THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
P R O D U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
5.0V 14 Pin DIP HCMOS TCXO
CW
0±46
ATV2G
27M
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
ATV2G
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Storage Temperature
Supply Voltage
-55
-0.5
-0.5
-
-
-
125
6
(Vcc)
(Vc)
Vdc
Vdc
Control Voltage
Vcc+0.5
DESCRIPTION
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
Frequency Range
(Fo)
2
-
-
50
1.0
±.0
50
5.25
35
5
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.
Frequency Stability vs. Temperature
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
-1.0
ppm
1
2
-±.0
-
ppm
0
-
°C
(Vcc)
(Icc)
4.75
5.0
15
3
Vdc
Supply Current
-
-
-
-
-
-
-
-
mA
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
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-
1
-75
-100
-125
-135
-140
-
-
-
-
-
FEATURES
INPUT CHARACTERISTICS
PARAMETER
TABLE 3.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
Vdc
Control Voltage
(Vc)
0.5
±±.0
-15
2.5
4.5
-
5.0V OPERATION
Frequency Adjust Range (0.5 to 4.5V)
Frequency Adjust Linearity
Input Impedance
-
-
-
ppm
%
3
LOW JITTER <1ps RMS
15
-
10k
Ohm
FREQUENCY STABILITY: ±1.0ppm
TEMPERATURE RANGE: 0 to 50°C
HCMOS OUTPUT CHARACTERISTICS
TABLE 4.0
NOTE
PARAMETER
MINIMUM NOMINAL MAXIMUM
UNITS
pF
LOAD
-
4.5
-
-
-
-
50
-
TOTAL FREQUENCY TOLERANCE:
±±.0ppm
Voltage
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Ioh)
Vdc
Vdc
mA
mA
%
0.4
-
HERMETICALLY SEALED DIP PACKAGE
RoHS COMPLIANT / LEAD FREE
-
Current
-16
-
-
16
60
6
Duty Cycle at 50% of Vcc
40
-
50
3
Rise / Fall Time 10% to 90%
nS
ORDERING INFORMATION
PACKAGE CHARACTERISTICS
TABLE 5.0
Package
Hermetically sealed, metal package.
ATV2G
-
027.0 M
Note:
1) Vcc = 5.0V, Vc = 2.50V
TCXO
SERIES
CENTER
FREQUENCY
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.
Specifications subject to change without notice.
11/12/08
Tx246
1
2
00
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