Key facts
- Brand
- Analog Devices
- Model
- AD9254
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD9254 Datasheet
The AD9254 is a monolithic 14‑bit ADC that operates from a single 1.8 V analog supply and supports up to 150 MSPS conversion rates. It features a high‑performance sample‑and‑hold amplifier, on‑chip voltage reference, and a differential input architecture with 650 MHz bandwidth, making it suitable for ultrasound, communications receivers, handheld instruments and low‑cost oscilloscopes.
Key features include selectable output formats (offset binary, Gray code, two's complement), a clock duty‑cycle stabilizer, low power consumption (430 mW at 150 MSPS), and a 48‑lead LFCSP_VQ package that operates over an industrial temperature range (‑40 °C to +85 °C). The device provides a standard serial port interface for configuration and data output.
Analog Devices AD9254 specifications
| Resolution | 14 bits |
|---|---|
| Maximum Sample Rate | 150 MSPS |
| Power Consumption (DC input) | 430 mW |
| Signal‑to‑Noise Ratio (2.4 MHz input) | 71.8 dBc |
| Analog Input Bandwidth | 650 MHz |
| Analog Supply Voltage (AVDD) | 1.8 V |
| Digital Output Driver Supply (DRVDD) | 2.5 V (3.3 V optional) |
Source: Analog Devices AD9254 Datasheet
All Analog Devices AD9254 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 AD9254?
The AD9254 can sample at up to 150 MSPS.
What supply voltages does the AD9254 require?
It uses a 1.8 V analog supply (AVDD) and a digital driver supply of 2.5 V (or 3.3 V for some logic families).
What is the maximum sampling rate of the AD9254?
The AD9254 can sample at up to 150 MSPS.
What supply voltages does the AD9254 require?
It requires an analog supply of 1.8 V (AVDD) and a digital output driver supply of 2.5 V (DRVDD).