8-1.25#TRPBF	量产
LT6657AHMS8-2.5#PBF	量产
LT6657AHMS8-2.5#TRPBF	量产
LT6657AHMS8-3#PBF	量产
LT6657AHMS8-3#TRPBF	量产
LT6657AHMS8-4.096#PBF	量产
LT6657AHMS8-4.096#TRPBF	量产
LT6657AHMS8-5#PBF	量产
LT6657AHMS8-5#TRPBF	量产
LT6657BHMS8-1.25#PBF	量产
LT6657BHMS8-1.25#TRPBF	量产
LT6657BHMS8-2.5#PBF	量产
LT6657BHMS8-2.5#TRPBF	量产
LT6657BHMS8-3#PBF	量产
LT6657BHMS8-3#TRPBF	量产
LT6657BHMS8-4.096#PBF	量产
LT6657BHMS8-4.096#TRPBF	量产
LT6657BHMS8-5#PBF	量产
LT6657BHMS8-5#TRPBF	量产
2月 3, 2020 - 20_0128 Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC
		PCN20_0128_Form Material_Report
LT6657AHMS8-1.25#PBF	量产
LT6657AHMS8-1.25#TRPBF	量产
LT6657AHMS8-2.5#PBF	量产
LT6657AHMS8-2.5#TRPBF	量产
LT6657AHMS8-3#PBF	量产
LT6657AHMS8-3#TRPBF	量产
LT6657AHMS8-4.096#PBF	量产
LT6657AHMS8-4.096#TRPBF	量产
LT6657AHMS8-5#PBF	量产
LT6657AHMS8-5#TRPBF	量产
LT6657BHMS8-1.25#PBF	量产
LT6657BHMS8-1.25#TRPBF	量产
LT6657BHMS8-2.5#PBF	量产
LT6657BHMS8-2.5#TRPBF	量产
LT6657BHMS8-3#PBF	量产
LT6657BHMS8-3#TRPBF	量产
LT6657BHMS8-4.096#PBF	量产
LT6657BHMS8-4.096#TRPBF	量产
LT6657BHMS8-5#PBF	量产
LT6657BHMS8-5#TRPBF	量产
6月 21, 2022 - 22_0050 UTAC Thai Limited (UTL) as Alternate Assembly Site for MSOP Packages / Devices
		PCN22_0050_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LT6657BHMS8-2.5#PBF	量产
LT6657BHMS8-2.5#TRPBF	量产

这是最新版本的数据手册

硬件生态系统

部分模型	产品周期	描述
正线性稳压器(LDO) 1
LT3040	推荐新设计使用	20V、200mA、超低噪声、超高 PSRR 精准 DAC/基准缓冲器

工具及仿真模型

LTspice 1

LT6657 - Voltage References

LTspice中提供以下器件型号：

LT6657-1.25
LT6657-2.5
LT6657-3
LT6657-4.096
LT6657-5

Signal Chain Designer - BETA

Signal Chain Designer is a web-based tool designed to create and simulate complex precision signal chains. See your circuit’s performance before you commit to your PCB: transfer function, noise, power consumption, input range, and DC error. Quickly experiment with different parts and architectures. Signal chains can be exported to LTspice for further analysis.

打开工具

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。