ZHCSNH7
May 2022
INA190-EP
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Precision Current Measurement
7.3.2
Low Input Bias Current
7.3.3
Low Quiescent Current With Output Enable
7.3.4
Bidirectional Current Monitoring
7.3.5
High-Side and Low-Side Current Sensing
7.3.6
High Common-Mode Rejection
7.3.7
Rail-to-Rail Output Swing
7.4
Device Functional Modes
7.4.1
Normal Operation
7.4.2
Unidirectional Mode
7.4.3
Bidirectional Mode
7.4.4
Input Differential Overload
7.4.5
Shutdown
8
Application and Implementation
8.1
Application Information
8.1.1
Basic Connections
8.1.2
RSENSE and Device Gain Selection
8.1.3
Signal Conditioning
8.1.4
Common-Mode Voltage Transients
8.2
Typical Applications
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Examples
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
接收文档更新通知
11.3
支持资源
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DDF|8
MPDS569D
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsnh7_oa
1
特性
支持国防、航天和医疗应用:
温度范围:-55°C 至 +150°C,T
A
受控基线
一个组装/测试场所
一个制造场所
延长的产品生命周期
延长的产品变更通知
产品可追溯性
低输入偏置电流:500 pA(典型值)
(支持微安级电流测量)
低功耗:
低电源电压 V
S
:1.7V 至 5.5V
低静态电流:25°C 时为 50 μA(典型值)
精度:
共模抑制比:132 dB(最小值)
增益误差:±0.2%(A1 器件)
增益漂移:7 ppm/°C(最大值)
失调电压 V
OS
:±15 μV(最大值)
失调漂移: 80 nV/°C(最大值)
宽共模电压:–0.2V 至 +40V
双向电流检测功能
增益选项:
INA190A1-EP
:25 V/V
INA190A2-EP
:50 V/V
INA190A3-EP
:100 V/V
INA190A4-EP
:200 V/V
INA190A5-EP
:500V/V