LT9890 Datasheet (Analog Devices) - 150A Current Monitor

LT9890, 150A Current Monitor

The LT9890 is a high-precision current monitor with an internal current-sense element supporting up to 150 A of load current.

Factory calibration of the current-sense element and a zero temperature coefficient architecture results in less than 1.3% total unadjusted error (TUE).

A 26,600:1 input-to-o

LT9890 Features

* Integrated current sense element

* 150 A current range

* 26,600:1 input-to-output current ratio (5 mA at 133 A)

* ±1.3% TUE maximum (ISENSE = 45 A to 150 A)

* 3.2 MHz small-signal bandwidth (ISENSE = 150 A)

* 150 μΩ current path resistance

* Powered from 2.7 V to 65 V