H
Ro
PLIA
S
T
COM N
QTCV576 SERIES
Q-TECH
CORPORATION
LOW PROFILE 5 x 7mm MINIATURE SMD VOLTAGE CONTROLLED CRYSTAL OSCILLATORS
3.3 and 5.0Vdc - 1.000MHz to 156.250MHz
Description
Q-Tech’s surface-mount QTCV576 VCXOs consist of an IC
5Vdc, 3.3Vdc clock square wave generator and a miniature
strip AT quartz crystal built in a low profile ceramic package
with gold plated contact pads.
Features
•
•
•
•
•
•
•
•
•
•
•
Broad frequency range from 1.000MHz to 156.250MHz
Small footprint
HCMOS, LVHCMOS, LVPECL logic
5.0Vdc, 3.3Vdc supply
Operating temperature -40ºC to +85ºC available
Tri-State Output Standard
Hermetically sealed ceramic package
Fundamental and 3rd Overtone designs
Military screening tests per MIL-PRF-55310 available
Tape and reel packaging
Lead Free, RoHS Compliant
Applications
• Designed to meet today’s requirements for low voltage
applications
• Gun launched munitions and systems
• Smart munitions
• Instrumentation
• Ethernet/SynchE
• SONET
• Microprocessor clock
Ordering Information
Q TC V 5 76 LD K 2- 5 0 . 00 0 M H z
- 50.000 -SNPB
QTCV576 L D K2
Output Frequency
Optional Solder Dip
Blank = No Solder
SNPB = Sn60Pb40
SAC305 = Lead Free
Screening
Blank = Unscreened
Per MIL-PRF-55310,
M =
Level B
Sample part number
Logic & Supply Voltage:
HC = HCMOS
+5V
L = LVHCMOS +3.3V
P = LVPECL
+3.3V
Tristate
D = Tristate
Stock List
See all Miniature Oscillator products
IN STOCK
Ordering is NOT limited to the IN STOCK list.
Please consult with our sales managers to order
custom frequencies.
Absolute Pull Range vs. Temperature Code:
L2 = ± 100ppm APR at -10ºC to +70ºC
L7 = ± 100ppm APR at -40ºC to +85ºC
K2 = ± 50ppm APR at -10ºC to +70ºC
K7 = ± 50ppm APR at -40ºC to +85ºC
J2 = ± 30ppm APR at -10ºC to +70ºC
J7 = ± 30ppm APR at -40ºC to +85ºC
Other Options Available For An Additional Charge
• Hot Solder Dip
Sn60/Pb40
per MIL-PRF 55310
Specifications subject to change without prior notice.
Frequency stability vs. temperature codes may not be available in all frequencies.
For Non-Standard requirements, contact Q-Tech Corporation at Sales@Q-Tech.com
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QPDS-0206 (Revision B, October 2019)
1
H
Ro
PLIA
S
T
COM N
QTCV576 SERIES
Q-TECH
CORPORATION
LOW PROFILE 5 x 7mm MINIATURE SMD VOLTAGE CONTROLLED CRYSTAL OSCILLATORS
3.3 and 5.0Vdc - 1.000MHz to 156.250MHz
Package Outline and Pin Connections
Dimensions are in inches (mm)
Pin No.
1
2
3
4
5
6
VOLTAGE CONTROL
ENABLE/DISABLE
GND/CASE
OUTPUT
Function
COMP. OUTPUT, OR NC
VDD
An external bypass capacitor 0.01µF is
required between Vdd and GND
Marking
Line 1: QTCV576
(First 7 Characters of Description)
Line 2: XXX.XXXXXX
(9 or 10 Characters of Frequency in MHz including decimal)
Line 3: Dot (Pin 1 Indicator) + Date code (YY/WW), Internal Traceability Code
Package Information
• Termination pads (4x), Electro nickel plating 1.27µm ~ 8.89µm typ.,
with gold 0.3µm ~ 1.0µm flash plate
• Weight: 0.15g typ., 2.0g max.
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QPDS-0206 (Revision B, October 2019)
2
H
Ro
PLIA
S
T
COM N
QTCV576 SERIES
Q-TECH
CORPORATION
LOW PROFILE 5 x 7mm MINIATURE SMD VOLTAGE CONTROLLED CRYSTAL OSCILLATORS
3.3 and 5.0Vdc - 1.000MHz to 156.250MHz
Electrical Characteristics
Output frequency range (Fo)
Logic
Supply voltage (Vdd)
Linearity
Parameters
QTCV576HC
1.544MHz — 125.000MHz
5.0Vdc ± 10%
HCMOS
QTCV576L
1.000MHz — 150.000MHz
LVCMOS
QTCV576P
78.000MHz — 156.250MHz
LVPECL
Absolute Pull Range (APR)
Operating temperature (Topr)
Storage temperature (Tsto)
Operating supply current
(No Load)
Symmetry
(50% of ouput waveform )
Rise and Fall times
Output Load
See Part Number on Page 1
See Part Number on Page 1
5% typical
3.3Vdc ± 5%
18mA typ. | 50mA max.
15mA typ. | 40mA max.
45/55%
-62ºC to + 125ºC
50mA typ. | 90mA max.
5ns max.
15pF max.
