HCPL-7860-300E, Оптопара, усилители с оптической развязкой, 1 канал, Поверхностный Монтаж DIP, 8 вывод(-ов)

The HCPL-7860-300E is a 1-channel 8-pin surface-mount optically isolated Sigma-Delta (S-D) Modulator allows direct measurement of motor phase currents in power inverters. In operation, the isolated modulator (optocoupler with 3750VRMS dielectric withstand voltage rating) converts a low bandwidth analogue input into a high-speed one-bit data stream by means of a Sigma-Delta (?-?) over-sampling modulator. This modulation provides for high noise margins and excellent immunity against isolation-mode transients. The modulator data and on-chip sampling clock are encoded and transmitted across the isolation boundary where they are recovered and decoded into separate high-speed clock and data channels.

• Offset calibration
• 12-bit Linearity
• 800ns Conversion time (pre-trigger mode 2)
• 5 Conversion modes for resolution/speed trade-OFF
• 12-bit Effective resolution with 20µs signal delay (14-bit with 103µs)
• 3µs Fast over-range detection
• -200mV Input range with single 5V supply
• 1% Internal reference voltage matching
• 15kV/µs Isolation transient immunity
• IEC/EN/DIN EN 60747-5-2 approved

Оптоэлектроника и Дисплеи\Оптопары\Усилители с Оптической Развязкой

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