Q-Tech QT93 User Manual

Q-TECH
6 X
1 32
0.350±.0.005
0.290±0.005
0.190 MAX.
(1.396±0.13)
0.200±.005
0.048±.002
(1.22±0.051)
(8.89±0.13)
(7.37±0.13)
(5.08±0.13)
0.100±.005
(2.54±0.13)
(4.826 MAX.)
(.203) (2.794±0.13)
(8.00 max.)
0.315
max.
0.055±.005
0.008
0.110±.005
0.018±.003
(.457±0.076)
645
P/N FREQ.
Q-TECH
D/C S/N
(1.8)
0.071
(1.81)
0.071
(5.08)
0.2
(3.3)
0.130
COR PORATI ON
HIGH-RELIABILITY LVPECL OR LVDS MINIATURE CLOCK OSCILLATORS
Q-Tech’s surface-mount QT93 series oscillators consist of a 2.5Vdc and 3.3Vdc differential PECL or LVDS output oscillator IC and a round AT high-precision quartz crystal built in a rugged surface-mount ceramic miniature package. It was designed to be replaceable and retrofitable into the footprint of a 7 x 5mm COTS LVPECL or LVDS oscillator.
QT93W and QT93P SERIES
2.5 to 3.3Vdc - 40MHz to 320MHz
Features
• Made in the USA
• ECCN: EAR99
• DFARS 252-225-7014 Compliant: Electronic Component Exemption
• USML Registration # M17677
• Smallest AT round crystal package ever designed
• Broad frequency range from 40MHz to 320MHz
• Able to meet 36000G shock per ITOP 1-2-601
• Rugged 4 point mount design for high shock and vibration
• Differential LVPECL or LVDS output
• Tri-State Output
• Hermetically sealed ceramic SMD package
• 3rd Overtone designs, no sub-harmonics
• Low phase noise, low noise coupling, low emissions
• Custom designs available
• Q-Tech does not use pure lead or pure tin in its products
• RoHS compliant
Package Specifications and Outline
Pin No.
1
2
3
4
5
6
Function
TRISTATE
NC
GND
OUTPUT
COMP. OUTPUT
VCC
Applications
• SONET/SDH
• Fibre channel
• Gun launched munitions and systems
• Applications required high data transmission throughputs
• Clock generation and distribution
• Audio/Video signal processing
• Broadband access
• Ethernet, Gigabit Ethernet
Q-T ECH Co rpo rat ion - 1 015 0 W. J efferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-t e c h.c om
QT93W & P (Revision E, October 2010) (ECO #10000)
Dimensions are in inches (mm)
Package Information
• Package material: 90% AL2O
• Lead material: Kovar
• Lead finish: Gold Plated: 50μ ~ 80μ inches Nickel Underplate: 100μ ~ 250μ inches
• Weight: 0.6g typ., 3.0g max.
3
1
Q-TECH
COR PORATI ON
Electrical Characteristics
QT93W and QT93P SERIES
HIGH-RELIABILITY LVPECL OR LVDS MINIATURE CLOCK OSCILLATORS
2.5 to 3.3Vdc - 40MHz to 320MHz
Parameters
Output frequency range (Fo)
Supply voltage (Vcc) 3.3Vdc ± 5% 2.5Vdc ± 5%
Maximum Applied Voltage (Vcc max.) -0.5 to +5.0Vdc
Frequency stability (∆F/∆T) See option codes
Operating temperature (Topr) See option codes
Storage temperature (Tsto) -62ºC to + 150ºC
Operating supply current (Icc)
Symmetry (measured at 50% output level )
Rise and Fall times (measured between 20% to 80% Vcc)
Output Load
(Requires termination)
Start-up time (Tstup) 2ms max.
Output voltage (Voh/Vol)
Output Current (Ioh/Iol)
QT93LW QT93NW
(LVDS Output)
80mA max.
(45mA typ. at 125MHz)
600ps max.
100Ω
(Connected between Out and Comp. Out)
VOH = 1.45V typ., 1.65V max.
VOL = 1.10V typ., 0.90V min.
3.5mA typ.
40MHz — 300.00MHz (*)
65mA max. 80mA max.
45/55% max.
VOH = 2.215V min.; 2.420V max.
VOL = 1.47V min.; 1.745V max.
