INA199B1QDCKRQ1

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INA199B1QDCKRQ1

AEC-Q100, 26V, Bi-Directional, Zero-Drift, Low-/High-Side, Voltage Output Current Sense Amplifier

Packaging

Package | PIN: DCK | 6
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $0.78
10-24 $0.69
25-99 $0.64
100-249 $0.55
250-499 $0.51
500-749 $0.41
750-999 $0.33
1000+ $0.30

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient OperatingTemperature
    • Device HBM ESD Classification Level 2
    • DeviceCDM ESD Classification Level C6
  • Wide Common-Mode Range: –0.1 V to 26 V
  • Offset Voltage: ±150 µV (Maximum)
    (Enables Shunt Drops of 10-mV Full-Scale)
  • Accuracy:
    • Gain Error (Maximum OverTemperature):
    • ±1% (C Version)
    • ±1.5% (B Version)
    • 0.5-µV/°C Offset Drift(Maximum)
    • 10-ppm/°C Gain Drift (Maximum)
  • Choice of Gains:
    • INA199x1-Q1: 50 V/V
    • INA199x2-Q1: 100 V/V
    • INA199x3-Q1: 200 V/V
  • Quiescent Current: 100 µA (Maximum)
  • Package: 6-Pin SC70

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Texas Instruments  INA199B1QDCKRQ1

The INA199-Q1 family is a series of voltage-output, current-sense amplifiers that cansense drops across shunts at common-mode voltages from –0.1 V to 26 V, independent ofthe supply voltage. Three fixed gains are available: 50 V/V, 100 V/V, and200 V/V. The low offset of the zero-drift architecture enables current sensing withmaximum drops across the shunt as low as 10-mV full-scale.

These devices operate from a single 2.7-V to 26-V power supply, drawing a maximum of 100µA of supply current. All versions are specified from –40°C to +125°C, and are offered in a 6-pinSC70 package.