Datasheet > 621500

621500

更新时间： 2024-01-21 21:38:37

品牌	Logo	应用领域
APITECH		振荡器
页数	文件大小	规格书
2页	81K
描述
PHASE LOCKED OSCILLATOR

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中文翻译

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技术参数
数据手册

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621500 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.71	频率调整-机械：	NO
安装特点：	CHASSIS MOUNT	标称工作频率：	550 MHz
最高工作温度：	70 °C	最低工作温度：	-20 °C
振荡器类型：	SINE	物理尺寸：	2.5mm x 2.0mm x 0.5mm
最大供电电压：	15 V	最小供电电压：	15 V
标称供电电压：	15 V	表面贴装：	NO
Base Number Matches：	1

621500 数据手册

PHASE LOCKED OSCILLATOR

MODEL 621500 (550 MHz)

Features

! Low Phase Noise: -138 dBc/Hz @ 100 kHz

! Low Spurious: -70 dBc Typical

! External Reference

! Environmental Screening Available

Specifications

Description

CHARACTERISTIC

TYPICAL

Ta= 25 ºC

550 MHz

+13

MIN/MAX

Ta = -20 ºC to +70 ºC

550 MHz

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.

Frequency

Output Power (dBm)

+12

Variation Over

Temperature (dBm)

Spurious (dBc)

+/- 0.75 dBm

-70

+/- 1 dBm

-60

The resonator is soldered to a printed circuit

board and well grounded to minimize modulation

sidebands during shock and vibration.

Phase Noise (dB)

-112 dBc/Hz @ 100 Hz

-135 dBc/Hz @ 1 kHz

-137 dBc/Hz @ 10 kHz

-135 dBc/Hz @ 30 kHz

-138 dBc/Hz @ 100 kHz

-150 dBc/Hz @ 1 MHz

Buffer amplifiers are used to provide isolation

from load VSWRs; Regulators filter noise on

the DC input voltage.

VSWR

1.5

2.0

Harmonics (dBc)

External Reference

Lock Indicator

-25

100 MHz

TTL (High=Locked)

-20

1 / 200 MHz

TTL (Low=Unlocked)

Internal reference models are also available.

A lock indicator circuit is provided to signal an

out-of-lock condition.

StorageTemperature

Supply Power DC

-55 ºC

120

+125 ºC

125

Spectrum Microwave, Inc.

www.SpectrumMicrowave.com

2707 Black Lake Place Phila, Pa. 19154

PH: 215-464-4000 FAX: 215-464-4001

Rev.

3/19/09

中文翻译

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