EV-ADF41020EB1Z Integer-N PLL by Analog Devices

Integer-N PLL
Status: Last Time Buy
Series: ADF41020
RoHS: Compliant
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The ADF41020 frequency synthesizer can be used to implement local oscillators as high as 18 GHz 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 high frequency programmable feedback dividers (A, B, and P). A complete phase-locked loop (PLL) can be implemented if the synthesizer is used with an external loop filter and voltage controlled oscillator (VCO). The synthesizer can be used to drive external microwave VCOs via an active loop filter. Its very high bandwidth means a frequency doubler stage can be eliminated, simplifying system architecture and reducing cost. The ADF41020 is software-compatible with the existing ADF4106/ADF4107/ADF4108 family of devices from Analog Devices, Inc. Their pinouts match very closely with the exception of the ADF41020’s single-ended RF input pin, meaning only a minor layout change is required when updating current designs.

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Prices starting from US$184.58

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Features

18 GHz maximum RF input frequency
Integrated SiGe prescaler
Software compatible with the ADF4106/ADF4107/ADF4108 family of PLLs
2.85 V to 3.15 V PLL power supply
Programmable dual-modulus prescaler 8/9, 16/17, 32/33, 64/65
Programmable charge pump currents
3-wire serial interface
Digital lock detect
Hardware and software power-down mode
4000 V HBM/1500 V CDM ESD performance

Alternative Descriptions

Evaluation Board | Analog Devices

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The EV-ADF41020EB1Z is listed under Integer-N PLL.

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Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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