Broadcom ACPL-M75N High-Speed Digital CMOS Optocoupler

Broadcom ACPL-M75N High-Speed Digital CMOS Optocoupler uses LED, packaging, and CMOS IC technologies to achieve excellent optical galvanic isolation at a data rate of up to 15Mbaud. The ACPL-M75N Optocoupler includes a high-speed LED and a CMOS detector IC. The detector IC incorporates an integrated photodiode, a high-speed transimpedance amplifier, and a voltage comparator with an output driver. An internal Faraday shield provides a guaranteed Common-Mode transient immunity specification of 30kV/µs minimum.

The Broadcom ACPL-M75N High-Speed Digital CMOS Optocoupler is housed in a compact SO-5 package and features a -40°C to +125°C operating temperature range.

Features

Superior optical isolation and insulation
3V and 5V CMOS compatibility
1.5mA maximum supply current
Low 4mA LED driving current
Data rate up to 15Mbaud
30kV/µs min common-mode rejection (CMR)

–40°C to +125°C operating temperature range
SO-5 package
Safety and regulatory approvals:
- IEC/EN 60747-5-5 Insulation Working Voltage: 567 VPK
- UL 1577 Isolation Voltage: 3750 VRMS/1
- CAN/CSA-C22.2 62368-1

Applications

Communication interfaces
- RS485
- CANBus
- I²C

Microprocessor system interfaces
Digital isolation for ADCs and DACs

Broadcom ACPL-M75N High-Speed Digital CMOS Optocoupler

Features

Applications

Functional Diagram & Truth Table

Package Outline

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