Description

The ACPL-W454/P454 is similar to Avago Technologies other high speed transistor output optocouplers, but with shorter propagation delays and higher CTR. The ACPL W454/P454 also has a guaranteed propagation delay difference (tPLH - tPHL). These features make the ACPL W454/P454 an excellent solution to IPM inverter dead time and other switching problems.

Features

? Package Clearance/Creepage at 8mm (ACPL-W454)

? Function Compatible with HCPL-4504

? Surface Mountable in 6-pin stretched SO6

? Short Propagation Delays for TTL and IPM Applications

? Very High Common Mode Transient Immunity: Guaran teed 15 kV/μs at VCM = 1500 V

? High CTR: >25 at 25°C

? Guaranteed Specifications for Common IPM Applications

? TTL Compatible

? Guaranteed AC and DC Performance Over Temperature: 0°C to 70°C

? Open Collector Output

? Safety approval

UL Recognized 3750 Vrms for 1 minute (5000 Vrms for 1 minute under ACPL-W454 devices) per UL1577 CSA Approved

IEC/EN/DIN EN 60747-5-2 Approved with VIORM = 1140 Vpeak (ACPL-W454) and VIORM = 891 Vpeak (ACPL-P454) for Option 060.

Applications

? Inverter Circuits and Intelligent Power Module (IPM) In terfacing – Shorter propagation delays and guaranteed (tPLH - tPHL) specifications.

? High Speed Logic Ground Isolation

- TTL/TTL, TTL/LTTL, TTL/CMOS, TTL/LSTTL

? Line Receivers

- High common mode transient immunity (>15 kV/μs for a TTL load/drive) and low input-output capacitance (0.6 pF).

? Replace Pulse Transformers

- Save board space and weight

? Analog Signal Ground Isolation

- Integrated photo detector provides improved linearity over phototransistors