CXOSV-4CF3-25.000 datasheet, PDF

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CXOSV-4CF3-25.000: DescriptionTemperature Compensated Crystal Oscillator Voltage Trim Option Available 14 Pin Dip, 3.3V & 5V, Clipped Sine; File Size115KB，1 Pages; ManufacturerCrystek

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CXOSV-4CF3-25.000 Overview

Temperature Compensated Crystal Oscillator Voltage Trim Option Available 14 Pin Dip, 3.3V & 5V, Clipped Sine

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CXOS / CXOSV Model

14 Pin Dip,

3.3V & 5V, Clipped Sine

Frequency Range:

Frequency Stability:

Freq. Stability vs Volt:

Freq. Stability vs Load:

Temperature Range:

Storage:

Input Voltage:

Mech. Trim Range:

(Option V)

Input Current:

Output:

Output Voltage:

Load:

Phase Noise Typ.:

10Hz

100Hz

1KHz

10KHz

100KHz

Aging:

.720

(18.30)

8MHz to 30MHz

3.3V limited to 25.6MHz

±1ppm to ±5ppm

±0.5ppm Max

±0.3ppm Max

-40°C to 85°C

-55°C to 120°C

3.3V or 5V ± 5%

±3ppm Min

Voltage Trim Pin 1

3mA Typ, 5mA Max

Clipped Sinewave

5V = 1.0Vpp Min

3.3V = 0.8Vpp Min

20K Ohm / 5pF Max

-100dBc/Hz

-130dBc/Hz

-140dBc/Hz

-145dBc/Hz

-150dBc/Hz

<1ppm Max/Yr

Le oHS ant

R pli

Temperature Compensated

Crystal Oscillator

Voltage Trim Option

Available

Designed to meet today's

requirements for tighter

frequency stability tolerance

while reducing unit cost.

VCTCXO Specification

Voltage Trim Pin 1:

Control Voltage:

± 5ppm Min

(5V) 2.5V ± 2.5V

(3.3V) 1.65V ± 1.65V

CXOS

.472

(12.00)

.098

(2.50)

.020

(0.50)

.157

(4.00)

.600

(15.24)

CRYSTEK

Freq

Part no

Suggested PCB Layout

.300

(7.62)

.051

(1.30)

.150

(3.81)

.150

(3.81)

.360

(9.14)

.300

(7.62)

.030

(0.76)

Function

VT or NC

GND

OUT

Vcc

.178

(4.50)

.197

(5.00)

ID=

.300

(7.62)

.157

(4.00) Min

.039

(1.00)

.075

(1.90)

#14

Dimensions inches (mm)

All dimensions are Max unless otherwise specified.

OUT

pin 14

Vdd

OUT

pin 8

OSC.

PWR

Supply

O/P Load

incl Probe Cl

Crystek Part Number Guide

pin 1

Option

GND

CXOSV - 4 B C 3 - 25.000

pin 7

Operating

Temperature

0°C to 50°C

-10°C to 60°C

-10°C to 70°C

-20°C to 70°C

-30°C to 60°C

-30°C to 70°C

-30°C to 75°C

-40°C to 85°C

Freq. Stability (± ppm)

1.0

1.5

2.0

2.5

3.0

4.0

5.0

#1 Crystek TCXO Clipped Sine

#2 V or blank = (V = Volt. Trim) (Blank = Mech. Trim)

#3 4 or blank = Height (4 = 4.5mm)(Blank = 5mm)

#4 Letter = Operating Temperature (see table 1)

#5 Letter = Frequency Stability (see table 1)

#6 3 or blank = Input Volt (3 = 3.3 volts) (Blank= 5V)

#7 Frequency in MHz: 3 or 6 decimal places

Example:

CXOS-4BC3-25.000 = mech. trim, 4.5mm, -10/60, ±2.5ppm, 3.3V, 25.000MHz

CXOSV-4BC3-25.000 = volt. trim, 4.5mm, -10/60, ±2.5ppm, 3.3V, 25.000MHz

Table 1

Specifications subject to change without notice.

TD-020812 Rev. E

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