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INA241B5IDGKR - Bidirectional, –5 V to 110 V, Ultra-Precise Current Sense Amplifier With Enhanced PWM Rejection

Product Description

INA241B5IDGKR is an ultra-precise, bidirectional current sense amplifier than can measure voltage drops across shunt resistors over a wide common-mode range from –5 V to 110 V, independent of the supply voltage. The high-precision current measurement is achieved through a combination of low offset voltage (±10 µV, maximum), small gain error (±0.01%, maximum) and a high DC CMRR (typical 166 dB).

Product Features

Enhanced PWM rejection optimized for systems subject to switching common-mode voltages

– Supports switching frequencies up to 125 kHz

Wide common-mode voltage:

– Operational voltage: −5 V to +110 V

– Survival voltage: −20 V to +120 V

Bidirectional operation

High small signal bandwidth: 1.1 MHz (at all gains)

Slew rate: 8 V/µs

Step response settling time to 1%: 1 µs

Excellent CMRR

– 166 dB DC-CMRR

– 104 dB AC-CMRR at 100 kHz

– 89 dB AC-CMRR at 1 MHz

Applications

Motor drives

Solenoids and actuators

Injection molding machine

Cordless power tools

Medical cordless tools

Drone propeller speed control

• 1.Is the inventory and price seen on the platform accurate?

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• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

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