CMOS Sigma-delta Modulator
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | AD7720 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 232.43 KB |
| Description | CMOS Sigma-Delta Modulator |
| Datasheet | AD7720 AD7 Datasheet (PDF) |
|
|
This device is a 7th order sigma-delta modulator that converts the analog input signal into a high speed 1-bit data stream. The part operates from a +5 V supply and accepts a differential input range of 0 V to +2.5 V or ± 1.25 V centered about a monmode bias. The analog input is continuously sampled by the analog modulator, eliminating the need for external sample and hold circuitry.
| Part Number | Description |
|---|---|
| AD7721 | CMOS 16-Bit/ 468.75 kHz/ Sigma-Delta ADC |
| AD7722 | 16-Bit 195kSPS CMOS Sigma-Delta ADC |
| AD7723 | 16-Bit 1.2 MSPS CMOS Sigma-Delta ADC |
| AD7724 | Dual CMOS Modulators |
| AD7725 | 16-Bit 900 kSPS ADC with a Programmable Postprocessor |
| AD7729 | Dual Sigma-Delta ADC with Auxiliary DAC |
| AD7701 | 16-Bit A/D Converter |
| AD7703 | 20-Bit A/D Converter |
| AD7705 | Sigma-Delta ADCs |
| AD7706 | Sigma-Delta ADCs |
