Datasheet > 457012

457012

更新时间： 2024-09-19 06:28:11

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SPECTRUM		/
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描述
FREQUENCY SYNTHESIZER

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457012 数据手册

Model 457012

FREQUENCY

SYNTHESIZER

8000 - 8500 MHz

Features

! Low Phase Noise

! Low Spurious Outputs

! High Reliability

Spectrum Microwave can design a

synthesizer to meet your requirements, from

low-cost surface mount commercial units to

complex multiple conversion designs for

military and space applications.

! Internal Reference Model

Specifications

CHARACTERISTIC

TYPICAL

MIN/MAX

Ta = + 25 ºC Ta = -10ºC to + 60 ºC

We have delivered units with step sizes from

0.002 Hz to 200 MHz, 5-microsecond switching

speeds, automatically switched back-up

references, direct digital synthesis, and many

other special features.

Frequency (MHz)

Output Power (dBm)

Step Size (MHz)

8000 - 8500

0 / +17.0

+13

Stability (ppm)

Harmonics (dBc)

Spurious (dBc)

+10

-20

-80

-15 Max.

-80 Max.

Typical Performance Data

Phase Noise (8000 MHz) -49 dBc/Hz @ 10 Hz

-79 dBc/Hz @100 Hz

-86 dBc/Hz @ 1 kHz

-89 dBc/Hz @ 10 kHz

-120 dBc/Hz @ 100 kHz

-140 dBc/Hz @ 1 MHz

Power

Vdc

m A

+15

90 Max.

NOTE: Care should always be taken to effectively ground the case of each unit.

Absolute Maximum Ratings

Ambient OperatingTemperature .............-55ºC to +100 ºC

StorageTemperature ..............................-62ºC to +125 ºC

CaseTemperature ...............................................+125 ºC

DCVoltage ....................................................... +24 Volts

Maximum DC Tuning Voltage ............................ +20 Volts

Minimum DC Tuning Voltage..................................0 Volts

Mechanical Outline

Rev.

11/7/08

Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532

Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001

www.SpectrumMicrowave.com

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