Revision Record
Revision
-
A
DCO
3984
11824
Description
Initial Release
Add temperature stability code 6
Engineering
Approval
R. Duong
Date
QA
Approval
S. Dasgupta
Date
Release
Date
04/22/2015
06/24/2020
06/12/2020
06/15/2020
UNLESS OTHERWISE SPECIFIED
Dimensions are in Inches
Tolerances
Decimal
Fraction
Angular
.xxx ± .005
x⁄
1
.xx ± .02
x° ± 2°
x
16
.x ± .1
Proprietary Rights are involved in the subject matter of this material and all manufacturing,
reproduction, use, and sales rights pertaining to such matter are expressly reserved. It is submitted
in confidence for a specified purpose, and the recipient, by accepting this material, agrees that this
material will not be used, copied, or reproduced in whole or in part, nor its contents revealed in any
manner, or to any person, except for the purpose delivered.
DETAIL PRODUCT SPECIFICATION CONTROL DRAWING
Initial Release
Prepared
Richard Duong
Checked
Charles Peot
Engineering Approval
Richard Duong
Quality Assurance Approval
Charles Peot
Released
Daniel Moline
F1195-1RB
Date
4/21/2015
Date
4/20/2015
Date
4/21/2015
Date
4/20/2015
Date
4/22/2015
SCALE
Q-Tech Corporation
10150 West Jefferson Boulevard
Culver City, CA 90232-3510 USA
TITLE
QT86 5x7MM VCXO SERIES
LVPECL VOLTAGE CONTROLLED CRYSTAL OSCILLATOR
3.3Vdc | 120MHz TO 125MHz
DRAWING NO.
REVISION
QPDS-0011
SIZE
CAGE CODE
A
PAGE
NONE
A
51774
1
of
11
QT86VP VCXO SERIES
5x7mm LVPECL Voltage Controlled Crystal Oscillator
3.3Vdc | 120MHz to 125MHz
DESCRIPTION
Q-Tech’s 5x7mm LVPECL Voltage Controlled Crystal
Oscillators consist of an IC operating at a supply
voltage 3.3Vdc and a miniature strip quartz crystal
that operates at the fundamental frequency. The
series is offered in various ceramic package
configurations from true Surface-Mount SMT to
straight leads and formed leads. This is the
smallest package offered with either a two-point
crystal mount or a four-point for high shock and
high reliability military applications.
FEATURES
Made in the USA
ECCN: EAR99
Innovative Four Point Mount Strip Crystal
Resonator option
Frequency Range, 120MHz to 125MHz
Small Footprint
LVPECL output
Operating Supply Voltage 3.3Vdc
Wide Operating Temperature Range, -55°C to
105°C
Option Enable/Disable (-D)
Hermetically sealed package
Fundamental Design allows low jitter
performance
Full or Partial Screening per MIL-PRF-55310,
Level B
High Shock Resistant Mechanical Shock, Half-
Sine, 0.3ms, all Axes with 4-point mount (-F)
Low phase noise
Optional Hot Solder Dip, Sn60Pb40 or SAC305
RoHS Compliant
APPLICATIONS
•
ATM/SONET/SDH
•
Missile Launch
•
LAN/WAN Data
•
Test and Measurement
•
Broadband Access
•
Ethernet, Gigabit Ethernet
Q-Tech Corporation
QPDS-0011RA (June 2020)
|
10150 West Jefferson Boulevard, Culver City, CA 90232
|
ORDERING INFORMATION
Sample Part Number Construction
QT85VFP1M - 125.000MHz
Q
T
No Meaning
Solder Dip Options
T = Standard
S = Sn60Pb40
G = SAC305
Package
86 = Leaded
87 = Formed Leads
80 = Formed Leads
85 = SMT
VCXO Model
4-Point Mount
F = 4-Point Mount (High Shock)
Blank = Standard 2-Point Mount
Logic
P = +3.3Vdc LVPECL
Temperature Code
1 = 0°C to +70°C
5 = -20°C to +70°C
7 = -40°C to +85°C
8 = -40°C to +105°C
6 = -55°C to +105°C
Screening
Blank = No Screening
M = Screening per MIL-PRF-55310, Level B
Frequency
Output Frequency in MHz
85
V
F
P
1
M
125.000MHz
T: 310.836.7900
|
F: 310.836.2157
|
www.Q-Tech.com
Page 2 of 11
QT86VP VCXO SERIES
5x7mm LVPECL Voltage Controlled Crystal Oscillator
3.3Vdc | 120MHz to 125MHz
ELECTRICAL CHARACTERISTICS
PARAMETERS
Output Frequency Range (Fo)
Supply Voltage (Vdd)
Maximum Applied Voltage (Vdd max.)
