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HCPL-3760 Fiches technique(PDF) 1 Page - Agilent(Hewlett-Packard) |
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HCPL-3760 Fiches technique(HTML) 1 Page - Agilent(Hewlett-Packard) |
1 / 13 page AC/DC to Logic Interface Optocouplers Technical Data HCPL-0370 HCPL-3700 HCPL-3760 Description The HCPL-0370/3700 and HCPL-3760 are voltage/current threshold detection optocouplers. The HCPL-3760 is a low-current version of the HCPL-0370/3700. To obtain lower current operation, the HCPL-3760 uses a high-efficiency AlGaAs LED which provides higher light output at lower drive currents. The devices utilize threshold sensing input buffer ICs which permit control of threshold levels over a wide range of input voltages with a single external resistor. Features • Standard (HCPL-0370/3700) and Low Input Current (HCPL-3760) Versions • AC or DC Input • Programmable Sense Voltage • Hysteresis • Logic Compatible Output • Thresholds Guaranteed over Temperature • Thresholds Independent of LED Optical Parameters • Recognized under UL 1577 and CSA Approved for Dielectric Withstand Proof Test Voltage of 3750 Vac, 1 Minute Applications • Limit Switch Sensing • Low Voltage Detector • 5 V-240 V AC/DC Voltage Sensing • Relay Contact Monitor • Relay Coil Voltage Monitor • Current Sensing • Microprocessor Interfacing CAUTION: 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 input buffer incorporates several features: hysteresis for extra noise immunity and switching immunity, a diode bridge for easy use with ac input signals, and internal clamping Functional Diagram 1 2 3 4 8 7 6 5 AC DC+ DC- AC VCC VO GND TRUTH TABLE (POSITIVE LOGIC) INPUT H L OUTPUT L H NC HCPL-0370/3700/3760 |
Numéro de pièce similaire - HCPL-3760 |
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Description similaire - HCPL-3760 |
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