ACPL-K54L-060E データシートの表示（PDF） - Broadcom Corporation

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ACPL-K54L-060E

Low Power, 1 MBd Digital Optocoupler

Broadcom Corporation 

ACPL-M50L, ACPL-054L, ACPL-W50L,

ACPL-K54L

Low Power, 1 MBd Digital Optocoupler

Data Sheet

Description

The Broadcom® ACPL-M50L (single-channel in SO-5 footprint),

ACPL-054L (dual-channel in SO-8 footprint), ACPL-W50L

(single-channel in stretched SO-6 footprint), and ACPL-K54L

(dual-channel in stretched SO-8 footprint) are low power,

low-input current, 1 MBd digital optocouplers.

These digital optocouplers use an insulating layer between the

light-emitting diode and an integrated photon detector to

provide electrical insulation between input and output.

Separate connections for the photodiode bias and output

transistor collector increase the speed up to a hundred times

over that of a conventional photo-transistor coupler by

reducing the base-collector capacitance.

The ACPL-M50L/054L/W50L/K54L has an increased common

mode transient immunity of 15 kV/μs minimum at VCM = 1500V

over a temperature range of –40°C to 105°C. The current

transfer ratio (CTR) is 140% typical for ACPL-M50L or 130%

typical for ACPL-054L/W50L/K54L at IF = 3mA. This digital

optocoupler can be used in any TTL/CMOS, TTL/LSTTL, or wide

bandwidth analog applications.

CAUTION

Take normal static precautions in handling and

assembly of this component to prevent damage

and/or degradation that might be induced by

electrostatic discharge (ESD). The components

featured in this data sheet are not to be used in

military or aerospace applications or

environments

Features

 Wide supply voltage Vcc: 2.7V to 24V

 Low drive current: 3 mA

 Open-collector output

 TTL compatible

 Compact SO-5, SO-8, stretched SO-6, and stretched SO-8

package

 15 kV/μs high common-mode rejection at VCM = 1500 V

 Guaranteed performance from temperature range: –40°C

to +105°C

 Low propagation delay: 1 μs max at 5V

 Worldwide safety approval:

— UL1577 recognized, 3750 Vrms/1 min for

ACPL-M50L/054L, 5000 Vrms/1 min for ACPL-W50L/K54

— CSA Approval

— IEC/EN/DIN EN 60747-5-5 Approval for Reinforced

Insulation

Applications

 Communications interface

 Digital signal isolation

 Micro-controller interface

 Feedback elements in switching power supplies

 Digital isolation for A/D, D/A conversion digital field

Broadcom

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