ACNU-250L

ACNU-250L 1MBd Optocoupler in 11-mm SSO8 Package Data Sheet Description The Broadcom® ACNU-250L is a single-channel 1MBd optocoupler in an SSO8 footprint. This optocoupler 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 ACNU-250L is suitable for isolated communication logic interface and control in high-voltage power systems, space-constrained industrial applications, renewable inverters and medical equipments. This package platform features wide 11-mm creepage and 10.5-mm clearance, high insulation voltage of Viorm = 1414 Vpeak and compact footprint which is 40% smaller than the 400-mil DIP8 package. Features  Wide supply voltage: 3.0V to 24V  11-mm creepage, 10.5-mm clearance in a compact SSO8 package  TTL compatible  Open-collector output  40 kV/µs minimum common-mode rejection at VCM = 1500V  Guaranteed performance within temperature range: –40°C to +105°C  Worldwide safety approval: – UL1577 recognized, 5000 Vrms/1 minute – CSA Approval – IEC 60747-5-5 Approval for Reinforced Insulation Applications  Communications interface  Feedback elements in switching power supplies  Digital signal isolation for A/D, D/A conversion  MCU interface  Rene...