THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
5.0V 14 Pin DIP HCMOS TCXO
CW
0846
ATV2G
27M
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
Control Voltage
UNITS
(Vcc)
(Vc)
MINIMUM
-55
-0.5
-0.5
NOMINAL
-
-
-
MAXIMUM
125
6
Vcc+0.5
UNITS
°C
Vdc
Vdc
TABLE 1.0
NOTE
ATV2G
DESCRIPTION
OPERATING SPECIFICATIONS
PARAMETER
Frequency Range
Frequency Stability vs. Temperature
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
Supply Current
Jitter (BW=10Hz to 20MHz)
Jitter (BW=12kHz to 20MHz)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
(Fo)
MINIMUM
2
-1.0
-8.0
0
4.75
-
-
-
-
-
-
-
-
NOMINAL
-
-
-
-
5.0
15
3
-
-75
-100
-125
-135
-140
MAXIMUM
50
1.0
8.0
50
5.25
35
5
1
-
-
-
-
-
UNITS
MHz
ppm
ppm
°C
Vdc
mA
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
TABLE 2.0
NOTE
1
2
(Vcc)
(Icc)
The Connor-Winfield ATV2G
is a 14 Pin DIP, 5.0V HCMOS
Voltage Controlled
Temperature Compensated
Crystal Oscillator (VCTCXO).
The ATV2G is designed for
use in applications requiring
tight frequency stability.
INPUT CHARACTERISTICS
PARAMETER
Control Voltage
Frequency Adjust Range (0.5 to 4.5V)
Frequency Adjust Linearity
Input Impedance
(Vc)
MINIMUM
0.5
±8.0
-15
10k
NOMINAL
2.5
-
-
-
MAXIMUM
4.5
-
15
-
UNITS
Vdc
ppm
%
Ohm
TABLE 3.0
NOTE
FEATURES
5.0V OPERATION
3
LOW JITTER <1ps RMS
FREQUENCY STABILITY: ±1.0ppm
TABLE 4.0
NOTE
HCMOS OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Low)
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Current
MINIMUM
-
4.5
-
-16
-
40
-
NOMINAL
-
-
-
MAXIMUM
50
-
0.4
-
16
60
6
UNITS
pF
Vdc
Vdc
mA
mA
%
nS
TEMPERATURE RANGE: 0 to 50°C
TOTAL FREQUENCY TOLERANCE:
±8.0ppm
HERMETICALLY SEALED DIP PACKAGE
RoHS COMPLIANT / LEAD FREE
(Voh)
(Vol)
(Ioh)
(Ioh)
-
-
50
3
PACKAGE CHARACTERISTICS
Package
Hermetically sealed, metal package.
TABLE 5.0
ORDERING INFORMATION
Note:
1) Vcc = 5.0V, Vc = 2.50V
2) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load
change, shock and vibration, 10 years aging. Vc = 2.50V
3) Referenced to Fo, Positive Slope.
DATA SHEET #:
Tx246
PAGE
1
OF
2
REV:
00
DATE:
11/12/08
ATV2G
TCXO
SERIES
-
027.0 M
CENTER
FREQUENCY
Specifications subject to change without notice.
a
Copyright 2008 Connor-Winfield all rights reserved.
CONNOR-WINFIELD [ CONNOR-WINFIELD CORPORATION ]
