ACNT-H50L Datasheet PDF - Broadcom Corporation

Description
The ACNT-H50L is a single-channel 1-MBd optocoupler in Stretched SO8 footprint. It uses 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 ACNT-H50L with 15-mm creepage/clearance and high voltage insulation capability is suitable for isolated communication logic interface and control in high-voltage power systems such as 690VAC drives, renewable inverters, and medical equipment.

FEATUREs
◾ High speed: 1 Mb/s
◾ TTL compatible
◾ Package: 15-mm stretched SO8 package
◾ Open-Collector Output
◾ 15 kV/μs minimum common-mode rejection at VCM =
   1500V
◾ Guaranteed performance within temperature range: –40°C
   to +105°C
◾ Worldwide safety approval:
   — UL1577 recognized: 7500Vrms for 1 minute
   — CSA approval
   — IEC 60747-5-5 approval for reinforced insulation

APPLICATIONs
◾ High voltage power systems, e.g., 690VAC drives
◾ Renewable energy inverters
◾ Feedback elements in switching power supplies
◾ Digital isolation for A/D, D/A conversion digital field
◾ Communications interface
◾ MCU interface