ADF435x Microwave Wideband Synthesizers

Analog Devices ADF435x Microwave Wideband Synthesizers can integrate fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers when combined with an external loop filter and an external reference frequency. Using a series of frequency dividers, ADF435x can operate from 35MHz to 6800MHz.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
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Analog Devices Phase Locked Loops - PLL F-N with high performance integrated VCO
Datasheet
1,217In Stock
Min.: 1
Mult.: 1

Synthesizer/VCO Integer-N 1 Circuit 4.4 GHz 137.5 MHz 135 MHz to 4.35 GHz 3.6 V 3 V Si - 40 C + 85 C SMD/SMT LFCSP-32 Tray
Analog Devices Phase Locked Loops - PLL F-N with high performance integrated VCO
Datasheet
3,070In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Synthesizer/VCO Integer-N 1 Circuit 4.4 GHz 137.5 MHz 135 MHz to 4.35 GHz 3.6 V 3 V Si - 40 C + 85 C SMD/SMT LFCSP-32 Reel, Cut Tape, MouseReel
Analog Devices Phase Locked Loops - PLL 34-4400MHz PLL with Integrated VCO
Datasheet
3,575In Stock
4,500Expected 05/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Synthesizer/VCO Integer-N 1 Circuit 4.4 GHz 35 MHz 35 MHz to 4.4 GHz 3.6 V 3 V Si - 40 C + 85 C SMD/SMT LFCSP-32 Reel, Cut Tape, MouseReel
Analog Devices Phase Locked Loops - PLL 4.4GHz PLL w/integrated low noise VCO
Datasheet
2,051In Stock
Min.: 1
Mult.: 1

PLL + VCO 2 Circuit 600 MHz 10 MHz 54 MHz to 4.4 GHz 3.45 V 3.15 V Si - 40 C + 85 C SMD/SMT LFCSP-32 Tray
Analog Devices Phase Locked Loops - PLL 6.6GHz PLL with integrated VCO
Datasheet
394In Stock
458Expected 06/03/2026
Min.: 1
Mult.: 1

PLL Frequency Synthesizer + VCO 1 Circuit 600 MHz 10 MHz 51.5625 MHz to 6.6 GHz 3.4485 V 3.1515 V Si - 40 C + 105 C SMD/SMT LFCSP-32 Tray
Analog Devices Phase Locked Loops - PLL Wideband PLL w/ int ultra low noise VCO
Datasheet
623In Stock
Min.: 1
Mult.: 1

PLL + VCO 1 Circuit 250 MHz 10 MHz 54 MHz to 6.8 GHz 3.45 V 3.15 V Si - 40 C + 85 C SMD/SMT LFCSP-32 Tray
Analog Devices Phase Locked Loops - PLL 34-4400MHz PLL with Integrated VCO
Datasheet
3,194Expected 27/02/2026
Min.: 1
Mult.: 1

Synthesizer/VCO Integer-N 1 Circuit 4.4 GHz 35 MHz 35 MHz to 4.4 GHz 3.6 V 3 V Si - 40 C + 85 C SMD/SMT LFCSP-32 Tray
Analog Devices Phase Locked Loops - PLL F-N with high performance integrated VCO
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

Synthesizer/VCO Integer-N 1 Circuit 4.4 GHz 137.5 MHz 135 MHz to 4.35 GHz 3.6 V 3 V Si - 40 C + 85 C SMD/SMT LFCSP-32 Reel
Analog Devices Phase Locked Loops - PLL 4.4GHz PLL w/integrated low noise VCO
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

PLL + VCO 2 Circuit 600 MHz 10 MHz 54 MHz to 4.4 GHz 3.45 V 3.15 V Si - 40 C + 85 C SMD/SMT LFCSP-32 Reel
Analog Devices Phase Locked Loops - PLL 6.6GHz PLL with integrated VCO
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

PLL + VCO Si - 40 C + 105 C SMD/SMT LFCSP-32 Reel
Analog Devices Phase Locked Loops - PLL Wideband PLL w/ int ultra low noise VCO
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

PLL + VCO 1 Circuit 250 MHz 10 MHz 54 MHz to 6.8 GHz 3.45 V 3.15 V Si - 40 C + 85 C SMD/SMT LFCSP-32 Reel