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HCPL788J Fiches technique(PDF) 1 Page - Agilent(Hewlett-Packard) |
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HCPL788J Fiches technique(HTML) 1 Page - Agilent(Hewlett-Packard) |
1 / 20 page Isolation Amplifier with Short Circuit and Overload Detection Technical Data HCPL-788J Features • Output Voltage Directly Compatible with A/D Converters (0 V to VREF) • Fast (3 µs) Short Circuit Detection with Transient Fault Rejection 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 FAULT ABSVAL VOUT VREF VIN+ VIN- RSENSE1 SHORT CIRCUIT FAULT ISOLATION BOUNDARY A/D CONVERTER MICRO CONTROLLER HCPL-788J 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 FAULT ABSVAL VOUT VREF VIN+ VIN- RSENSE2 ISOLATION BOUNDARY HCPL-788J 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 FAULT ABSVAL VOUT VREF VIN+ VIN- RSENSE3 ISOLATION BOUNDARY HCPL-788J M +5 V OVERLOAD FAULT + – + – 3 PHASE ABSOLUTE VALUE OUTPUT VREF VTH 3 PHASE MOTOR Low Cost Three Phase Current Sensing with Short Circuit and Overload Detection Hewlett-Packard’s Isolation Amplifier with Short Circuit and Overload Detection makes motor phase current sensing compact, affordable and easy-to-implement while satisfying worldwide safety and regulatory requirements. 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. • Absolute Value Signal Out- put for Overload Detection • 1 µV/°C Offset Change vs. Temperature • SO-16 Package • -40 °C to +85°C Operating Temperature Range • 25 kV/ µs Isolation Transient Immunity • Regulatory Approvals (Pending): UL, CSA, VDE 0884 (891 Vpeak Working Voltage) |
Numéro de pièce similaire - HCPL788J |
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Description similaire - HCPL788J |
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