ACT ACT1525SV Digitally temperature compensated sinewave crystal oscillator Datasheet

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ACT1525ST/SV (TCXO / VCTCXO) Sine Wave
The ACT1525ST family is a range of Digitally Temperature Compensated Sinewave Crystal
Oscillators.
Whilst operating, the oscillator frequency is adjusted to cancel out the change due to
temperature. A microcontroller performs the elaborate control algorithm which is individually
calibrated to each crystal.
Trimmer or voltage adjustment are provided to compensate for aging.
Specification
Parameter
Symbol
Frequency Range
Amplitude
Temp Stability
Temp Operating Range
Supply Voltage
Supply Current
Trim Voltage
Trim Range
fo
Specification
Condition
5.00 ~ 70.00 MHz
+3dBm min into 50Ω
See table
See table
5.0Vdc ±5% ( Higher voltage options available )
30mA
0 ~ 95% of Vcc
Up to 20 MHz ±10ppm
Over 20 MHz ±5ppm
Ts
Top
VCC
Iop
Vt
Please Specify
Please Specify
Please Specify
Please Specify
max
min
min
Temperature / Stability
0°C ~ 50°C
-10°C ~ 60°C
-20°C ~ 70°C
±0.3ppm
±1ppm
±2ppm
±3ppm
25.0
#1
#7
#14
#8
7.62
15.0
7.5
3.0
15.24
Dimensions in mm
Pin Connections
10.0
3.0 min
#1
NC/Volt Control
#7
Ground
#8
Output
#14 Vcc
0.5
Please note that all parameters can not necessarily be specified in the same device
Customer to specify : Frequency, Frequency Stability, Operating Temperature Range & Voltage, Adjustment Option
In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice
ISO9001:2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK
http://www.actcrystals.com
1 of 1
Issue: 4 O1
Date: 30/7/04
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