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INA241A1IDR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

INA241A1IDR product

INA241A1IDR

Chip Resistor - Surface Mount

current sensebidirectionalPWM rejection10 V/V gainSOIC-8

INA241A1IDR is a precision 10 V/V bidirectional current-sense amplifier for PWM-driven systems with input common-mode voltages from -5 V to 110 V.

Best for

  • Bidirectional motor current measurement
  • Inline PWM current sensing
  • High-side or low-side shunt sensing

Avoid if

  • The required common-mode voltage exceeds 110 V during operation
  • The output range cannot accommodate the selected shunt voltage and reference offset

Check before use

  • Shunt power dissipation
  • Output headroom to ground and supply
  • PWM edge timing and layout
  • Reference-input connection

Key specifications

Gain
10 V/V
Input common-mode range
-5 V to 110 V
Supply voltage
2.7 V to 20 V
Bandwidth
1.1 MHz

Compliance & Environment

RoHS
Yes
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Motor drivesIndustrial actuators and solenoidsPWM power stages

Datasheet

sszqpt0

800 KB

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CAD Models

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Alternative components

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Design and risk insights

Questions & answers

INA241A1IDR is a Texas Instruments INA241A-series bidirectional current-sense amplifier in an 8-pin SOIC package. It has a fixed gain of 10 V/V and supports -5 V to 110 V input common-mode voltage.