Datasheet4U Logo Datasheet4U.com

ACPL-K376 Datasheet Isolated Voltage/Current Detector

Manufacturer: Avago Technologies (now Broadcom)

Download the ACPL-K376 datasheet PDF. This datasheet also includes the ACPL-K370 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ACPL-K370-AVAGO.pdf) that lists specifications for multiple related part numbers.

General Description

The ACPL-K370 and ACPL-K376 are voltage/current threshold detection optocouplers.

The ACPL-K376 is a lowcurrent version of the ACPL-K370.

To obtain lower current operation, the ACPL-K376 uses a high-efficiency AlGaAs LED which has higher light output at lower drive currents.

Overview

ACPL-K370, ACPL-K376 Isolated Voltage/Current Detector Data Sheet.

Key Features

  • hysteresis for extra noise immunity and switching immunity, a diode bridge for easy use with AC input signals, and internal clamping diodes to protect the buffer and LED from over-voltage and over-current transients. Because threshold sensing is done prior to driving the LED, variations in optical coupling from the LED to the detector will not effect the threshold levels. The ACPL-K370 input buffer IC has a nominal turn-on threshold of 3.8 V(VTH+) and 2.77 mA (ITH+). The buffer IC for the ACPL-.

More Datasheets from Avago Technologies (now Broadcom)

Part Number Description
ACPL-K370 Isolated Voltage/Current Detector
ACPL-K30T Automotive Photovoltaic MOSFET Driver
ACPL-K312 2.5 Amp Output Current IGBT Gate Driver Optocoupler
ACPL-K342 2.5 Amp Output Current IGBT Gate Drive Optocoupler
ACPL-K34T Automotive 2.5 A Peak High Output Current MOSFET Gate Drive Optocoupler
ACPL-K43T Wide Operating Temperature 1MBd Digital Optocoupler
ACPL-K44T Wide Operating Temperature 1MBd Digital Optocoupler
ACPL-K453 High Speed Optocoupler
ACPL-K49T Low Leakage Phototransistor
ACPL-K49U Low Leakage Phototransistor