TPA9151A-SO1R
Overview
The TPA9151A-SO1R is a high common-mode voltage current sense amplifier from 3PEAK, designed to accurately measure current across a shunt resistor in applications with common-mode voltages up to 300V. It offers a wide operating voltage range from 2.25V to 18V and features EMI enhancement for robust performance in noisy environments. With a bandwidth of 500 kHz and a slew rate of 10 V/us, it provides fast and precise current measurement capabilities.
Why Choose This Part
Engineers benefit from the TPA9151A-SO1R's ability to operate with common-mode voltages up to 300V, providing flexibility for high-voltage current sensing without complex isolation. Its integrated EMI enhancement helps ensure reliable performance in electrically noisy industrial and automotive environments. The wide supply voltage range and high bandwidth make it suitable for diverse current sensing needs requiring accuracy and speed.
Applications
Key Specifications
Getting Started
To get started with the TPA9151A-SO1R, designers typically integrate it into their custom PCB designs. Evaluate its performance using standard current sense amplifier design practices, ensuring proper shunt resistor selection and layout for optimal accuracy. Reference designs and application notes from 3PEAK provide guidance on circuit implementation and best practices.
