INA271AQDRQ1

text.skipToContent text.skipToNavigation

INA271AQDRQ1

AEC-Q100, 80V, Low-/High-side, High-Speed, Voltage Output Current Sense Amplifier

Packaging

Package | PIN: D | 8
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $2.60
10-24 $2.33
25-99 $2.16
100-249 $1.88
250-499 $1.74
500-749 $1.46
750-999 $1.20
1000+ $1.10

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating TemperatureRange
    • Device HBM ESD Classification Level 2
    • Device CDM ESDClassification Level C6
  • Pinout Optimized for External Filtering
  • Wide Common-Mode Range: –16 V to +80 V
  • Accuracy:
    • CMRR: 120 dB
    • ±2.5-mV Offset(Maximum)
    • ±1% Gain Error (Maximum)
    • 20-µV/°C Offset Drift(Maximum)
    • 55-ppm/°C Gain Drift (Maximum)
  • Bandwidth: Up to 130 kHz
  • Two Gain Options Available:
    • 14 V/V(INA270A-Q1)
    • 20 V/V (INA271A-Q1)
  • Quiescent Current: 900 µA (Maximum)
  • Power Supply: 2.7 V to 18 V
  • Packages: SOIC-8

All trademarks are the property of their respective owners.

Texas Instruments  INA271AQDRQ1

The INA270A-Q1 and INA271A-Q1 (INA27xA-Q1) family of current-shunt monitors with voltageoutput can sense voltage drops across current shunts at common-mode voltages from –16 V to +80 V,independent of the supply voltage. The INA27xA-Q1 pinouts readily enable filtering.

The INA27xA-Q1 devices are available with two output voltage scales: 14 V/V and 20 V/V.The 130-kHz bandwidth simplifies use in current-control loops.

The INA27xA-Q1 operates from a single 2.7-V to 18-V supply, drawing a maximum of 900 µAof supply current. They are specified over the extended operating temperature range of –40°C to+125°C and are offered in an SOIC-8 package.