Frequency Synthesizers

Frequency Synthesizers

Fractional-N PLL Synthesizer suits FMCW radar applications.

With 25-bit fixed modulus and on-chip functionality to generate linear ramp profiles, 13 GHz ADF4159 achieves phase detector operating frequency of 110 MHz and simultaneously consumes less than 100 mW of power. Product consists of low-noise digital phase frequency detector, precision charge pump, and programmable reference divider. Along with cycle slip reduction circuitry, frequency sweep modes...

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Frequency Synthesizers

Fractional-N PLL Synthesizer suits FMCW radar applications.

With 25-bit fixed modulus and on-chip functionality to generate linear ramp profiles, 13 GHz ADF4159 achieves phase detector operating frequency of 110 MHz and simultaneously consumes less than 100 mW of power. Product consists of low-noise digital phase frequency detector, precision charge pump, and programmable reference divider. Along with cycle slip reduction circuitry, frequency sweep modes...

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Frequency Synthesizers

New Analog Devices' PLL Synthesizers Deliver Utmost Flexibility and Phase Noise Performance

NORWOOD, Mass. - Analog Devices, Inc. (ADI), a global leader in high-performance semiconductors for signal-processing applications and leading provider of RF ICs (radio frequency integrated circuits), today announced the release of two new PLL synthesizer that allows utmost flexibility and phase noise performance. The ADF4151 and ADF4196 PLL synthesizers ease design in a variety of applications...

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Frequency Synthesizers

New Analog Devices' PLL Synthesizers Deliver Utmost Flexibility and Phase Noise Performance

NORWOOD, Mass. - Analog Devices, Inc. (ADI), a global leader in high-performance semiconductors for signal-processing applications and leading provider of RF ICs (radio frequency integrated circuits), today announced the release of two new PLL synthesizer that allows utmost flexibility and phase noise performance. The ADF4151 and ADF4196 PLL synthesizers ease design in a variety of applications...

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Frequency Synthesizers

Frequency Synthesizer features 18 GHz operating bandwidth.

Comprised of low noise, digital phase frequency detector; precision charge pump; programmable reference divider; and high-frequency programmable feedback dividers, ADF41020 can be used to implement local oscillators as high as 18 GHz in up-conversion and down-conversion sections of wireless receivers and transmitters. Bandwidth lets designers potentially eliminate frequency-doubler stage, and...

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Frequency Synthesizers

Frequency Synthesizer features 18 GHz operating bandwidth.

Comprised of low noise, digital phase frequency detector; precision charge pump; programmable reference divider; and high-frequency programmable feedback dividers, ADF41020 can be used to implement local oscillators as high as 18 GHz in up-conversion and down-conversion sections of wireless receivers and transmitters. Bandwidth lets designers potentially eliminate frequency-doubler stage, and...

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L-Band Fixed Frequency Synthesizer features low phase noise.
Frequency Synthesizers

L-Band Fixed Frequency Synthesizer features low phase noise.

Z-Communications, Inc. announces a new RoHS compliant Fixed Frequency Synthesizer model SFS1900A-LF in L-band. The SFS1900A-LF is a single frequency synthesizer that operates at 1900 MHz. This Synthesizer features a typical phase noise of -98 dBc/Hz @ 10 KHz offset and typical sideband spurs of -70 dBc. The SFS1900A-LF is designed to deliver a typical output power of 0 dBm with a VCO voltage...

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L-Band Fixed Frequency Synthesizer features low phase noise.
Frequency Synthesizers

L-Band Fixed Frequency Synthesizer features low phase noise.

Z-Communications, Inc. announces a new RoHS compliant Fixed Frequency Synthesizer model SFS1900A-LF in L-band. The SFS1900A-LF is a single frequency synthesizer that operates at 1900 MHz. This Synthesizer features a typical phase noise of -98 dBc/Hz @ 10 KHz offset and typical sideband spurs of -70 dBc. The SFS1900A-LF is designed to deliver a typical output power of 0 dBm with a VCO voltage...

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Frequency Synthesizers

Dual-PLL Synthesizer IC features ultra low jitter.

Suited for high-speed telecommunication applications, Model MPS14 offers 0.2-0.45 ps jitter and advanced clocking functions through external FPGA logic. Dual PLLs independently generate output frequencies from 12-938 MHz with precision better than 0.1 ppb. Operating from fundamental mode crystal in range of 22-54 MHz, Model MPS14 eliminates need for poorly available SAW, inverted-mesa, and third...

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Frequency Synthesizers

Dual-PLL Synthesizer IC features ultra low jitter.

Suited for high-speed telecommunication applications, Model MPS14 offers 0.2-0.45 ps jitter and advanced clocking functions through external FPGA logic. Dual PLLs independently generate output frequencies from 12-938 MHz with precision better than 0.1 ppb. Operating from fundamental mode crystal in range of 22-54 MHz, Model MPS14 eliminates need for poorly available SAW, inverted-mesa, and third...

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