621522 datasheet, PDF - EEWORLD Datasheet

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621522: DescriptionPHASE LOCKED OSCILLATOR MODEL; CategoryPassive components oscillator; File Size77KB，2 Pages; ManufacturerAPI Technologies; Websitehttp://www.apitech.com/about-api

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621522 Overview

PHASE LOCKED OSCILLATOR MODEL

621522 Parametric

Parameter Name	Attribute value
Maker	API Technologies
Reach Compliance Code	compli
Is Samacsys	N
Frequency Adjustment - Mechanical	NO
Installation features	SURFACE MOUNT
Nominal operating frequency	1650 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Oscillator type	SINE
physical size	2.5mm x 2.0mm x 0.5mm
Maximum supply voltage	15 V
Minimum supply voltage	15 V
Nominal supply voltage	15 V
surface mount	YES
Base Number Matches	1

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PHASE LOCKED OSCILLATOR

MODEL

621522

(1650 MHz)

Features

Low Phase Noise: -133 dBc/Hz @ 100 kHz

Low Spurious: -70 dBc Typical

External Reference

Environmental Screening Available

Specifications

CHARACTERISTIC

Frequency

Output Power (dBm)

Variation Over

Temperature (dBm)

Spurious (dBc)

Phase Noise (dB)

TYPICAL

Ta= 25

ºC

1650 MHz

+13

+/- 0.75 dBm

-70

-103 dBc/Hz @ 100 Hz

-126 dBc/Hz @ 1 kHz

-128 dBc/Hz @ 10 kHz

-126 dBc/Hz @ 30 kHz

-133 dBc/Hz @ 100 kHz

-144 dBc/Hz @ 1 MHz

1.5

-25

100 MHz

TTL (High=Locked)

-55

ºC

120

MIN/MAX

Ta = -20

ºC

to +70

ºC

1650 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

Lock Indicator

Storage Temperature

Supply Power DC

2.0

-20

1 / 200 MHz

TTL (Low=Unlocked)

+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

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