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INA190A1IDDFR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

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INA190A1IDDFR product

INA190A1IDDFR

Amplifiers

Current SenseZero-DriftBidirectional

The INA190A1IDDFR is a high-precision, low-power current-sense amplifier designed for bidirectional current monitoring in systems requiring high accuracy and wide common-mode voltage range.

Best for

  • Battery-powered portable electronics
  • Server and network power supplies
  • Overcurrent protection circuits

Avoid if

  • Applications requiring extremely high bandwidth beyond 45kHz
  • Systems where the common-mode voltage exceeds 40V

Check before use

  • Ensure the shunt resistor value is chosen to keep the output within the linear range of the device.

Key specifications

Gain
25 V/V
Common-Mode Range
-0.2V to +40V
Offset Voltage
±15 µV
Supply Voltage
1.7V to 5.5V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

Datasheet

sszt515

800 KB

Datasheet AI

CAD Models

Download ECAD models for INA190A1IDDFR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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3D Model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a low-power, zero-drift, bidirectional current-shunt monitor from Texas Instruments, optimized for precision current measurement.