Key facts
- Brand
- Analog Devices
- Model
- AD7866
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-12
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Analog Devices AD7866 Dual 12‑Bit 2‑Channel SAR ADC Datasheet
The AD7866 is a dual 12‑bit high‑speed, low‑power successive‑approximation ADC. It operates from a single 2.7 V to 5.25 V supply and provides up to 1 MSPS throughput per channel, with each channel preceded by a low‑noise, wide‑band track‑and‑hold amplifier capable of handling input frequencies above 10 MHz.
Key features include flexible power/throughput management, on‑chip 2.5 V reference, simultaneous conversion on two channels, and a 20‑lead thin‑shrink small‑outline (TSSOP) package. The device supports SPI, QSPI, Microwire, and DSP‑compatible serial interfaces and offers various power‑saving modes.
Analog Devices AD7866 specifications
| Power Consumption (3 V) | 11.4 mW max |
|---|---|
| Supply Voltage | 2.7 V to 5.25 V |
| Package | 20‑lead TSSOP |
| Signal‑to‑Noise Ratio | 70 dB at 300 kHz |
Source: Analog Devices AD7866 Dual 12‑Bit 2‑Channel SAR ADC Datasheet
All Analog Devices AD7866 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How much power does the AD7866 use at a 3 V supply?
It consumes a maximum of 11.4 mW when operating at 3 V.
From: Analog Devices AD7866 Dual 12‑Bit 2‑Channel SAR ADC Datasheet
What package is the AD7866 available in?
The device is offered in a 20‑lead thin‑shrink small‑outline (TSSOP) package.
From: Analog Devices AD7866 Dual 12‑Bit 2‑Channel SAR ADC Datasheet
What is the maximum conversion throughput of the AD7866?
The AD7866 can achieve a maximum throughput of 1 MSPS.
How much power does the AD7866 consume at 3 V supply?
At 3 V supply and 1 MSPS operation the device consumes up to 11.4 mW.