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621529 参数 Datasheet PDF下载

621529图片预览
型号: 621529
PDF下载: 下载PDF文件 查看货源
内容描述: 锁相环振荡器 [PHASE LOCKED OSCILLATOR]
分类和应用: 振荡器
文件页数/大小: 2 页 / 80 K
品牌: SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
 浏览型号621529的Datasheet PDF文件第2页  
PHASE LOCKED OSCILLATOR
MODEL
621529
(2000 MHz)
Features
!
Low Phase Noise: -131 dBc/Hz @ 100 kHz
!
Low Spurious: -70 dBc Typical
!
External Reference: 100 MHz
!
Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
Output Power (dBm)
Variation Over
Temperature (dBm)
Spurious (dBc)
Phase Noise (dB)
TYPICAL
Ta= 25
ºC
2000 MHz
+13
+/- 0.75 dBm
-70
-101 dBc/Hz @ 100 Hz
-124 dBc/Hz @ 1 kHz
-126 dBc/Hz @ 10 kHz
-124 dBc/Hz @ 30 kHz
-131 dBc/Hz @ 100 kHz
-143 dBc/Hz @ 1 MHz
1.5
-25
10
TTL (High=Locked)
-55
ºC
15
120
MIN/MAX
Ta = -20
ºC
to +70
ºC
2000 MHz
+12
+/- 1 dBm
-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.
Internal reference models are also available.
A lock indicator circuit is provided to signal an
out-of-lock condition.
VSWR
Harmonics (dBc)
External Reference
(MHz)
Lock Indicator
Storage Temperature
Supply Power DC
mA
2.0
-20
10
TTL (Low=Unlocked)
+125
ºC
15
125
Spectrum Microwave, Inc.
www.SpectrumMicrowave.com
2707 Black Lake Place Phila, Pa. 19154
PH: 215-464-4000 FAX: 215-464-4001
Rev.
9/19/08