Key facts
- Brand
- Analog Devices
- Model
- AD7357
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD7357 Dual 14‑Bit SAR ADC Datasheet
The AD7357 is a dual, 14‑bit successive‑approximation ADC that operates from a single 2.5 V supply and provides up to 4.2 MSPS per channel. It features a fully differential input stage, an on‑chip 2.048 V reference and a high‑speed serial interface compatible with SPI, QSPI, Microwire and DSP protocols.
The device is supplied in a 16‑lead thin‑shrink small‑outline package (TSSOP) and is qualified for automotive applications, with an operating temperature range from –40 °C to +125 °C for the Y and WY variants. Detailed specifications, pin descriptions, timing diagrams and layout recommendations are provided throughout the document.
Analog Devices AD7357 specifications
| Throughput rate | 4.2 MSPS per channel |
|---|---|
| Power dissipation | 36 mW at 4.2 MSPS |
| Operating temperature range | –40 °C to +125 °C (Y and WY grades) |
| Package | 16‑lead TSSOP |
| On‑chip reference voltage | 2.048 V ±0.25 % (6 ppm/°C) |
| Fully differential input range | Vcm + Vref/2 |
All Analog Devices AD7357 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum sampling rate of the AD7357?
The AD7357 can sample up to 4.2 MSPS per channel.
How much power does the AD7357 consume at full throughput?
It dissipates 36 mW when operating at 4.2 MSPS.
What is the maximum sampling rate of the AD7357?
The AD7357 can sample up to 4.2 MSPS per channel.
What temperature range can the AD7357 operate in?
The AD7357 is rated for –40 °C to +125 °C (Y‑grade) or –40 °C to +85 °C (B‑grade).
What is the maximum throughput rate of the AD7357?
The AD7357 can achieve a maximum throughput of 4.25 MSPS per channel.
How much power does the AD7357 consume in normal operation?
In normal (operational) mode the device dissipates about 35 mW.