Low Phase Noise

Phase Locked Oscillator

V 1.00

1

Features

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Low Phase noise

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Ceramic resonator

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Fixed frequency applications

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High Reliability

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Hermetic Package

Description

M/A-COM’s MASYML0007 is a high reliability phase locked

CRO oscillator with excellent phase noise performance. The

MASYML0007 is designed for demanding applications that

require the ultimate in low phase noise and robust construction.

Applications include communications terminals, surveillance

radar exciters, airborne transponders and fire control radar. The

module is supplied in a flange mount metal package for ease of

integration into the user's hardware. Frequency control is

handled internally using a customized micro-controller.

Electrical Performance

(Applies over output frequency range @ +25 °C, VCC +9V, Fref 100 MHz, output load 50 unless otherwise stated.

Limits & Conditions are indicated values.)

Min

Typ

Max

Unit

Notes

Frequency

1600

MHz

Derivative designs available for discrete frequencies

from 1 GHz to 3 GHz

RF Output power

-3

0

+3

dBm

RF Output VSWR

1.2:1

Switch on Time

200

350

ms

Harmonics

-20

-15

dBc

Spurious

-75

-70

dBc

Phase Noise

-80

-77

dBc/Hz

10Hz offset

-90

-87

dBc/Hz

100Hz offset

-100

-97

dBc/Hz

1kHz offset

-107

-103

dBc/Hz

10kHz offset

-143

-139

dBc/Hz

100kHz offset

-163

-160

dBc/Hz

1MHz offset

External Ref

100

MHz

With stability of 20 ppm (max) over temperature.

Reference phase noise: -98 dBc/Hz @ 10 Hz,

-110 dBc/Hz @ 100 Hz,

-120 dBc/Hz @ 1 kHz

Lock Monitor (in lock)

2.0

2.5

3.3

Volt

Lock Monitor (not locked)

0

0.1

0.8

Volt

DC Supply voltage

9

Volt

Other voltages may be specified

DC Current

70

mA

Power consumption

1

Watt

Operating Temp

-40

+85

Non-Operating/Storage Temp

-55

+125