Distributor | SKU | Stock | Cost | |
---|---|---|---|---|
DigiKey | ADF4002BCPZ-RL7DKR-ND | 0 | $4.69 | Buy |
Mouser Electronics | 584-ADF4002BCPZ-R | 0 | $2.79 | Buy |
Analog Devices Inc | ADF4002BCPZ-RL | $6.07 | Buy | |
Verical Marketplace | ADF4002BCPZ-RL | 5000 | $5.85 | Buy |
Newark | ADF4002BCPZ-RL | $2.01 | Buy | |
Arrow North American Components | ADF4002BCPZ-RL | 0 | $0.00 | Buy |
The ADF4002 frequency synthesizer is used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. It consists of a low-noise digital phase frequency detector (PFD), a precision charge pump, a programmable reference divider and programmable N divider. The 14-bit reference counter (R counter), allows selectable REFIN frequencies at the PFD input.A complete phase-locked loop (PLL) can be implemented if the synthesizer is used with an external loop filter and voltage controlled oscillator (VCO). In addition, by programming R and N to 1, the device can be used as a standalone PFD and charge pump.The ADF4002-EP supports defense and aerospace applications (AQEC standard).