ZHCSMO3J
june 2020 – june 2023
OPA2863
,
OPA4863
,
OPA863
PRODUCTION DATA
1
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: OPA863
7.5
Thermal Information: OPA2863
7.6
Thermal Information: OPA4863
7.7
Electrical Characteristics: VS = 10 V
7.8
Electrical Characteristics: VS = 3 V
7.9
Typical Characteristics: VS = 10 V
7.10
Typical Characteristics: VS = 3 V
7.11
Typical Characteristics: VS = 3 V to 10 V
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Input Stage
8.3.2
Output Stage
8.3.2.1
Overload Power Limit
8.3.3
ESD Protection
8.4
Device Functional Modes
8.4.1
Power-Down Mode
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
Low-Side Current Sensing
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Front-End Gain and Filtering
9.2.3
Low-Power SAR ADC Driver and Reference Buffer
9.2.4
Variable Reference Generator Using MDAC
9.2.5
Clamp-On Ultrasonic Flow Meter
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.1.1
Thermal Considerations
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
接收文档更新通知
10.3
支持资源
10.4
Trademarks
10.5
静电放电警告
10.6
术语表
11
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
RUN|10
MPQF225C
D|8
MSOI002K
DGK|8
MPDS028D
散热焊盘机械数据 (封装 | 引脚)
RUN|10
QFND701
DGK|8
QFND519
订购信息
zhcsmo3j_oa
zhcsmo3j_pm
1
特性
宽带宽
单位增益带宽:110MHz (A
V
= 1V/V)
增益带宽积:50 MHz
低功耗
静态电流:700 µA/通道(典型值)
断电模式:1.5 µA(最大值,V
S
= 3V)
电源电压:2.7V 至 12.6V
输入电压噪声:5.9 nV/√Hz
压摆率:105 V/µs
轨到轨输入和输出
HD
2
/HD
3
:在 20 kHz (2V
PP
) 时为 –129dBc/–138dBc
工作温度范围:
–40°C 至 +125°C
其他特性:
过载功率限制
输出短路保护
高精度版:
OPAx863A