0.5ns typ. | 1ns max.
50Ω into Vdd-2V
Start-up time (Tstup)
Output Enable/Disable (Vih/Vil)
Control Voltage Range for Pull
Range (Vc)
Control Voltage Input Impedance
(Zin)
Control Voltage Modulation BW
Period Jitter Typical
Pk-Pk (61.44MHz)
RMS (61.44MHz)
0.5V min. | 4.5V max.
0.9*Vdd min. / 0.1*Vdd max.
10ms max.
0.3V min. | 3.0V max.
10 kHz min.
23ps
3.0ps
N/A
N/A
-63 dBc/Hz
-97 dBc/Hz
-125 dBc/Hz
-140 dBc/Hz
-155 dBc/Hz
-158 dBc/Hz
-164 dBc/Hz
N/A
N/A
1MΩ min.
Jitter, 12kHz - 20MHz
(61.44MHz)
Jitter, RMS (12kHz - 20MHz)
Jitter, RMS (10kHz - 1MHz)
Phase Noise Typical
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
1 MHz
10 MHz
Aging
90fs typ.
0.3ps typ. | 1.0ps max.
0.2ps typ. | 0.3ps max.
-60 dBc/Hz
-88 dBc/Hz
-120 dBc/Hz
-130 dBc/Hz
-145 dBc/Hz
-153 dBc/Hz
-156 dBc/Hz
10 years aging included in Frequency Stability
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QPDS-0206 (Revision B, October 2019)
3
H
Ro
PLIA
S
T
COM N
QTCV576 SERIES
Q-TECH
CORPORATION
LOW PROFILE 5 x 7mm MINIATURE SMD VOLTAGE CONTROLLED CRYSTAL OSCILLATORS
3.3 and 5.0Vdc - 1.000MHz to 156.250MHz
CMOS Output Waveform (Typical)
SYMMETRY =
TH
T
x 100%
Test Circuit
Vcc
Q
50
^
I
DD
6
4
3
Tr
VOH
Tf
Vdd
0.9xVdd
.
V
DD
6
1
5
4
3
50
Vc
Vcc-2V
STANDARD TERMINATION LVPECL
Vcc-2V
Q
+
_
.1uF
.01uF
Vc
1
^
I
C
+
_
0.5xVdd
0.1xVdd
VOL
TH
T
GND
The Tristate function on pin 2 has a built-in pull-up resistor so it can be left
floating or tied to Vdd without deteriorating the electrical performance.
cmos vcxo
Reflow Profile
TYPICAL REFLOW PROFILE FOR Sn-Pb ASSEMBLY
TEMP(*C)
Embossed Tape and Reel Information
FEEDING (PULL) DIRECTION
2.0±0.1
240º
Ramp up (3ºC/s Max)
250
225
200
175
150
1.75±0.1
0.3±.005
ø1.5
4.0±0.1
Ramp down (6ºC/s Max)
225º min.
240º max.
7.5±0.1
8±0.1
5.4±0.1
17.5
2.0
5º MAX
P/N
FREQUENCY
D/C S/N
125
100
75
50
25
0
0
20
40
60
60s min.
120s max.
7.4
±0.1
60s min.
150s max.
60s min.
120s max.
ø1.5
1.9±0.1
80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420
Time (s)
ø13.0±0.5
2.5
ø178±1
ø80±1
Dimensions are in mm. Tape is compliant to EIA-481-A.
120º
Reel size (Diameter in mm)
Environmental and Mechanical Specifications
Temperature cycling
Constant acceleration
Seal: Fine and Gross Leak
Vibration sinusoidal
Shock, non operating
Resistance to solder heat
Resistance to solvents
Solderability
ESD Classification
Moisture Sensitivity Level
Environmental Test
178
Qty per reel (pcs)
1,000
Test Conditions
MIL-STD-883, Method 1010, Cond. B
MIL-STD-883, Method 2001, Cond. A, Y1
MIL-STD-883, Method 1014, Cond. A and C
MIL-STD-202, Method 204, Cond. D
MIL-STD-202, Method 213, Cond. I
MIL-STD-202, Method 210, Cond. B
MIL-STD-202, Method 215
MIL-STD-202, Method 208
MIL-STD-883, Method 3015, Class 1
J-STD-020, MSL=1
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QPDS-0206 (Revision B, October 2019)
4
16.0±0.3
H
Ro
PLIA
S
T
COM N
QTCV576 SERIES
Q-TECH
CORPORATION
LOW PROFILE 5 x 7mm MINIATURE SMD VOLTAGE CONTROLLED CRYSTAL OSCILLATORS
3.3 and 5.0Vdc - 1.000MHz to 156.250MHz
Replace LVDS test circuit with CMOS test circuit (LVDS not offered)
Add Linearirty to table
Supply current changed to 18/50 | 15/40 | 50/90 from 50/90 for all 3
Rise/fall time changed to 5ns from 1ns
Add jitter and phase noise information
Add SAC305 solder dip option
Add Stock List link
REVISION SUMMARY
PAGE
4
3
1
1
1
10/21/19
DATE
DCO
REV
8256
A
2/3/17
10750
B
Add Solder Dip nomenclature to ordering information
Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QPDS-0206 (Revision B, October 2019)
5
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