C A L I B E R
E l e c t r o n i c s I n c .
Lead-Free
RoHS Compliant
TA2S (SMD), TA3S (Thru Hole) Series
TTL TCXO Oscillator
PART NUMBERING GUIDE
Revision: 1995-B
TABLE 1
Operating
Temperature
Frequency Stability (±ppm)
* Denotes Availability of Options
TA2S 20 C
10.000MHz
1.5ppm 2.0ppm 2.5ppm 3.0ppm 3.5ppm 5.0ppm
Package
TA2S = SMD
TA3S = Thru Hole
Range
Code
15
*
20
*
25
*
30
*
35
*
50
*
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 60°C
-30 to 75°C
-35 to 85°C
-40 to 80°C
A
B
C
D
E
F
Operating Temperature
See Table 1 for Code/Range
Inclusive Stability
See Table 1 for Code/Tolerance
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
G
*
*
*
ELECTRICAL SPECIFICATIONS
Frequency Range
Environmental/Mechanical Specifications on page F5
9.600MHz to 35.000MHz
See Table 1 Above.
-40°C to 85°C
Operating Temperature Range
Storage Temperature Range
Supply Voltage
5 VDC ±5%
2TTL Load
Load Drive Capability
±3ppm Minimum
Internal Trim (Top of Can)
Control Voltage (External)
2.5Vdc ±2.0Vdc
Positive Transfer Characteristics
±5ppm Minimum Over Control Voltage
±1ppm / year Maximum
Frequency Deviation
Aging (@ 25°C)
10nSeconds Maximum
Rise Time / Fall Time
30mA Maximum / 50±10% / 10nSeconds Maximum
2.4Vdc Minimum
Input Current / Duty Cycle / Rise and Fall Time
Output Voltage Logic High (Voh)
w/TTL Load
w/TTL Load
Output Voltage Logic Low (Vol)
Frequency Stability
0.4Vdc Maximum
Vs. Operating Temperature
Vs. Inpput Voltage (±5%)
Vs. Load (±2pF)
See Table 1 Above.
±0.3ppm Maximum
±0.3ppm Maximum
MECHANICAL DIMENSIONS
Marking Guide on page F3-F4
All Dimensions in mm.
0.067” TYP
11.7
±0.3
2.5 ±0.3
1.2 +0/-0.5
4.0 ±0.3
7.5
7
1
8
±0.3
11.7
±0.5
.45 +0.05
Frequency
Adjust
/-0 (X4)
21.3
±0.5
4.0 ±0.3
18.3 ±0.3
14
7
8
18.3
±0.5
15.0 ±0.4
1
14
7.5
±0.3
4.0 ±0.3
1.5 ±0.3
Frequency
4.5
±0.3
4.5 ±0.3
5.0 ±0.3
Pin 1: Control Voltage (Not present when Control Voltage is specified as “No Connect”
Pin 7: Case Ground
Pin 8: Output
Pin 14: Supply Voltage
TEL 949-366-8700
FAX 949-366-8707
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