ADF4251

The ADF4251 is Dual Fractional-N/Integer-N Frequency Synthesizer designed by Analog Devices.

Product Overview

Analog Devices

Datasheet Details

Part number	ADF4251
Manufacturer	Analog Devices
File Size	450.28 KB
Description	Dual Fractional-N/Integer-N Frequency Synthesizer
Datasheet	ADF4251_AnalogDevices.pdf
Additional preview pages of the ADF4251 datasheet.

Product details

Description

The ADF4251 is a dual fractional-N/integer-N frequency synthesizer that can be used to implement local oscillators (LO) in the upconversion and downconversion sections of wireless receivers and transmitters.

Features

3.0 GHz Fractional-N/1.2 GHz Integer-N 2.7 V to 3.3 V Power Supply Separate V P Allows Extended Tuning Voltage to 5 V Programmable Dual Modulus Prescaler RF: 4/5, 8/9 IF: 8/9, 16/17, 32/33, 64/65 Programmable Charge Pump Currents 3-Wire Serial Interface Digital Lock Detect Power-Down Mode Programmable Modulus on Fractional-N Synthesizer Trade-Off Noise versus Spurious Performance Software and Hardware Power-Down.

📁 Similar Datasheet

ADF0204 - DIP Switches (Tyco)
ADF02T04 - DIP Switches (Tyco)
ADF0304 - DIP Switches (Tyco)
ADF03T04 - DIP Switches (Tyco)
ADF0404 - DIP Switches (Tyco)
ADF04T04 - DIP Switches (Tyco)
ADF0504 - DIP Switches (Tyco)
ADF05T04 - DIP Switches (Tyco)

Other Datasheets by Analog Devices

ADF4252 - Dual Fractional-N/Integer-N Frequency Synthesizer
ADF4206 - Dual RF PLL Frequency Synthesizers
ADF4207 - Dual RF PLL Frequency Synthesizers
ADF4208 - Dual RF PLL Frequency Synthesizers
ADF4210 - Dual RF/IF PLL Frequency Synthesizers
ADF4211 - Dual RF/IF PLL Frequency Synthesizers

Published: Jan 12, 2007 |