Frequency Synthesizers

Frequency Synthesizers

PLL Synthesizer IC incorporates on-chip VCO.

Supporting dual output ports, Model ADF4351 allows implementation of fractional-N or integer-N operation continuously over frequency range of 35-4,400 MHz. Device features rms jitter of 0.3 ps and typical EVM of 0.4% at 2.1 GHz. For applications that require isolation, RF output stage can be muted. Housed in 32-lead LFCSP package, synthesizer operates from 3.0-3.6 V and can be powered down when...

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Down-Converter and Synthesizer IC targets mobile basestations.
Frequency Synthesizers

Down-Converter and Synthesizer IC targets mobile basestations.

Housed in 7 x 7 mm VQFPN package, STW82100B Series integrates RF frequency synthesizer and down-converter in single device with 8 dB conversion gain and 10.5 dB noise figure. When used in receiver section, device can be configured to offer dedicated Local Oscillator frequency generator for each antenna path. In transmitter loopback circuits, designers profit from gain flatness and integrated...

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Frequency Synthesizers

Giga-tronics Receives $1.2 Million Order from U.S. Marines

SAN RAMON, Calif. - April 18, 2011-- Giga-tronics Incorporated (Nasdaq: GIGA) announced today that it received a $1.2 million order from the United States Marines for its VXI Synthesizer, the Giga-tronics Model 5008A. John Regazzi, CEO of Giga-tronics stated, We are committed to supporting the US Marine Corps Third Echelon Test Set and are honored to be selected once again as a supplier of...

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Frequency Synthesizer supports GSM applications.
Frequency Synthesizers

Frequency Synthesizer supports GSM applications.

Measuring 0.910 x 0.910 x 0.252 in., Model RSN-1618AF-119+ is packaged in metal case to shield against unwanted signals and noise. Unit operates from 1,543-1,618 MHz and features max settling time of 35 -µsec. With components secured to substrate using chip adhesive in addition to solder, surface mount synthesizer can be used as local oscillator in up-conversion and down-conversion sections of...

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Fixed Frequency Synthesizer operates at 2,030 MHz.
Frequency Synthesizers

Fixed Frequency Synthesizer operates at 2,030 MHz.

Suited for fixed wireless and microwave radio applications, Model SFS2030A-LF features typical phase noise of -95 dBc/Hz at 10 kHz offset and typical sideband spurs of -70 dBc. Unit delivers output power of 6 dBm with VCO supply of 5 Vdc while drawing 35 mA, and phase locked loop voltage of 3 Vdc while drawing 9 mA over temperature range of -40 to 85-

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Fixed Frequency Synthesizer feaures low phase noise.
Frequency Synthesizers

Fixed Frequency Synthesizer feaures low phase noise.

Model SFS1920A-LF operates at 1,920 MHz and offers typical phase noise of -98 dBc/Hz at 10 kHz offset and typical sideband spurs of -75 dBc. Delivering typical output power of 0 dBm with VCO voltage supply of 5 Vdc, it draws 24 mA and phase locked loop voltage of 3 Vdc while drawing 9 mA over -40-º to +85-ºC. Typical 2nd harmonic suppression is -20 dBc. Unit is contained in standard PLL-V12N...

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Frequency Synthesizers

Fixed Frequency Synthesizer has low phase noise at 11 GHz.

Operating in X-band at 11,000 MHz, SFS11000Z-LF single-frequency signal source features self-locking mechanism with lock detect. Typical phase noise is rated at -84 dBc/Hz @ 10 KHz offset, with typ reference spur suppression of -70 dBc. Supplied in 1 x 1 x 0.22 in. package, RoHS-compliant product delivers typ output power of 0 dBm with VCO voltage supply of 5 Vdc while drawing 90 mA (typ) and PLL...

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Multifrequency Clock Synthesizer optimizes signal quality.
Frequency Synthesizers

Multifrequency Clock Synthesizer optimizes signal quality.

Using 4 TI CDC7005 clock synchronizers, each controlling one quad-frequency VCXO, Model 7190 lends designers working with A/Ds and D/As precise source of clock signals in PMC format. All 8 output clocks are phase-locked to external frequency reference, and unit is programmed to select any one of its 4 VCXO frequencies. Resulting frequencies can be divided by 1, 2, 4, 8, or 16. Up to 5 different...

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