INA271SHKQ集成电路（IC）的电流调节/管理规格书PDF中文资料

INA271SHKQ属于集成电路（IC）的电流调节/管理。由美国德州仪器公司制造生产的INA271SHKQ电流调节/管理电流调节和管理 IC 是用于监视和调节电路电流的半导体器件。功能包括电流表、限流、电流镜、电流监控器、电流调节器、电流纹波抑制器、电流检测、电流源、电流开关和电子保险丝，电流输出从 100 μA 至 50 A 可调。

FEATURES

• Wide Common-Mode Range: –16V to +80V

• CMRR: 78dB

• Accuracy:

±10mV Offset (max)

±7.5% Gain Error (max)

100μV/°C Offset Drift (max)

• Bandwidth: Up to 130kHz

• Transfer Function: 20V/V

• Quiescent Current: 1600μA (max)

• Power Supply: +2.7V to +18V

• Provision for Filtering

APPLICATIONS

• Down-Hole Drilling

• High Temperature Environments

SUPPORTS EXTREME TEMPERATURE

APPLICATIONS

• Controlled Baseline

• One Assembly/Test Site

• One Fabrication Site

• Available in Extreme (–55°C/210°C)

Temperature Range (1)

• Extended Product Life Cycle

• Extended Product-Change Notification

• Product Traceability

• Texas Instruments high temperature products

utilize highly optimized silicon (die) solutions

with design and process enhancements to

maximize performance over extended

temperatures.

DESCRIPTION

The INA271 is a current-shunt monitor with voltage

output and can sense drops across current shunts at common-mode voltages from –16V to +80V,

independent of the supply voltage. The INA271

pinouts readily enable filtering.

The INA271 is available with a 20V/V output voltage

scale. The 130kHz bandwidth simplifies use in

current-control loops.

The INA271 operates from a single +2.7V to +18V

supply, drawing a maximum of 1600μA of supply

current. This device is specified over the extended

operating temperature range of –55°C to +210°C.