Oscillators

Electronic Components & Devices

Phase Locked Oscillator supports satellite communications.

February 10, 2016

Phase locked at 3,450 MHz to external 10 MHz reference oscillator, SFS3450C Fixed Frequency Synthesizer features typical phase noise of  -91 and -104 dBc/Hz at 1kHz and 10kHz offsets, respectively. Pre-programmed S-band device delivers typical output power of +2 dBm while operating off VCO voltage supply of 5 Vdc and drawing 25 mA. Housed in 0.6 x 0.6 x 0.22 in. PLL-V12C package, RoHS-compliant synthesizer features typical 2nd harmonic suppression of -15 dBc and spurious suppression of -65 dBc. Read More

Electronic Components & Devices

Voltage Controlled Oscillators cover 10 MHz to 11 GHz range.

February 8, 2016

Available in true surface mount and coaxial packaged versions, High Reliability VCOs cover select bands from 10 MHz to 11 GHz. Frequency of output signal can be varied by adjusting amplitude of input tuning voltage. Units feature tuning voltages from 0–20 V, output power from 0 to +12.5 dBm, and phase noise performance as low as -125 dBc/Hz at 10 KHz offset. Operating from -40 to +85°C, oscillators are designed to meet MIL-STD-202 environmental test conditions. Read More

Electronic Components & Devices

Fixed Frequency Synthesizer features ultra low phase noise.

February 1, 2016

Operating at 6,265 MHz with external 100 MHz reference oscillator, Model SFS6265A-LF features typical phase noise of -89 and -90 dBc/Hz at 1 kHz and 10 kHz offsets, respectively. Device delivers typical output power of +3 dBm while operating off VCO voltage supply of 5 Vdc and drawing 35 mA, and phase locked loop voltage of 3 Vdc while drawing 11 mA. Housed in 0.6 x 0.6 x 0.13 in. PLL-V12N package, synthesizer features 2nd harmonic suppression of -20 dBc and spurious suppression of -65 dBc. Read More

Electronic Components & Devices

PLL Synthesizer optimizes base station performance.

February 1, 2016

Featuring integrated VCO with output frequency from 3.4–6.8 GHz, Model ADF4355 enables mobile network operators to optimize cellular base station performance and quality of wireless service. Frequency is connected to divide by 1, 2, 4, 8, 16, 32, or 64 circuits, which allows designers to generate RF output frequencies as low as 54 MHz, and allows ADF4355 to cover continuous range from 54–6,800 MHz with no gaps. Device comes in 32-lead, 5 x 5 mm LFCSP package and operates from -40 to +85°C. Read More

Electronic Components & Devices

Voltage-Controlled Oscillator consumes 20 mA of current.

January 25, 2016

Operating from 1,170–1,270 MHz within tuning range of 0.8–4.2 Vdc, Model SMV1220A-LF features phase noise performance of -100 dBc/Hz at 10 kHz offset and covers frequency range with average sensitivity of 75 MHz/V and 1.1:1 linearity. Unit delivers 3±3 dBm of output power into 50 Ω while operating over industrial temperature range of -40 to 85°C. Housed in SUB-L package measuring 0.3 x 0.3 x 0.08 in., RoHS-compliant VCO features typical 2nd harmonic suppression of -10 dBc.
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Electronic Components & Devices

Low-Noise C-Band VCO comes in SUB-L package.

January 21, 2016

Operating from 4,345–4,355 MHz within 1–4 Vdc tuning voltage range, SMV4350A-LF features phase noise performance of -110 dBc/Hz @ 100 kHz offset and average sensitivity of 50 MHz/V. RoHS-compliant VCO (Voltage-Controlled Oscillator) delivers -0.5 ±2.5 dBm output power into 50 Ω load while operating over -40 to +85°C range. Consuming 20 mA while operating from 5.0 Vdc supply, product features second harmonic suppression of -25 dBc typ and comes in 0.3 x 0.3 x 0.08 in. package. Read More

Electronic Components & Devices

L-Band VCO comes in 0.2 x 0.2 x 0.06 in. package.

