ACPL-227 Overview
The ACPL-227 is a DC-input dual-channel half-pitch phototransistor optocoupler that contains two light-emitting diodes optically coupled to two separate phototransistors. It is packaged in an 8-pin SO package. Likewise, the ACPL-247 is a DC-input quad-channel halfpitch phototransistor optocoupler that contains four lightemitting diodes optically coupled to four separate phototransistors.
ACPL-227 Key Features
- Current transfer ratio (CTR: 50% (min) at IF = 5 mA, VCE = 5V)
- High input-output isolation voltage (VISO = 3750Vrms)
- Non-saturated response time (tr: 2 µs (typ) at VCC = 10V, IC = 2 mA, RL= 100Ω)
- SO package
- CMR 10 kV/µs (typical)
- Safety and regulatory approvals
- IEC/EN/DIN EN 60747-5-5
- Options available
- CTR Ranks 0, B, and C for ACPL-227 and Rank 0