QT93LP
(LVPECL Output)
3.3Vdc ± 5% 2.5Vdc ± 5%
(45mA typ. at 100MHz)
1.0ns max. (600ps typ.)
50Ω to Vcc -2Vdc (or Thevenin equivalent)
(Connected between each Output and Vcc -2Vdc)
VOH = 1.415V min.; 1.76V max.
VOL = 0.67 min.; 1.195V max.
22mA typ.
QT93NP
Enable/Disable Tristate function (see note 1)
Jitter
(*) Higher frequencies are available. Please contact Q-Tech for details.
Note 1: There is a built-in OE pull-up resistor which resistance value changes in response to the input level (High or Low) to save power consumption.
Q-T ECH Co rpo rat ion - 1 015 0 W. J efferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-t e c h.co m
QT93W & P (Revision E, October 2010) (ECO #10000)
Pin 1: Open or VIH ≥ 0.7*Vcc Oscillation
VIL ≤ 0.3*Vcc High Z
RMS Phase jitter (integrated 12kHz — 40MHz): 1ps max.
Total jitter: 30ps peak-to-peak
2
Q-TECH
COR PORATI ON
Ordering Information
3.3Vdc LVDS 2.5Vdc LVDS
Sample part number
QT93LW 9 M - 2 5 0 .000M H z
QT 93 LW 9M-250.000MHz
QT93W and QT93P SERIES
HIGH-RELIABILITY LVPECL OR LVDS MINIATURE CLOCK OSCILLATORS
2.5 to 3.3Vdc - 40MHz to 320MHz
Sample part number
QT93N W 1 0 M - 1 2 5 . 0 0 0 MHz
QT 93 NW 10 M-125.000MHz
T = Standard S = Solder Dip (*)
1 = ± 100ppm at 0ºC to +70ºC 4 = ± 50ppm at 0ºC to +70ºC 5 = ± 25ppm at -20ºC to +70ºC 6 = ± 50ppm at -55ºC to +105ºC
9 = ± 50ppm at -55ºC to +125ºC 10 = ± 100ppm at -55ºC to +125ºC 11 = ± 50ppm at -40ºC to +85ºC 12 = ± 100ppm at -40ºC to +85ºC 14 = ± 20ppm at -20ºC to +70ºC 15 = ± 25ppm at -40ºC to +85ºC
QT 93 LP 1M -106.250MHz
T = Standard S = Solder Dip (*)
Output frequency
Screening Options:
Blank = No Screening
M = Per MIL-PRF-55310, Level B
Frequency vs. Temperature Code:
T = Standard S = Solder Dip (*)
Blank = No Screening
Frequency vs. Temperature Code:
1 = ± 100ppm at 0ºC to +70ºC 4 = ± 50ppm at 0ºC to +70ºC 5 = ± 25ppm at -20ºC to +70ºC 6 = ± 50ppm at -55ºC to +105ºC 9 = ± 50ppm at -55ºC to +125ºC
10 = ± 100ppm at -55ºC to +125ºC
11 = ± 50ppm at -40ºC to +85ºC 12 = ± 100ppm at -40ºC to +85ºC 14 = ± 20ppm at -20ºC to +70ºC 15 = ± 25ppm at -40ºC to +85ºC
3.3Vdc LVPECL 2.5Vdc LVPECL
Sample part number
QT93L P 1 M - 1 0 6 . 2 5 0 M Hz
Output frequency
Screening Options:
Blank = No Screening
M = Per MIL-PRF-55310, Level B
QT93N P 4 M - 1 0 0 . 0 0 0 M Hz
QT 93 NP 4M -100.000MHz
T = Standard S = Solder Dip (*)
Sample part number
Blank = No Screening
Output frequency
Screening Options:
M = Per MIL-PRF-55310, Level B
Output frequency
Screening Options:
M = Per MIL-PRF-55310, Level B
Frequency vs. Temperature Code:
1 = ± 100ppm at 0ºC to +70ºC 4 = ± 50ppm at 0ºC to +70ºC 5 = ± 25ppm at -20ºC to +70ºC 6 = ± 50ppm at -55ºC to +105ºC 9 = ± 50ppm at -55ºC to +125ºC
10 = ± 100ppm at -55ºC to +125ºC 11 = ± 50ppm at -40ºC to +85ºC 12 = ± 100ppm at -40ºC to +85ºC 14 = ± 20ppm at -20ºC to +70ºC 15 = ± 25ppm at -40ºC to +85ºC
Frequency vs. Temperature Code:
1 = ± 100ppm at 0ºC to +70ºC 4 = ± 50ppm at 0ºC to +70ºC 5 = ± 25ppm at -20ºC to +70ºC 6 = ± 50ppm at -55ºC to +105ºC 9 = ± 50ppm at -55ºC to +125ºC
10 = ± 100ppm at -55ºC to +125ºC
11 = ± 50ppm at -40ºC to +85ºC 12 = ± 100ppm at -40ºC to +85ºC 14 = ± 20ppm at -20ºC to +70ºC 15 = ± 25ppm at -40ºC to +85ºC
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
Packaging Options Other Options Available For An Additional Charge
• Standard packaging in anti-static plastic tube (60pcs/tube)
• Tape and Reel (800pcs/reel) is available for an additional charge.
