Features
• Analog signal processing temperature
compensated crystal oscillator
• Small package & Lower noises
Standard frequency
• 74.25MHz
• 74.175824MHz
How to Order
TO 74.2500000 M 08026AH
① ② ③ ④
①Function
TOTCXO
②Output Frequency
③
Frequency Unit
MMHz
④Individual Specification
RoHS Compliant
Specifications
Item Symbol Conditions Min. Max. Units
Output Frequency fO— 30.000 100.000 MHz
Storage Temperature Range T_stg —30 80 C
Operating Temperature Range
T_use —10 60 C
Supply Voltage VCC — 4.75 5.25 V
Current consumption ICC — — 10 mA
Frequency Temperature characteristics
fO-TCRef. at 25C2.0 2.0 106
Frequency Aging f_age 1 year 1.0 1.0 106
Frequency Adjustment Range
f_adjust Internal Trimmer 2.0 2.0 106
Output voltage
Output Level
—10 — dBm
Load Load_R — 50 50 ohm
Harmonics ———10 dBc
Dimensions (Unit: mm)
Pin Connection
1 VCC
2 OUTPUT
3 GND
4 VC
15.24p0.5 t 0.3
7.62p0.5
7.0 max.
2.51.3
3p0.5
(0.1)
20.5 0
0.5
15.5 0
0.5
N.P.
Insulator
3
2 1
4
4F0.5 1p0.5
19.0p0.5 14.0p0.5
N.P.
Temperature Compensated Crystal Oscillators
TCXO-158D
