HCPL-J454 optocouplers equivalent, high speed optocouplers.
make the HCPL-4504 series an excellent solution to IPM inverter dead time and other switching problems. The CTR, propagation delay, and CMR are specified both for TTL and .
* 15 kV/μs minimum Common Mode Transient immu-
nity at VCM = 1500 V for TTL/load drive
* High CTR at TA = 25°C
>.
The HCPL-4504 and HCPL-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 CTR. The HCPL-4.
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