979WCDGFREQ datasheet, PDF - EEWORLD Datasheet

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979WCDGFREQ: DescriptionClipped Sine Output Oscillator, 30MHz Min, 200MHz Max; CategoryPassive components oscillator; File Size171KB，2 Pages; ManufacturerCorning Frequency Control Inc

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979WCDGFREQ Overview

Clipped Sine Output Oscillator, 30MHz Min, 200MHz Max

979WCDGFREQ Parametric

Parameter Name	Attribute value
Maker	Corning Frequency Control Inc
Reach Compliance Code	unknown
Ageing	1 PPM/YEAR
Frequency Adjustment - Mechanical	NO
frequency stability	2%
Manufacturer's serial number	979W
Installation features	SURFACE MOUNT
Maximum operating frequency	200 MHz
Minimum operating frequency	30 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-30 °C
Oscillator type	CLIPPED SINE
Output impedance	1000 Ω
Output level	1 V
physical size	20.83mm x 13.21mm x 11.43mm
Nominal supply voltage	3.3 V
surface mount	YES

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979W

Typical Applications

PCS Base Stations

Land Mobile Radio

Cellular Telephony

Radio in the Local Loop

Test Equipment

TCXO

Features

3.3 Volt Supply

EFC Standard

Low Profile Standard Package

Hermetically Sealed Package

Surface Mount Options Available

Stratum III Option Available

Frequency Range

Parameters

Operating

Temperature Range

Frequency Stability *

(ppm)

> 30 MHz – 200 MHz

Model Numbers

Clipped Sine Wave

(1 Vpp min. into 1kΩ)

Square Wave

(CMOS)

0....50°C

0.....70°C

-20....+70°C

-30....+70°C

-40....+85°C

1.0 ppm

2.0 ppm

2.5 ppm

5.0 ppm

2.0 ppm

2.5 ppm

1.0 ppm

2.0 ppm

2.5 ppm

1.0 ppm

2.0 ppm

2.5 ppm

979VWAB

979VWAD

979VWDE

979VWDF

979VWBD

979VWBE

979VWCB

979VWCD

979VWCE

979VWEB

979VWED

979VWEE

979VWHAB

979VWHAD

979VWHDE

979VWHDF

979VWHBD

979VWHBE

979VWHCB

979VWHCD

979VWHCE

979VWHEB

979VWHED

979VWHEE

Typical Phase Noise @ 40 MHz

Additional Parameters

Supply Voltage:

Current

Clipped Sinewave:

CMOS:

Aging:

Electrical Frequency

Control

Voltage Range:

Deviation:

Slope:

Input Impedance:

+3.3 Vdc

2 mA to 6 mA

5 mA to 40 mA

1 ppm/year

0.5 to 3 Vdc

8 ppm min.

(others available)

Positive

> 10 kohms

1Hz Offset

10Hz Offset

100Hz Offset

1kHz Offset

10kHz Offset

<- 55 dBc / Hz

<-90 dBc / Hz

<-120 dBc / Hz

<-140dBc / Hz

<-150dBc / Hz

* Stratum III option of ±4.6 ppm total for all conditions over 20 years available.

Corning Frequency Control • Worldwide Databook 2001

2001-10-09

Corning Frequency Control Inc.

• 100 Watts Street • Mount Holly Springs, PA 17065, USA • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com

Corning Frequency Control GmbH & Co. KG

• Landstrasse D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.corningfrequency.de

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