HCPL-0300-500E

The HCPL-0300-500E optocoupler is a versatile and efficient component designed for signal isolation and data transmission. With guaranteed low thresholds, including a low forward current of 0.5 mA and a forward voltage below 1.5 V, it ensures reliable operation with minimal power consumption. Its high-speed performance, boasting a guaranteed data rate of 5MBd over a wide temperature range (-40°C to 85°C), makes it suitable for applications demanding swift and efficient data transmission. The optocoupler's compatibility with TTL, LSTTL, and CMOS logic families enhances its versatility in circuit implementations. Featuring an 820 nm AlGaAs LED, internal shield for common mode rejection, and a Schottky clamped, open collector output with optional pull-up resistor, the device offers reliable static and dynamic performance across diverse operating conditions. In summary, the HCPL-0300-500E combines efficiency, versatility, and robust performance, making it an ideal choice for a variety of electronic applications.

• Ground loop elimination

• Computer-peripheral interfaces

• Level shifting

• Microprocessor system interfaces

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

• RS-232-C interface

• High speed, long distance isolated line receiver

The HCPL-2300/HCPL-0300 optocoupler combines an 820 nm AlGaAs photon emitting diode with an integrated high gain photon detector. This combina-tion of Avago designed and manufactured semiconductor devices brings new high performance capabilities to designers of isolated logic and data communication circuits.

The new low current, high speed AlGaAs emitter manufactured with a unique diffused junction, has the virtue of fast rise and fall times at low drive currents. Figure 6 illustrates the propagation delay vs. input current characteristic. These unique characteristics enable this device to be used in an RS-232-C interface with ground loop isolation and improved common mode rejection. As a line receiver, the HCPL-2300/HCPL-0300 will operate over longer line lengths for a given data rate because of lower I F and VF specifications.

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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