HCPL-4661-500E

The HCPL-4661-500E optocoupler stands out as a versatile and high-performance component for industrial applications. Noteworthy features include a remarkable 15 kV/µs minimum Common Mode Rejection, ensuring robust signal integrity in the presence of common mode noise. With a high speed of 10 MBd, compatibility with LSTTL/TTL technologies, and low input current capability (5 mA), it offers flexibility in design and energy efficiency. The wide operating temperature range (-40°C to +85°C) guarantees reliable performance in diverse environments. Available in various packages, including 8-Pin DIP and SOIC-8, it accommodates different layout requirements. The strobable output feature enhances control flexibility, while safety certifications (UL, CSA, IEC/EN/DIN EN 60747-5-5) attest to its compliance with stringent standards. For applications requiring hermetic sealing, the MIL-PRF-38534 hermetic version (HCPL-56xx/66xx) ensures reliability in harsh environments. In summary, the HCPL-4661-500E is a robust and adaptable optocoupler, ideal for applications demanding reliable signal isolation and logic gate functionality.

•Isolated line receiver 

•Computer-peripheral interfaces 

•Microprocessor system interfaces 

•Digital isolation for A/D, D/A conversion 

•Switching power supply 

•Instrument input/output isolation 

•Ground loop elimination 

•Pulse transformer replacement 

•Power transistor isolation in motor drives 

•Isolation of high speed logic systems

The Broadcom® 6N137, HCPL-26xx/06xx/4661, HCNW137/26x1 are optically coupled gates that combine a GaAsP light emitting diode and an integrated high gain photo detector. An enable input allows the detector to be strobed. The output of the detector IC is an open collector Schottky-clamped transistor. The internal shield provides a guaranteed common mode transient immunity specification up to 15,000 V/µs at Vcm = 1000V. This unique design provides maximum AC and DC circuit isolation while achieving TTL compatibility. The optocoupler AC and DC operational parameters are guaranteed from – 40°C to +85°C allowing trouble-free system performance.

It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD. The components featured in this data sheet are not to be used in military or aerospace applications or environments. The components are not AEC-Q100 qualified and not recommended for automotive applications.

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