VPLB54TEM-666.51428MHZ [CONNOR-WINFIELD]

PECL Output Clock Oscillator, 666.51428MHz Nom;


型号：	VPLB54TEM-666.51428MHZ
厂家：	CONNOR-WINFIELD CORPORATION
描述：	PECL Output Clock Oscillator, 666.51428MHz Nom 机械振荡器
文件：	总2页 (文件大小：190K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

THE CONNOR-WINFIELD CORP.

2111 COMPREHENSIVE DRIVE.

AURORA, IL 60505.

FAX (630) 581-5040.

PHONE (630) 851-4722.

www.conwin.com

P R O D UC T D ATA S H E E T

CRYSTAL CONTROLLED OSCILLATORS

3.3V SURFACE MOUNT PECL OSCILLATOR

ABSOLUTE MAXIMUM RATINGS

PARAMETER

TABLE 1.0

NOTE

UNITS

MINIMUM NOMINAL MAXIMUM

UNITS

°C

Storage Temperature

Supply Voltage

-40

-0.5

7.0

VPLB54TEM

(Vcc)

(Vc)

Vdc

Control Voltage

DESCRIPTION

OPERATING SPECIFICATIONS

PARAMETER

TABLE 2.0

NOTE

MINIMUM NOMINAL MAXIMUM

UNITS

622.08000

644.53125

666.51428

669.32660

The Connor-Winfield

VPLB54TEM is a 3.3V Voltage

Controlled Crystal Oscillator

(VCXO) with LVPECL

-20

Center Frequency

(Fo)

777.60000

MHz

ppm

Total Frequency Tolerance

Operating Temperature Range

Supply Voltage

°C

Differential outputs. Based on a

fundamental strip crystal design,

the VPLB54TEM is designed for

phased lock loop applications

requiring low jitter and tight

stability.

(Vcc)

(Icc)

3.135

3.3

3.465

Vdc

Supply Current

100

Jitter (BW=10Hz to 20MHz)

Jitter (BW=12kHz to 20MHz)

SSB Phase Noise at 100Hz offset

SSB Phase Noise at 1KHz offset

SSB Phase Noise at 10KHz offset

SSB Phase Noise at 100KHz offset

ps rms

dBc/Hz

-60

-100

-130

-135

INPUT CHARACTERISTICS

PARAMETER

TABLE 3.0

NOTE

MINIMUM NOMINAL MAXIMUM

UNITS

Vdc

Control Voltage Range

Absolute Pull Range (APR)

Monotonic Linearity

(Vc)

0.3

+/-25

-10

1.65

3.0

ppm

FEATURES

Input Impedance

50K

Ohm

KHz

IMPROVED MICROPHONIC DESIGN

3.3V SUPPLY VOLTAGE

Modulation Bandwidth (3dB)

PECL OUTPUT

CHARACTERISTICS

PARAMETER

TABLE 4.0

NOTE

LOW JITTER <1pS RMS

MINIMUM NOMINAL MAXIMUM

UNITS

Ohms

Vdc

LOAD

2.26

FREQUENCY TOLERANCE ±20PPM

TEMPERATURE RANGE 0° TO 70°C

DIFFERENTIAL PECL OUTPUTS

Voltage

(High)

(Low)

(Voh)

(Vol)

1.70

Duty Cycle at 50% Level

Rise / Fall Time 20% to 80%

1.0

PACKAGE CHARACTERISTICS

TABLE 5.0

Package

Non-hermetic package consisting of an FR4 substrate with grounded m etal

cover.

PROCESS

RECOMMENDATIONS

Solder Reflow

ORDERING INFORMATION

TABLE 6.0

The component solder used internal to this device has a m elting point of

221°C. The peak temperature inside the device should be less than or equal

to 220°C for a maximum of 10 seconds

Wash

Notes

1.0

2.0

3.0

Ultrasonic cleaning is not recommended.

VPLB54TEM - 622.08MHz

VCXO

CENTER

FREQUENCY

SERIES

Control Voltage @ 1.65V. Includes calibration @ 25°C, deviation over temperature, supply and load variations, shock,

vibration and aging for fifteen years. Referenced to Fo at T=25°C Positive Slope.

Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all conditions over lifetime operation.

The APR is referenced to Fo.

Output terminated into 50 ohms into Vcc – 2.0Vdc or Thevenin equivalent.

Specifications subject to change without notice.

5/30/03

Vx386

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THE CONNOR-WINFIELD CORP.

2111 COMPREHENSIVE DRIVE.

AURORA, IL 60505.

FAX (630) 581-5040.

PHONE (630) 851-4722.

www.conwin.com

P R O D UC T D ATA S H E E T

CRYSTAL CONTROLLED OSCILLATORS

.225 MAX

(5.71mm)

PIN FUNCTION

CONTROL VOLTAGE

N/C

GROUND (CASE)

Q OUTPUT

COMP OUTPUT

14 Vcc

3.3Vdc

1.65Vdc

N/C

Specifications subject to change without notice.

5/30/03

Vx386

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