Key facts
- Brand
- Analog Devices
- Model
- AD7658
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-03-28
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Analog Devices AD7658/AD7657/AD7656 Handbook
The AD7658, AD7657 and AD7656 are six‑channel, 12/14/16‑bit successive‑approximation ADCs that operate from a single 4.5 V to 5.5 V supply and deliver up to 250 kSPS throughput. They offer true bipolar inputs, selectable voltage ranges, low‑power operation, and both high‑speed parallel and serial interfaces.
The handbook contains detailed electrical specifications, timing diagrams, pin‑out tables, power‑down modes, layout recommendations, ordering information, and mechanical dimensions, helping designers integrate the devices into power‑line monitoring, instrumentation, and multi‑axis positioning systems.
Analog Devices AD7658 specifications
| Throughput Rate | 250 kSPS |
|---|---|
| Input Voltage Ranges | +10 V, +5 V selectable |
| Standby Current | 5 pA max |
| Signal‑to‑Noise Ratio | 85 dB at 50 kHz |
| Input Capacitance | 30 pF typ |
| Package | 64‑Lead LQFP |
All Analog Devices AD7658 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 AD7658/AD7657/AD7656?
The devices can sample at up to 250 kSPS.
What input voltage ranges are available?
The ADCs provide selectable ranges of +10 V or +5 V.
What is the maximum sampling rate of the AD7656/AD7657/AD7658?
The devices can sample at up to 250 kSPS.
How much power does the ADC consume in normal operation?
Typical power consumption is 140 mW at 250 kSPS with a 5 V supply.
What is the maximum sampling rate of the AD7656/AD7657/AD7658?
The devices support a maximum throughput of 250 kSPS.