Operating Temperature (Top)
Storage Temperature (Tsto)
Supply Current (Idd)
Load
Duty Cycle (Sym)
Rise and Fall Times (Tr/Tf)
Start-Up Time (Tstup)
Output Voltage High (VOH)
Output Voltage Low (VOL)
Enable/Disable (Option D)
Absolute Pull Range (APR)
Linearity (Lin)
Gain Transfer (Kv)
Control Voltage Range (Vc)
Modulation Bandwidth (BW)
Aging at +70°C ± 3°C
Integrated Phase Jitter
Period Jitter RMS
LIMITS
120MHz – 125MHz
+3.3Vdc ± 5%
+5Vdc
See Ordering Information
-62°C to +125°C
50mA max.
15pF
40/60% max. 45/55% typ.
600ps max., 400ps typ.
10ms Max.
Vdd-1.025V min., Vdd-0.880V max.
Vdd-1.810V min., Vdd-1.620V max.
VIH ≥ 0.9Vcc Oscillation
VIL ≤ 0.1Vcc Output Disabled
±30ppm min.
±10% max., ±5% typ.
±60ppm/V to ±80ppm/V typ.
0V to 3.3Vdc
10kHz min., 30kHz typ.
±5ppm First Year Max.
±2ppm Max. Each Year Thereafter
1ps Max., 200fs typ.
5ps max. , 2.5ps typ.
10Hz -70dBc/Hz
100Hz -98dBc/Hz
1kHz -125dBc/Hz
10kHz -145dBc/Hz
100kHz -150dBc/Hz
1MHz -150dBc/Hz
COMMENTS
No Load
Measured at ½ waveform
Measured Between 20% and 80% or
80% and 20% output waveform
RL=50Ω into Vdd-2Vdc
With Vc = 0V to 3.3V, -3dB
12kHz to 20MHz
Phase Noise, relative to carrier (typ.)
Measured at Vc = 0.3V to 3.0Vdc
Q-Tech Corporation
QPDS-0011RA (June 2020)
|
10150 West Jefferson Boulevard, Culver City, CA 90232
|
T: 310.836.7900
|
F: 310.836.2157
|
www.Q-Tech.com
Page 3 of 11
QT86VP VCXO SERIES
5x7mm LVPECL Voltage Controlled Crystal Oscillator
3.3Vdc | 120MHz to 125MHz
Figure 1 – Output Waveform and Test Set-Up
Q-Tech Corporation
QPDS-0011RA (June 2020)
|
10150 West Jefferson Boulevard, Culver City, CA 90232
|
T: 310.836.7900
|
F: 310.836.2157
|
www.Q-Tech.com
Page 4 of 11
QT86VP VCXO SERIES
5x7mm LVPECL Voltage Controlled Crystal Oscillator
3.3Vdc | 120MHz to 125MHz
QT86 (6 Leads)
Pin No.
1
2
3
4
5
6
Symbol
Vc
E/D
GND
Output
N/C
VDD
Function
VCXO Control Voltage
N/C or Enable/Disable (Option –D)
GND/CASE
Output
No Connect
VDD (+3.3Vdc)
Figure 2 – QT86 Drawing and Pin Outputs
Q-Tech Corporation
QPDS-0011RA (June 2020)
|
10150 West Jefferson Boulevard, Culver City, CA 90232
|
T: 310.836.7900
|
F: 310.836.2157
|
www.Q-Tech.com
Page 5 of 11
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