Datasheet Details
| Part number | ACPL-7970 |
|---|---|
| Manufacturer | AVAGO |
| File Size | 199.36 KB |
| Description | Optically Isolated Sigma-Delta Modulator |
| Datasheet |
 ACPL-7970 Datasheet
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General Description
The ACPL-7970 is a 1-bit, second-order sigma-delta (∑-∆) modulator converts an analog input signal into a highspeed data stream with galvanic isolation based on optical coupling technology.
The ACPL-7970 operates from a 5 V power supply with dynamic range of 78 dB with an appropriate digital filter.
Key Features
- 10 MHz internal clock.
- 1-bit, second-order sigma-delta modulator.
- 16 bits resolution no missing codes (12 bits ENOB).
- 78 dB SNR.
- 6 mV/°C maximum offset drift.
- ±1% maximum gain error.
- Internal reference voltage.
- ±200 mV linear range with single 5 V supply (±320 mV full scale).
- 3 V to 5.5 V wide supply range for digital interface.
- -40° C to +105° C operating temperature range.
- 25 kV/ms common-mode t.