INA271-HT数据手册TI中文资料规格书

描述 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.

特性 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
• 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.


Custom temperature ranges