ZHCSNH8B
July 2021 – November 2021
INA823
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Gain-Setting Function
8.3.1.1
Gain Drift
8.3.2
Input Common-Mode Voltage Range
8.3.3
Input Protection
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
Input Bias Current Return Path
9.2
Typical Applications
9.2.1
Resistive-Bridge Pressure Sensor
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Supporting High Common-Mode Voltage in PLC Input Modules
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Development Support
12.1.1.1
PSpice® for TI
12.2
Documentation Support
12.2.1
Related Documentation
12.3
接收文档更新通知
12.4
支持资源
12.5
Trademarks
12.6
Electrostatic Discharge Caution
12.7
术语表
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
D|8
MSOI002K
DGK|8
MPDS028E
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsnh8b_oa
zhcsnh8b_pm
1
特性
输入过压保护高达 ±60V
输入电压扩展到负电源以下 150mV
低电源电流:180µA(典型值)
精密性能:
低失调电压:20µV(典型值),100µV(最大值)
低输入偏置电流:8nA(最大值)
共模抑制:
84dB,G = 1(最小值)
104dB,G = 10(最小值)
120dB,G ≥ 100(最小值)
电源抑制:100dB,G = 1(最小值)
输入电压噪声:21nV/√
Hz
带宽:1.9MHz (G = 1)、60kHz (G = 100)
采用 1nF 容性负载时保持稳定
电源电压范围:
单电源:2.7V 至 36V
双电源:±1.35V 至 ±18 V
额定温度范围:–40°C 至 +125°C
封装:8 引脚 SOIC 和 8 引脚 VSSOP