LTC2402

量产

采用 MSOP-10 封装的两通道 24 位、微功率、No Latency ∆Σ^™ ADC

数据手册产品选型表

产品模型: 4

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产品详情

采用纤巧型 MSOP-10 封装的 24 位 ADC
4ppm INL，无漏失码
4ppm 全标度误差
0.5ppm 偏移
0.6ppm 噪声
适合多路复用应用的单次转换稳定时间
单通道或两通道输入
自动通道选择 (往复式) (LTC2402)
针对基准和接地检测的零标度和全标度设定
内部振荡器 – 无需外部组件
110dB 最小值、50Hz / 60Hz 陷波滤波器
基准输入电压：0.1V 至 V_CC
非零最小输出 – 扩展的输入范围可容纳 12.5% 的超范围和欠范围
2.7V 至 5.5V 单电源操作
低电源电流 (200μA) 和自动停机

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参考资料

数据手册 1

LTC2401/LTC2402: 1-/2-Channel 24-Bit µPower No Latency Delta-Sigma ADC in MSOP-10 Data Sheet 10/03/2017

可靠性数据 1

R380 Reliability Data 03/22/2018

应用笔记 2

AN96 - Delta Sigma ADC Bridge Measurement Techniques 10/15/2007

AN-96: Delta Sigma ADC Bridge Measurement Techniques 08/07/2023

设计笔记 6

DN228 - Isolated RS485 Transceiver Breaks Ground Loops 06/28/2016

DN236 - 1- and 2-Channel No Latency ΔΣ^™ 24-Bit ADCs Easily Digitize a Variety of Sensors, Part 1 06/27/2014

Design note 219: 24-Bit ADC Measures from DC to Daylight 11/07/2022

Design Note 236: 1- and 2-Channel No Latency ΔΣ 24-Bit ADCs Easily Digitize a Variety of Sensors, Part 1 07/01/2000

Design Note 257: Resolving Very Small Temperature Differences with the LTC2402 05/01/2001

Design Note 237: 1- and 2-Channel No Latency ΔΣ™ 24-Bit ADCs Easily Digitize a Variety of Sensors, Part 2 07/01/2000

技术文章 1

1- and 2-Channel, No Latency ∆Σ, 24-Bit ADCs Easily Digitize a Variety of Sensors 02/01/2000

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
LTC2402CMS#PBF	10-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2402CMS#TRPBF	10-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2402IMS#PBF	10-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2402IMS#TRPBF	10-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

产品型号	产品生命周期	PCN

2月 14, 2025 - 25_0016 Bond Wire Change from Gold to Copper Wire (Notification Only)
		PCN25_0016_Form Material_Report Qualification Results Summary
LTC2402CMS#PBF	量产
LTC2402CMS#TRPBF	量产
LTC2402IMS#PBF	量产
LTC2402IMS#TRPBF	量产
6月 5, 2024 - 24_0004 Epoxy Change from Henkel 8290 to 8290A for MSOP (3)
		PCN24_0004_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LTC2402CMS#PBF	量产
LTC2402CMS#TRPBF	量产
LTC2402IMS#PBF	量产
LTC2402IMS#TRPBF	量产
2月 4, 2020 - 20_0130 Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC
		PCN20_0130_Form Material_Report
LTC2402CMS#PBF	量产
LTC2402CMS#TRPBF	量产
LTC2402IMS#PBF	量产
LTC2402IMS#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
I²C 隔离器 1
LTM2883	量产	具可调 ±12.5V 和 5V 稳定电源的 SPI / 数字或 I²C μModule 隔离器
TimerBlox 1
LTC6991	量产	TimerBlox：可重置的低频振荡器
精密电阻网络 1
LT5400	推荐新设计使用	四个匹配的电阻器

参考电路

DK-DEV-3C120N Dev Kit

查看参考设计详情

特性和优点

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

使用部分

DK-DSP-3C120N Dev Kit

查看参考设计详情

特性和优点

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

使用部分

DK-EMB-3C120N Dev Kit

查看参考设计详情

特性和优点

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

使用部分

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