HCPL786J

16SMD, 15-bit, 4.5 to 5.5 V, Optically Isolated Modulator, Offset Calibration

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Price:: US $1.50~3.00 / piece [Get Latest Price]

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PartNumber:: HCPL786J

Brand:: Agilent Technologies - Agilent | Pack: SOP | D/C: 09+

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Products Upload time: 2011-12-27

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Product Summary

The HCPL786J is an Optically Isolated Modulator. It allows direct measurement of motor phase currents in power inverters. In operation, the HCPL786J Isolated Modulator(optocoupler with 3750 VRMS dielectric withstand voltage rating) converts a lowbandwidth analog input into a high-speed one-bit data stream by means of a Sigma-Delta over-sampling modulator. The applications of the HCPL786J include: Motor Phase and Rail Current Sensing, Data Acquisition Systems, Industrial Process Control, Inverter Current Sensing, General Purpose Current Sensing and Monitoring.

Parametrics

HCPL786J absolute maximum ratings: (1)Storage Temperature TS: -55 to 125 ℃; (2)Ambient Operating Temperature TA: -40 to 85 ℃; (3)Supply Voltages VDD1, VDD2: 0 to 5.5 V; (4)Steady-State Input Voltage VIN+, VIN-: -2.0 to VDD1 + 0.5 V; (5)Two Second Transient Input Voltage: -6.0 V; (6)Output Voltages MCLK, MDAT: -0.5 to VDD2 + 0.5 V; (7)Lead Solder Temperature: 260℃ for 10 sec., 1.6 mm below seating plane.

Features

HCPL786J features: (1)12-bit Linearity; (2)200 ns Conversion Time (Pre-Trigger Mode 2 with HCPL-0872); (3)12-bit Effective Resolution with 5μs Signal Delay (14-bit with 102μs) (with HCPL-0872); (4)Fast 3μs Over-Range Detection(with HCPL-0872); (5)±200 mV Input Range with Single 5 V Supply; (6)1% Internal Reference Voltage Matching; (7)Offset Calibration (with HCPL-0872); (8)-40℃ to +85℃ Operating Temperature Range; (9)15 kV/μs Isolation Transient Immunity; (10)Safety Approval: UL 1577, CSA and IEC/EN/DIN EN 60747-5-2.

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