Key facts
- Brand
- Analog Devices
- Model
- AD9268
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD9268 16‑Bit Dual ADC Datasheet
The AD9268 is a dual, 16‑bit ADC designed for communications, software‑defined radio and broadband data applications. It operates from a single 1.8 V analog supply with a separate 1.8 V digital output driver supply, supporting both CMOS and LVDS output modes.
Key features include up to 125 MSPS sample rate, 78 dBFS SNR at 70 MHz, 650 MHz analog input bandwidth, on‑chip dither, programmable internal reference, and a standard SPI serial interface for configuration and built‑in self‑test.
Analog Devices AD9268 specifications
| Resolution | 16 bits |
|---|---|
| Supply Voltage (Analog) | 1.8 V AVDD |
| Signal‑to‑Noise Ratio (typical, 70 MHz) | 78.2 dBFS |
| Analog Input Bandwidth | 650 MHz |
All Analog Devices AD9268 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage does the AD9268 require?
It operates from a 1.8 V analog supply (AVDD) and a separate 1.8 V digital output driver supply (DRVDD).
What is the input bandwidth of the AD9268?
The analog input bandwidth is 650 MHz.
What supply voltages does the AD9268 require?
The AD9268 uses a 1.8 V analog supply (AVDD) and a separate 1.8 V digital output driver supply (DRVDD).
How can the output mode be changed to LVDS?
The device defaults to CMOS output on power‑up; LVDS mode is selected by programming the SPI configuration registers after power‑up.