HCPL4504VIP专享

Features• Short propagation delays for TTL and IPM applications• 15 kV/μs minimum Common Mode Transient immu-nity at V CM = 1500 V for TTL/load drive• High CTR at TA = 25°C >25% for HCPL-4504/0454 >23% for HCNW4504 >19% for HCPL-J454• Electrical specifi cations for common IPM applications• TTL compatible• Open collector output• Safety approval:UL recognized – 3750 V rms/1min. for HCPL-4504/0454/J454 – 5000 V rms/1min. for HCPL-4504 Option 020 and HCNW4504 CSA approved IEC/EN/DIN EN 60747-5-2 approved – VIORM = 560 Vpeak for HCPL-0454 Option 060 – VIORM = 630 Vpeak for HCPL-4504 Option 060 – VIORM = 891 Vpeak for HCPL-J454 – VIORM = 1414 Vpeak for HCNW4504Applications• Inverter circuits and Intelligent Power Module (IPM) interfacing: High Common Mode Transient immunity (> 10 kV/μs for an IPM load/drive) and (tPLH - tPHL) Specifi ed (see Power Inverter Dead Time section)• Line receivers: Short propagation delays and low in-put-output capacitance• High speed logic ground isolation: TTL/TTL, TTL/CMOS, TTL/LSTTL• Replaces pulse transformers: Save board space and weight• Analog signal ground isolation: Integrated photode-tector provides improved linearity over phototransis-torsA 0.1 μF bypass capacitor between pins 5 and 8 is recommended.71234568NCANODECATHODENCVCCNCVOGNDTRUTH TABLELEDONOFFVOLOWHIGHDescriptionThe HC PL-4504 and HC PL-0454 contain a GaAsP LED while the HCPL-J454 and HCNW4504 contain an AlGaAs LED. The LED is optically coupled to an integrated high gain photo detector.The HCPL-4504 series has short propagation delays and high C TR. The HC PL-4504 series also has a guaranteed propagation delay diff erence (t PLH-tPHL). These features make the HCPL-4504 series an excellent solution to I...