Key facts
- Brand
- Analog Devices
- Model
- AD7631
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD7631 Datasheet
The AD7631 from Analog Devices is an 18‑bit successive‑approximation register (SAR) analog‑to‑digital converter. It offers four programmable input voltage ranges, a maximum throughput of 250 kSPS, and operates from –40 °C to +85 °C.
The datasheet provides detailed specifications, timing diagrams, pin configurations, absolute maximum ratings, and layout guidelines for designing PCB implementations. It also includes ordering information for the LQFP and LFCSP package options.
Analog Devices AD7631 specifications
| Resolution | 18 bits |
|---|---|
| Throughput | 250 kSPS |
| Power Dissipation (250 kSPS) | 73 mW |
| Dynamic Range | 102.5 dB |
| Signal‑to‑Noise Ratio | 101 dB @ 2 kHz |
Source: Analog Devices AD7631 Datasheet
All Analog Devices AD7631 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What input voltage ranges does the AD7631 support?
The AD7631 provides four programmable input ranges: +5 V (10 V p‑p), +10 V (20 V p‑p), +5 V (20 V p‑p), and +10 V (40 V p‑p).
What is the operating temperature range of the AD7631?
The device is specified to operate from –40 °C to +85 °C.
What is the maximum sampling rate of the AD7631?
The AD7631 can sample up to 250 kSPS.
What input voltage ranges does the AD7631 support?
It supports +5 V (10 V p‑p), +10 V (20 V p‑p), +5 V (20 V p‑p), and +10 V (40 V p‑p) programmable differential input ranges.