LMTC2525 Series
Temperature Compensated Crystal Oscillator
FREQUENCY CHARACTERISTICS
Nominal Frequency
Frequency at room temperature
Operating temperature stability
Supply voltage stability
Frequency adjustment
Long term aging rate
1 MHz to 120 MHz (HCMOS/TTL)
±1.0 PPM at 25
o
C ±2
o
C
See table below (Stability referring 25
O
C)
±0.1 PPM/ Volt
Internal Trimmer
±1 PPM/year max.
POWER SUPPLY
Voltage
Current
+5 to 13 V DC (±5%)
20 mA max. < 20 MHz
30 mA max. 20 to 50 MHz
50 mA max. >50 MHz
OSCILLATOR OUTPUT
Output
Rise/Fall times for HCMOS/TTL
Duty cycle for HCMOS/TTL
HCMOS
TTL
10 nS max.
40 to 60%
CODE
H
T
OUTLINE AND PIN CONFIGURATION
Top View
STABILITY TABLE
Codes
Stability Codes
Frequency Stability
Range
X
±0.5
PPM
Y
±1.0
PPM
Z
±1.5
PPM
P
±2.0
PPM
A
25.40
Frequency adjust
0 to +50
o
C
0 to +60
o
C
Temperature Range
0 to +70
o
C
-10 to +60
o
C
-10 to +70
o
C
-20 to +70
o
C
-30 to +80
o
C
-30 to +85
o
C
Denotes available
B
F
D
E
Side View
C
13.72 max
G
5.0 min
0.8
H
Pin connection
Denotes not available
25.40
Bottom View
25.40
4
1
19.05
1,2 :
3:
4:
Ground
DC Input
Output
3
19.05
2
Units in mm
General Electronic Devices
320 So. Pacific St. San Marcos, CA 92069
E-mail : info@gedlm.com
3
www.gedlm.com
Tel: (760) 591-4170 (760) 591-4095
Fax: (760) 591-4164
