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TI(德州仪器) INA193A-EP
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  • TI(德州仪器) INA193A-EP
  • TI(德州仪器) INA193A-EP
  • TI(德州仪器) INA193A-EP
  • TI(德州仪器) INA193A-EP
  • TI(德州仪器) INA193A-EP
  • TI(德州仪器) INA193A-EP
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INA193A-EP

INA193A-EP

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增强型产品 -16V 至 80V、500kHz 电流检测放大器

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The INA193A current shunt monitors with voltage output can sense drops across shunts at common-mode voltages from –16 V to 80 V, independent of the INA19x supply voltage. They are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V. The 500-kHz bandwidth simplifies use in current control loops.

The INA193A operates from a single 2.7-V to 18-V supply, drawing a maximum of 1300-µA of supply current. It is specified over the extended operating temperature range (–55°C to 125°C), and is offered in a space-saving SOT23 package.

  • Wide Common-Mode Voltage:
    –16 V to 80 V
  • Low Error: 3.0% Over Temp (Max)
  • Bandwidth: Up to 500 kHz
  • Three Transfer Functions Available: 20 V/V,
    50 V/V, and 100 V/V
  • Complete Current Sense Solution
Product typeAnalog output
Common-mode voltage (max) (V)80
Common-mode voltage (min) (V)-16
Input offset (±) (max) (µV)2000
Input offset drift (±) (typ) (µV/°C)2.5
Voltage gain (V/V)20
CMRR (min) (dB)100
Bandwidth (kHz)500
Supply voltage (max) (V)18
Supply voltage (min) (V)2.7
Iq (max) (mA)1.3
Number of channels1
Comparators (#)0
Gain error (%)1
Gain error drift (±) (max) (ppm/°C)100
Slew rate (V/µs)1
FeaturesLow-side Capable
RatingHiRel Enhanced Product
Operating temperature range (°C)-55 to 125
SOT-23 (DBV)58.12 mm² 2.9 x 2.8
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