器件名称: 611228
功能描述: PHASE LOCKED OSCILLATOR
文件大小: 78.73KB 共2页
简 介:PHASE LOCKED OSCILLATOR MODEL 611228 (1500 MHz)
Features
! Low Phase Noise: -134 dBc/Hz @ 100 kHz ! Low Spurious: -70 dBc Typical ! Internal Reference Design ! Environmental Screening Available
Specifications
CHARACTERISTIC Frequency (MHz) Output Power (dBm) Variation Over Temperature (dBm) Spurious (dBc) Phase Noise (dB) TYPICAL Ta= 25 C 1500 +10 +0.75 -70 -86 dBc/Hz @ 100 Hz -115 dBc/Hz @ 1 kHz -123 dBc/Hz @ 10 kHz -121 dBc/Hz @ 30 kHz -134 dBc/Hz @ 100 kHz -145 dBc/Hz @ 1 MHz 1.5 -25 TTL (High=Locked) +1 -55 C 15 150 MIN/MAX Ta = -20 C to +70 C 1500 +9 +1 -60
Description
Spectrum Microwave’s Series 600 Phase Locked Oscillators use a High “Q” Coaxial Resonator in the resonant circuit. The circuit is lightly loaded to obtain the lowest phase noise possible. The resonator is soldered to a printed circuit board and well grounded to minimize modulation sidebands during shock and vibration. Buffer amplifiers are used to provide isolation from load VSWRs; Regulators filter noise on the DC input voltage. External reference models are also available. A lock indicator circuit is provided to signal an out-of-lock condition.
VSWR Harmonics (dBc) Lock Indicator Stability (ppm) Storage Temperature Supply Power DC mA
2.0 -20 TTL (Low=Unlocked) +15 +125 C 15 160
Spectrum Microwave, Inc.
www.SpectrumMicrowave.com
2707 Black Lake Place Phila, Pa. 19154 PH: 215-464-4000 FAX: 215-464-4001
Rev. 9/22/08
PHASE LOCKED OSCILLATOR MODEL 611228 (1500 MHz)
Outline Drawing
Spectrum Microwave……
