Key facts
- Brand
- Analog Devices
- Model
- ADF4156
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
Start here
Analog Devices ADF4156 Frequency Synthesizer Datasheet
The ADF4156 is a 6.2 GHz fractional‑N frequency synthesizer that integrates a low‑noise phase‑frequency detector, programmable charge‑pump, and a 3‑wire serial interface for register control. It offers programmable RF output phase, cycle‑slip reduction for fast lock, and a low‑power sleep mode.
Typical applications include CATV equipment, mobile base stations, wireless handsets, WLANs, and test equipment. The device operates from 2.7 V to 3.3 V, supports RF input frequencies up to 6.2 GHz, and is rated for industrial temperature ranges (‑40 °C to +85 °C).
Analog Devices ADF4156 specifications
| RF Input Frequency | 0.5 GHz – 6.2 GHz |
|---|---|
| Supply Voltage (AVDD) | 2.7 V to 3.3 V |
| Phase Detector Frequency | 32 MHz max |
| Charge‑Pump High Current | 5 mA typ |
| Low Power Sleep Mode Current | 1 pA typ |
| Operating Temperature Range | ‑40 °C to +85 °C |
Source: Analog Devices ADF4156 Frequency Synthesizer Datasheet
All Analog Devices ADF4156 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range does the ADF4156 require?
The device operates from 2.7 V to 3.3 V.
From: Analog Devices ADF4156 Frequency Synthesizer Datasheet
What is the maximum RF input frequency supported?
The ADF4156 can accept RF input frequencies up to 6.2 GHz.
From: Analog Devices ADF4156 Frequency Synthesizer Datasheet
What is the power‑supply voltage range for the ADF4156?
The device operates from 2.7 V to 3.3 V on both the analog (AVop) and digital (DVpp) supplies.
What is the maximum RF input frequency the ADF4156 can handle?
The ADF4156 accepts RF input frequencies from 0.5 GHz up to 6 GHz.