Key facts
- Brand
- Analog Devices
- Model
- AD9640
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD9640 Datasheet
The AD9640 is a dual 14‑bit analog‑to‑digital converter capable of sampling at 80, 105, 125 or 150 MSPS. It operates from a single 1.8 V analog supply and supports both 1.8‑3.3 V CMOS and 1.8 V LVDS output drivers. The device includes fast over‑range detection, a programmable signal monitor, and a 3‑bit SPI‑compatible serial interface for configuration.
The datasheet provides detailed electrical specifications, pin configurations, timing diagrams, and design guidelines for power distribution, grounding, and layout. Application information covers communications, software‑defined radios, and broadband data systems, while the ordering guide lists package options and part numbers.
Analog Devices AD9640 specifications
| Resolution | 14 bits |
|---|---|
| Maximum Sample Rate | 150 MSPS |
| Supply Voltages | AVDD 1.8 V, DVDD 1.8 V, DRVDD 3.3 V (CMOS) or 1.8 V (LVDS) |
| Input Voltage Span | 2 V p‑p differential |
| Power Consumption (DC Input) | 452‑657 mW depending on sample rate |
| Standby Power | 52‑68 mW |
Source: Analog Devices AD9640 Datasheet
All Analog Devices AD9640 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 AD9640?
The AD9640 can sample at up to 150 MSPS.
What supply voltages are required for the AD9640?
It requires AVDD = 1.8 V, DVDD = 1.8 V, and DRVDD = 3.3 V for CMOS mode (or 1.8 V for LVDS mode).
What is the maximum sampling rate of the AD9640?
The AD9640 supports sample rates of 80, 105, 125 and up to 150 MSPS.
What is the analog input bandwidth of the AD9640?
The analog input bandwidth is specified as 650 MHz.