The ADF4106 frequency synthesizer is used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. It features a 6.0 GHz bandwidth, 2.7 V to 3.3 V power supply, extended tuning voltage in 3 V systems, programmable dual-modulus prescaler, programmable charge pump currents, programmable antibacklash pulse width, 3-wire serial interface, analog and digital lock detect, and hardware and software power-down mode.
The ADF4106 is a PLL frequency synthesizer covering 0.5 GHz to 6 GHz with a 2.7 V‑3.3 V supply range. The document details its functional block diagram, pin configurations for TSSOP and LFCSP packages, and typical performance characteristics such as phase‑noise and output power.
Key sections include specifications, timing characteristics, absolute maximum ratings, noise characteristics, and application notes for use in wireless LANs, base stations, and instrumentation. The handbook also provides design guidelines, ordering information, and reference schematics.
| Operating Temperature Range | -40 °C – +85 °C |
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It is rated for operation from –40 °C to +85 °C.