December 22, 2015

Supplied in USSP package, USSP1730-LF operates from 1,715–1,745 MHz within 1–4 Vdc tuning voltage range. This RoHS-compliant VCO features phase noise of -94 dBc/Hz @ 10 kHz offset while operating off 5 Vdc supply and drawing 19 mA typ. While operating from -40 to 85°C, product provides nominal output power of 3.5 dBm into 50Ω load, suppresses second harmonic to better than -25 dBc, and delivers 1.1:1 linearity across band. Areas of use include satellite communication applications. Read More

Electronic Components & Devices

Low-Jitter Oscillators serve performance-critical applications.

December 15, 2015

Supplied in 7 x 5 mm quad flat no-leads module (QFM) package, LMK61xx series includes fully programmable, pin-selectable, and fixed-frequency differential oscillators. Jitter performance of 90 fsec RMS from 12 kHz to 20 MHz helps designers optimize signal integrity and reduce data-transmission errors. Along with LVPECL, LVDS, and HCSL output formats, features include frequencies from 10 MHz to 1 GHz, I²C interface, and on-chip EEPROM with 100 write cycles. Read More

Test & Measuring Instruments, Electronic Components & Devices, Transportation Industry Products

Master Timing Reference provides accurate synchronization.

September 21, 2015

Delivering metrology-grade time and frequency performance in configurable 1U rack-mountable package, SyncSystem 4380A employs internal rubidium oscillator and L1/L2 GPS receiver that mitigates effect of ionospheric delay changes and supports advanced GPS processing. Reference offers timing accuracy of <10 ns RMS, frequency accuracy of <1E-13 at 1 day, and holdover of 250 ns at one day. Six expansion ports for hot-swappable output modules provide array of timing signals. Read More

Electronic Components & Devices

Miniature Low Phase Noise OCXO measures 9.7 x 7.5 mm.

August 31, 2015

Supplied in 4-pad plastic package with fiberglass base, IQOV-71 series comes in standard frequencies of 10, 12.8, 19.2, 20, 24.576, 25, 30.72, 38.88, 40, 49.152, and 50 MHz. Power consumption is <1 W typ during warm up, which takes ~3 min, and <0.4 W in steady state, and low frequency stabilities reach down to ±10 ppb over -20 to +70°C operating range or ±20 ppb from -40 to +85°C. HCMOS or Clipped sinewave output, with operating voltages specified at 3.3 or 5.0 V, are standard. Read More

Electronic Components & Devices, Test & Measuring Instruments

OCXO Frequency Reference provides 8 buffered outputs.

August 27, 2015

Featuring 1U, 19 in. rack mount design, 10 MHz Model MtRF-5021 is suited for use in test and calibration or with multiple phase-locked receivers and transmitters. Device features output level of 0 dBm, temperature range of -40 to +70°C, and standard stability of 50 with 10 or 3 ppb available. Warm up time is less than 3 minutes, with options as low as 15 seconds. Operating from 90–250 Vac line power or 9–18 Vdc at 1.5 W, MtRF-5021 comes standard with BNC connectors. Read More

Electronic Components & Devices

HCMOS VCXO provides -150 dBC/Hz noise floor.

August 5, 2015

Housed in 9 x 14 mm SMD package, Model CVHD-952 ranges from 131–200 MHz with overall ultra-low phase noise that translates to typical phase jitter of 0.5 psec (12 kHz to 80 MHz). Device requires input supply voltage of 3.3 Vdc and consumes 25 mA of current. Available with extended operating temperature range of -40 to +85°C, voltage controlled crystal oscillator is suited for HD video broadcast equipment. Read More

Electronic Components & Devices

Voltage Controlled Oscillator operates from 3,420-3,430 MHz.

July 29, 2015

Supplied in 0.5 x 0.5 in. SMD package, CVCO55CC-3420-3430 features control voltage range of 0.5–4.5 V, typical phase noise of -110 dBc/Hz @ 10 KHz offset, and typical output power of +2.0 dBm. Input voltage is 5.0 V typ with max current consumption of 23 mA. Pulling and pushing are respectively minimized to 1.0 MHz and 1.0 MHz/V, and second harmonic suppression is -15 dBc typ. Applications include digital radio equipment, fixed wireless access, satcom systems, and base stations. Read More

Electronic Components & Devices

Ultraminiature VCXOs delivers optimal noise performance.

