ZHCSNI6
march 2023
OPA928
ADVANCE INFORMATION
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
Thermal Information
6.4
Electrical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Guard Buffer
7.3.2
Thermal Protection
7.3.3
Capacitive Load and Stability
7.3.4
EMI Rejection
7.3.5
Common-Mode Voltage Range
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.1.1
Contamination Considerations
8.1.2
Guarding Considerations
8.1.3
Humidity Considerations
8.1.4
Dielectric Relaxation
8.2
Typical Applications
8.2.1
High-Impedance (Hi-Z) Amplifier
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
Transimpedance Amplifier
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.3
Power-Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Examples
9
Device and Documentation Support
9.1
Device Support
9.1.1
Development Support
9.1.1.1
PSpice® for TI
9.1.1.2
TINA-TI™ 仿真软件(免费下载)
9.1.1.3
TI 参考设计
9.2
Documentation Support
9.2.1
Related Documentation
9.3
接收文档更新通知
9.4
支持资源
9.5
Trademarks
9.6
静电放电警告
9.7
术语表
10
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
D|8
MSOI002K
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsni6_oa
1
特性
超低输入偏置电流:
25ºC 和 85ºC 时为 20fA(测试最大值)
低噪声:
0.1 Hz 时为 0.05fA/√
Hz
1 kHz 时为 15nV/√
Hz
高直流精度
±5µV 输入失调电压
±0.1µV/°C 失调电压漂移
宽带宽:2.5MHz GBW
低静态电流:275µA
EMI 和 RFI 已滤除的输入
高精度保护缓冲器
宽电源电压:±2.25 V 至 ±8 V,4.5 V 至 16 V
轨到轨输入和输出
高容性负载驱动能力:1nF
工作温度范围:–40ºC 至 +125ºC
行业标准封装:
8 引脚 SOIC