Si8540 Datasheet - Silicon Laboratories

Si8540 HIGH-SIDE CURRENT SENSE AMPLIFIER

The Si8540 is a unidirectional, 36 V (max), high-side current sense amplifier for use in applications requiring current monitoring and/or control. This device draws bias current from the high-side line to which it is attached, eliminating the need for an external supply. It measures current from 0..

Si8540 Features

* Complete, unidirectional high-side current sense capability

* 0.2% full-scale accuracy

* +5 to +36 V supply operation

* 85 dB power supply rejection

* 90 µA max supply current

* 9 µA shutdown current

* Operating Temperature Range:

* 40 to +85 °C

* 5-pin SOT

Si8540 Datasheet (1.37 MB)

Si8540 Datasheet Preview — Preview of Si8540 PDF

Datasheet Details

Part number:

Si8540

Manufacturer:

Silicon Laboratories

File Size:

1.37 MB

Description:

High-side current sense amplifier.

📁 Related Datasheet

SI85 SMT Power Inductor (ETC)

SI85-100 SMT Power Inductor (ETC)

SI85-101 SMT Power Inductor (ETC)

SI85-120 SMT Power Inductor (ETC)

SI85-121 SMT Power Inductor (ETC)

SI85-150 SMT Power Inductor (ETC)

SI85-151 SMT Power Inductor (ETC)

SI85-180 SMT Power Inductor (ETC)

TAGS

Si8540 HIGH-SIDE CURRENT SENSE AMPLIFIER Silicon Laboratories

Si8540 Distributor