HCPL786J - Optically Isolated Sigma-Delta (S-D) Modulator
The HCPL-7860/HCPL-786J Optically Isolated Modulator and HCPL-0872 Digital Interface IC or digital filter together form an isolated programmable two-chip analog-to-digital converter.
The isolated modulator allows direct measurement of motor phase currents in power inverters.
In operation, the HCPL-7
HCPL786J Features
* 12-bit Linearity
* 200 ns Conversion Time (Pre-Trigger Mode 2 with HCPL-0872)
* 12-bit Effective Resolution with 5 µs Signal Delay (14-bit with 102 µs) (with HCPL-0872)
* Fast 3 µs Over-Range Detection (with HCPL-0872)
* ± 200 mV Input Range with Single
