INA139-Q1 - 汽车级、36V、高侧、高速、电流输出电流分流监控器

INA139-Q1是TI德州仪器公司的一款电流分流模拟输出产品，INA139-Q1是汽车级、36V、高侧、高速、电流输出电流分流监控器，本站介绍了INA139-Q1的封装应用图解、特点和优点、功能等，并给出了与INA139-Q1相关的TI元器件型号供参考。

INA139-Q1 - 汽车级、36V、高侧、高速、电流输出电流分流监控器 - 电流分流模拟输出 - 电流感应放大器 - 德州仪器

产品描述

The INA139 and INA169 are high-side, unipolar, current shunt monitors. Wide input common-mode voltage range, high-speed, low quiescent current, and tiny TSSOP-8 packaging enable use in a variety of applications.

The device converts a differential input voltage to a current output. This current is converted back to a voltage with an external load resistor that sets any gain from 1 to over 100. Although designed for current shunt measurement, the circuit invites creative applications in measurement and level shifting.

Both the INA139 and INA169 are available in TSSOP-8 and are specified for the –40°C to 125°C temperature range.

产品特性

Qualified for Automotive Applications
ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
Complete Unipolar High-Side Current Measurement Circuit
Wide Supply and Common-Mode Ranges
- INA139-Q1: 2.7 V to 40 V
- INA169-Q1: 2.7 V to 60 V
Independent Supply and Input Common-Mode Voltages
Single Resistor Gain Set
Low Quiescent Current (60 µA Typ)
Wide Temperature Range: –40°C to +125°C
TSSOP-8 Package
APPLICATIONS
- Current Shunt Measurement:
  - Automotive, Telephone, Computers
- Portable And Battery-Backup Systems
- Battery Chargers
- Power Management
- Cell Phones
- Precision Current Source

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