Technical Guidance (103 kB)

VT7-705-S
High precision analogue compensated
SMD VC-TCXO

Features


Applications: wireless communications (WiMAX), micro base
station, instrumentation
Output signal: clipped sine wave or CMOS
Frequency range up to 40 MHz
Parameter
Specification
Frequency range
5 ~ 40 MHz
Standard frequencies
Frequency stability:
10.0, 12.80, 13.0,16.384, 19.20, 20.0, 25.0, 26.0 & 32.0 MHz
 0.5 ~ 1.5 ppm
 0.1 ppm
 0.1 ppm
vs. temperature
vs. supply change
vs. load change
vs. aging
Frequency tolerance ex. Factory (preset)
Supply voltage
Supply current
Output signal
Output level
Output load
5 %
5 %
 1.0 ppm
 0.5 ppm
+2.8 ~ +5.0 V
1.5 ~ 6 mA
clipped sine wave
1st year
@ +25 °C
> 0.8 Vp-p
VOH > 0.9xVdc / VOL < 0.1xVdc
15 pF
10 k // 10 pF
CMOS
1.0 V
pin #6 
oscillation
pin #6 
high impedance
@
100 Hz
@
1 kHz
@
10 kHz
commercial application
industrial application
Storage temperature range
5 ~ 10 ppm
+1.5 V
pin #9 high or open
pin #9 low
-120 dBc/Hz
-140 dBc/Hz
-150 dBc/Hz
-20 ~ +70 °C
-40 ~ +85 °C
-55 ~ +125 °C
Packaging units
tape & reel
500 or 1’000 pieces
Electronic Frequency Control (EFC) range
EFC voltage (Vc)
Tri-state function
Phase noise @ 12.8 MHz carrier frequency
Operating temperature range
Customer specifications on request
Pin function
# 1
# 5
# 6
# 9
# 10
Soldering pattern
Vc Voltage control
GND
Output
Tri-state
Vdc
Do not contact #3, #4, #7 & #8
IR reflow soldering temperature
2002/95/EC RoHS compliant
QuartzCom AG
Bischmattstrasse 11
CH 2544 Bettlach
Switzerland
Fax
Tel
E-Mail
+41 32 644 24 05
+41 32 644 24 00
[email protected]
www.quartzcom.com
22 Feb. 13