HCPL-7601-500E

The HCPL-7601-500E optocoupler is a high-performance solution offering low input current, a wide input current range of 2 mA to 10 mA, and compatibility with CMOS/TTL. With guaranteed switching thresholds and internal shields for high Common Mode Rejection, it ensures reliable performance even in noisy environments. Notably, its high speed of 10 Mbd, consistent AC and DC performance over a broad temperature range, and certifications such as IEC/EN/DIN and UL recognition make it a versatile and trustworthy choice for diverse applications. The inclusion of a lead-free option reinforces its alignment with environmental standards, making it an ideal component for modern electronic designs.

• Isolated line receiver

• Simplex/multiplex data transmission

• Programmable logic controllers

• Computer-peripheral interface

• Microprocessor system interface

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

• Switching power supply

• Instrument input/output isolation

• Ground loop elimination

• Pulse transformer replacement

The HCPL-7601/11 is a low input current version of the HCPL-2601/11 and 6N137 (without enable). The optically coupled gates combine an AlGaAs highefficiency light emitting diode and an integrated high gain photon detector to create a low input current device for low power applications. The output of the detector IC is an open collector Schottky-clamped transistor. The internal shield provides a guaranteed common mode transient immunity specification of 10,000 V/µs (HCPL-7611). This unique design provides maximum ac and dc circuit isolation while achieving CMOS and TTL compatibility. The optocoupler ac and dc operational parameters are guaranteed from -40°C to 85°C with no derating required allowing trouble free system performance. This product is suitable for high speed logic interfacing, input/output buffering, and applications that require low input-current switching levels.

The small device geometries inherent to the design of this bipolar component increase the component's susceptibility to damage from electrostatic discharge (ESD). 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.

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