Datasheet > V303-FREQ

V303-FREQ

更新时间： 2024-11-24 21:15:11

品牌	Logo	应用领域
CONNOR-WINFIELD		机械输出元件振荡器
页数	文件大小	规格书
2页	181K
描述
LVPECL Output Clock Oscillator, 65MHz Min, 200MHz Max

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中文翻译

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数据手册

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V303-FREQ 数据手册

THE CONNOR-WINFIELD CORP.

2111 COMPREHENSIVE DRIVE.

AURORA, IL 60505.

FAX (630) 851-5040.

PHONE (630) 851-4722.

HTTP://WWW.CONWIN.COM

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

CRYSTAL CONTROLLED OSCILLATORS

V303 4H

200.0M

3.3V 5 x 7m m SURFACE MOUNT HIGH FREQUENCY

LVPECL VCXO OSCILLATOR

V303

ABSOLUTE MAXIMUM RATINGS

PARAMETER

TABLE 1.0

NOTE

UNITS

MINIMUM NOMINAL MAXIMUM

UNITS

°C

Storage Temperature

Supply Voltage

-40

-0.5

7.0

(Vcc)

(Vc)

Vdc

DESCRIPTION

Control Voltage

Vcc+0.5

The Connor-Winfield V303 is a 3.3V

Voltage Controlled Crystal Oscillator

(VCXO) with LVPECL

OPERATING SPECIFICATIONS

PARAMETER

TABLE 2.0

NOTE

MINIMUM NOMINAL MAXIMUM

UNITS

MHz

Center Frequency

(Fo)

200

Operating Temperature Range

Supply Voltage

-40

°C

Differential outputs and

(Vcc)

(Icc)

3.135

3.3

3.465

Vdc

enable/disable function. The V303

is designed for use with applications

utilizing a PLL system requiring low

jitter and tight frequency stability.

No multiplication schemes are used

in this oscillator design. The

surface mount package is designed

for high-density mounting and is

optimum for mass production.

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

-95

-125

-140

-145

INPUT CHARACTERISTICS

PARAMETER

TABLE 3.0

NOTE

MINIMUM NOMINAL MAXIMUM

UNITS

Vdc

ppm

Control Voltage Range

Absolute Pull Range (APR)

Monotonic Linearity

(Vc)

0.3

±50

-10

1.65

3.0

Input Impedance

60K

Ohm

KHz

Vdc

FEATURES

Modulation Bandwidth (3dB)

Enable Input Voltage (Low)

Disable Input Voltage (High)

1.68

(Vil)

65 to 200MHz

(Vih)

2.275

3.3V OPERATION

LOW JITTER <1pS RMS

LVPECL OUTPUT CHARACTERISTICS

PARAMETER

TABLE 4.0

NOTE

MINIMUM NOMINAL MAXIMUM

UNITS

Ohms

Vdc

LOAD

ABSOLUTE PULL RANGE (APR):

±50ppm

Voltage

(High)

(Low)

(Voh)

(Vol)

2.275

1.68

Duty Cycle at 50% Level

0.6

TEMPERATURE RANGE: -40 to 85°C

DIFFERENTIAL LVPECLOUTPUTS

ENABLE / DISABLE FUNCTION

SURFACE MOUNT PACKAGE

TAPEAND REEL PACKAGING

Rise / Fall Time 20% to 80%

1.5

PACKAGE CHARACTERISTICS

TABLE 5.0

Package

Hermetically sealed ceramic package with grounded metal cover

TABLE 6.0

Pin Pin Connection

Output Enable Function

Enable / Disable Function (Pad 2)

TABLE 7.0

Output

Enable

Control Voltage

Enable / Disable

Ground (Case)

Output Q

Vcc

Low

High

Disable (High Impedance)

ORDERING INFORMATION

Notes

1.0

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

operation. Including calibration @ 25°C, frequency vs. change in temperature, frequency vs. change in supply volt age,

frequency vs. change in load, shock and vibration and aging for ten years. The APR is referenced to Fo. Positive Transfer

Function.

Outputs are enabled with no connection on pad 2. When oscillator is disabled both out puts are in a high impedance state.

50 ohm termination into Vcc-2V or Thevein equivalent.

V303 - 200.0MHz

VCXO

CENTER

2.0

3.0

SERIES

FREQUENCY

Specifications subject to change without notice.

11/3/04

Vx524

REV:

DATASHEET #:

PAGE

DATE:

中文翻译

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