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ACPL-M21L Datasheet 5 MBd Digital CMOS Optocoupler

Manufacturer: Avago Technologies (now Broadcom)

Download the ACPL-M21L datasheet PDF. This datasheet also includes the ACPL-021L variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ACPL-021L_AVAGO.pdf) that lists specifications for multiple related part numbers.

General Description

ACPL-M21L (single channel SO-5 package), ACPL-021L (single channel SO-8 package) and ACPL-024L (dual channel SO-8 package) are optically-coupled logic gates.

The detector IC has CMOS output stage and optical receiver input stage with built-in Schmitt trigger to provide logic-compatible waveforms, eliminating the need for additional waveshaping.

An internal shield on the ACPL-M21L/021L/024L guarantees common mode transient immunity of 25 kV/μs at a common mode voltage of 1000 V.

Overview

ACPL-M21L, ACPL-021L and ACPL-024L Low Power, 5 MBd Digital CMOS Optocoupler Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free.

Key Features

  •  CMOS output.
  •  Wide supply voltage: 2.7 V.
  • 5.5 V.
  •  Low power supply current IDD: ≤ 1.1 mA max.
  •  Low forward current IF: 1.6 mA min.
  •  Speed: 5 MBd typ.
  •  Pulse width distortion (PWD): 200 ns max.
  •  Propagation delay skew (tpsk): 220 max.
  •  Propagation delay (tp): 250 ns max.
  •  Common mode rejection: 25 kV/s min at VCM = 1000 V.
  •  Hysteresis: 0.2 mA typ.
  •  Temperature range: -40° C to 105° C.
  •  Safety and regulatory approvals.

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