Key facts
- Brand
- Analog Devices
- Model
- AD6650
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
Start here

Analog Devices AD6650 IF-to-Baseband Receiver Datasheet
The AD6650 is a narrow‑band IF‑to‑baseband receiver designed for GSM/EDGE applications. It integrates a digital variable‑gain amplifier, I/Q demodulators, low‑pass filters and a dual wideband ADC, requiring only one main and one diversity SAW filter. The device operates over a 70 MHz to 260 MHz intermediate‑frequency range and provides a 116 dB dynamic range.
The datasheet details electrical characteristics, timing diagrams, register maps and programming modes. Key specifications include a 0.094 dB gain step size, 36 dB AGC range, and supply voltage tolerance from –0.3 V to +3.6 V. The document also covers absolute maximum ratings, thermal characteristics and recommended layout guidelines.
Analog Devices AD6650 specifications
| Frequency Range | 70 MHz – 260 MHz |
|---|---|
| Dynamic Range | 116 dB |
| Noise Figure | 10 dB |
| Gain Step Size | 0.094 dB |
| AGC Range | 36 dB |
| Input IP2 | +43 dBm (70 MHz IF) |
| Input IP3 | –9.5 dBm (70 MHz IF) |
| Power Supply | AVDD/DVDD 3.3 V (3.0‑3.45 V range) |
| Clock Rate | 52 MSPS (up to 104 MSPS with divide‑by‑2) |
| Package | 121‑Lead Chip Scale Package Ball Grid Array (CSP_BGA) |
Source: Analog Devices AD6650 Diversity IF-to-Baseband Receiver Datasheet
All Analog Devices AD6650 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What frequency range does the AD6650 support?
The AD6650 operates from 70 MHz up to 260 MHz.
From: Analog Devices AD6650 Diversity IF-to-Baseband Receiver Datasheet
What applications is the AD6650 intended for?
It is used in PHS or GSM/EDGE single‑carrier diversity receivers, microcell and picocell systems, wireless local loop, smart antenna systems, software radios, and in‑building wireless telephony.
From: Analog Devices AD6650 Diversity IF-to-Baseband Receiver Datasheet
