download specification VT7-705CM-SQ-HPG

TX7-705CM-SQ-HPG
High shock resistant, low G-sensitivity 0.3 ppb/g
temperature compensated CMOS SMD TCXO
Application:
GNSS (Locating & navigation)
Standard frequencies
10.0, 15.360, 16.368 & 20.0 MHz
Frequency stability:
vs. temperature
reference to (FMAX + FMIN)/2
vs. supply voltage changes
reference to frequency at nominal supply
vs. load changes
reference to frequency at nominal load
vs. aging
≤ ±0.50 ppm
over -40 ~ +85 °C
≤ ±0.05 ppm
±5 %
≤ ±0.1 ppm
±10 %
≤ ±1.0 ppm
1 year
Frequency slope
≤ 0.05 ppm/°C
over operating temperature
Frequency-temperature-hysteresis
≤ 0.2 ppb (peak to peak)
quasi static
st
@τ=1s
-10
Short term stability (ADEV)
< 1 x 10
G-sensitivity
≤ 0.3 ppb/g
Gamma Γ
Frequency tolerance ex factory
0 ~ 1.0 ppm
@+25 °C
Supply voltage
+3.3 V
±5 %
Current consumption
< 3mA
Output waveform
CMOS
Rise / Fall time
< 2 ns
Output load
10 pF
Phase noise @ 15.36 MHz
VOH ≥ 0.9 x Vdc
VOL ≤ 0.1 x Vdc
< -125 dBc/Hz
< -145 dBc/Hz
< -153 dBc/Hz
< -155 dBc/Hz
@
@
@
@
pin # 6  oscillation
pin # 6  high Impedance
Operating temperature range
pin # 9 ≥ 2.1 V or open
pin # 9 ≤ 0.9 V or GND
-40 ~ +85 °C
Storage temperature range
-55 ~ +105 °C
Moisture sensitivity level
Level #1
Reflow Profiles as per IPC/JEDEC J-STD-020C
≤ 260 °C over 10 sec. Max.
Tri-state function
JEDEC J-STD-020C
Pin function
# 1
# 5
# 6
# 9
# 10
100 Hz
1 kHz
10 kHz
100 kHz
Solder pattern
GND or do not connect
GND
Output
Tri-state or do not connect
Vdc
Do not connect #2, #3, #4, #7, #8
Test circuit
2011/65/EU 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
Page 1 of 2
12 Nov. 15
TX7-705CM-SQ-HPG
High shock resistant, low G-sensitivity 0.3 ppb/g
temperature compensated CMOS SMD TCXO
Application:
GNSS (Locating & navigation)
Measurement of the G-sensitivity (report)
Random vibrations profile
2
Noise Vibration of 20–1000 Hz with 0.01 g /Hz, (GRMS = 4.46 g).
2
The axes with very low G-sensitivity were measured with 0. 1 g /Hz, (GRMS = 4.46 g)
G-sensitivity
average over 10 Hz to 1’000 Hz
Axes definition
15.360 MHz
Oscillator
No
X-axis
[1/g]
Y-axis
[1/g]
Z-axis
[1/g]
Gamma Γ
[1/g]
1
6.88E-11
1.70E-11
1.24E-11
1.43E-10
4
1.35E-10
2.58E-11
1.30E-10
1.89E-10
5
829E-11
2.30E-11
2.23E-10
2.39E-10
Vibrations profile (Power Spectral Density)
Shaker with test Jig
Y-axis
Z-axis
X-axis
2011/65/EU 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
Page 2 of 2
12 Nov. 15
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