July 23, 2015

Available in operating ranges of -10 to +70°C and -40 to +85°C and frequencies from 1.0–50 MHz, G326 series uses fundamental mode crystals for optimal phase-noise performance and feature integrated phase jitter of 200 fs typ. Output can be tuned 50–200 ppm up or down from nominal frequency by varying control voltage. Supplied in 6-pad, 3.2 x 2.5 x 1.0 mm, SMD package, VCXO comes in 1.8, 2.5, 3.3, or 5 Vdc supply voltage versions and offers CMOS (15 pF) or TTL (2 gates) output. Read More

Electronic Components & Devices

Voltage Controlled Oscillator operates at 3,400 MHz.

July 21, 2015

With 0.3–4.9 V control voltage range, CVCO55CC-3400-3400 features max phase noise of -112 dBc/Hz @ 10 KHz offset and max output power of +7.0 dBm. Input voltage is 5 V typ, with max current consumption of 35 mA, while pulling and pushing are respectively minimized to 0.3 MHz and 0.1 MHz/V. Second harmonic suppression is -15 dBc typ. Supplied in 0.5 x 0.5 in. SMD package, VCO suits such applications as digital radio equipment, fixed wireless access, satcom systems, and base stations. Read More

Electronic Components & Devices

High-Frequency Clock Oscillator exhibits low jitter.

July 14, 2015

Irrespective of output specified, IQXO-931 series offers phase jitter of <0.5 psec rms max over 12 kHz to 20 MHz range. Hermetically sealed, ceramic, 6-pad package measures 2.5 x 2.0 mm, and frequency range is 8 MHz to 1.5 GHz. Able to operate at 2.5 or 3.3 V, clock oscillator is available with CMOS, LVPECL, or LVDS output options; enable or disable output can be included if required. All inclusive frequency stabilities down to ±30 ppm over a period of 10 years can be specified. Read More

Electronic Components & Devices

Voltage Controlled Oscillator operates from 271-310 MHz.

July 14, 2015

Along with control voltage from 0.5–4.5 V, CVCO55FL-0271-0310 features typical phase noise of -114 dBc/Hz @ 10 KHz offset and typical output power of +0 dBm. Input voltage is 5 V typ, with max current consumption of 5 mA; pulling and pushing are respectively minimized to 2.0 MHz and 1.0 MHz/V; and second harmonic suppression is -15 dBc typ. Supplied in 0.5 x 0.5 in. SMD package, VCO suits such applications as digital radio equipment, satcom systems, and base stations. Read More

Electronic Components & Devices

Voltage Controlled Oscillator operates at 3,650 MHz.

July 8, 2015

Operating with control voltage range of 0.5~4.5 V, Model CVCO55CC-3650-3650 features typical phase noise of -108 dBc/Hz at 10 KHz offset and typical output power of +7 dBm. Input voltage is 8.0 V, with current consumption of 35 mA. Pulling and Pushing are minimized to 1.0 MHz and 0.2 MHz/V, respectively. Housed in 0.5 x 0.5 in. SMD package, VCO is suited for digital radio equipment, fixed wireless access, satellite communications systems, and base stations. Read More

Electronic Components & Devices

Ceramic Resonator VCO saves board space.

June 24, 2015

Covering 1,800 MHz frequency within tuning voltage range of 0.5–4.5 Vdc, Model TRO1800A-LF features spectrally clean signal of -117 dBc/Hz at 10 kHz offset. Device delivers 4±3 dBm output power into 50 Ω load while operating off 5 Vdc supply and drawing 25 mA of current. Housed in 0.375 x 0.375 x 0.12 in. standard 375 package, RoHS-compliant VCO operates over extended commercial temperature range of -40 to 85°C with typical second harmonic suppression of -10 dBc. Read More

Electronic Components & Devices

Low-Noise VCO suits satellite communications applications.

June 24, 2015

Operating at 6,800 MHz within tuning voltage range of 0.5–4.5 Vdc, CRO6800Z-LF comes in 0.86 x 0.63 x 0.22 in. VCO-24H package and features clean spectral signal of -104 dBc/Hz @ 10 kHz offset and typ tuning sensitivity of 18 MHz/V. RoHS-compliant product delivers +5 dBm output power into 50 Ω load while operating off 5 Vdc supply and drawing 69 mA typ. Operating range is -40 to +85°C, typical fundamental rejection is -35 dBc, and second harmonic suppression is -40 dBc.
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