Key facts
- Brand
- Analog Devices
- Model
- ADF4108
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-08
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Analog Devices ADF4108 Frequency Synthesizer Datasheet
The document describes the ADF4108 frequency synthesizer, which implements local oscillators for up-conversion and down-conversion sections. Key features include an 8.0 GHz bandwidth, a low noise digital phase-frequency detector (PFD), a precision charge pump, and programmable reference dividers.
The datasheet provides comprehensive technical data including RF characteristics, timing specifications, absolute maximum ratings, and logic input/output parameters. It also covers the theory of operation for various internal blocks such as the prescaler, counters, and phase frequency detector.
Analog Devices ADF4108 specifications
| RF Input Frequency | 1.0/8.0 GHz min/max |
|---|---|
| Bandwidth | 8.0 GHz |
| Power Supply Voltage (AVDD) | 3.2 V to 3.6 V |
| Operating Temperature Range (B Version) | -40°C to +85°C |
| Maximum Supply Current (IDD) | 17 mA max |
Source: Analog Devices ADF4108 Frequency Synthesizer Datasheet
All Analog Devices ADF4108 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating temperature range for the B version?
The device operates from –40°C to +85°C.
From: Analog Devices ADF4108 Frequency Synthesizer Datasheet
What are the minimum and maximum supply voltages for AVDD?
The voltage must be between 3.2 V and 3.6 V.
From: Analog Devices ADF4108 Frequency Synthesizer Datasheet
What supply voltage range should be used for the analog power input (AVop)?
The analog power supply (AVop) should be between 3.2 V and 3.6 V.
What is the maximum operating temperature for the ADF4108?
The industrial version of the ADF4108 operates from –40 °C up to +85 °C.