Specifications subject to change without prior notice.
Q-T ECH Co rpo rat ion - 1 015 0 W. J efferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-t e c h.c om
QT93W & P (Revision E, October 2010) (ECO #10000)
(*) Hot Solder Dip Sn60 per MIL-PRF 55310
• P. I. N. D. test
(MIL-STD 883, Method 2020)
3
Q-TECH
0 20 40 60 80 100 120 140 160
180
200 220 240 260
280
300 320 340 360 380 400 420 Time (s)
25
50
75
100
125
150
175
200
225
250
TEMP(*C)
0
60s min.
120s max.
60s min.
120s max.
225º min. 240º max.
60s min.
150s max.
240º
Ramp down (6ºC/s Max)
Ramp up (3ºC/s Max)
TYPICAL REFLOW PROFILE FOR Sn-Pb ASSEMBLY
FEEDING (PULL) DIRECTION
ø13.0±0.5
2.5
4.699±0.1
5º MAX
ø1.5
2.0
1.75±0.1
0.3±.005
ø1.5
2.0±0.1
5.5±0.1
7.747±0.1
4.0±0.1
ø178±1orø330±1
26
24.0±0.3
16±0.1
9.271
±0.1
120º
65
62
250
4
3
Vcc
Vcc
Vcc
250
62
QT93NP
Q
Q
THEVENIN EQUIVALENT 2.5V LVPECL
QT93LW
6
Vcc
3
54
100
Q
Q
VOL
VOH
LVDS TERMINATION
QT93LP
3
654
Vcc
50
50
Vcc-2V
Vcc-2V
Q
Q
STANDARD TERMINATION LVPECL
6 5
82
130
4
3
Vcc
Vcc
Vcc
130
82
QT93LP
Q
Q
THEVENIN EQUIVALENT 3.3V LVPECL
HIGH-RELIABILITY LVPECL OR LVDS MINIATURE CLOCK OSCILLATORS
COR PORATI ON
Output Waveform (Typical) Test Circuit
Typical start-up time of an LVPECL 3.3Vdc 200MHz at -55ºC 0.833ms
QT93W and QT93P SERIES
2.5 to 3.3Vdc - 40MHz to 320MHz
Reflow Profile
Environmental and Mechanical Specifications
Environmental Test Test Conditions
Temperature cycling MIL-STD-883, Method 1010, Cond. B
Constant acceleration MIL-STD-883, Method 2001, Cond. A, Y1
Seal: Fine and Gross Leak MIL-STD-883, Method 1014, Cond. A and C
Vibration sinusoidal MIL-STD-202, Method 204, Cond. D
Shock, non operating MIL-STD-202, Method 213, Cond. I
Resistance to solder heat MIL-STD-202, Method 210, Cond. C
Resistance to solvents MIL-STD-202, Method 215
Solderability MIL-STD-202, Method 208
ESD Classification
Moisture Sensitivity Level J-STD-020, MSL=1
Q-T ECH Co rpo rat ion - 1 015 0 W. J efferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-t e c h.c om
QT93W & P (Revision E, October 2010) (ECO #10000)
Typical plot of an LVDS 3.3Vdc 250MHz
MIL-STD-883, Method 3015, Class 1 HBM 0 to 1,999V
The Tristate function on pin 1 has a built-in pull-up resistor so it can be left float­ing or tied to Vcc without deteriorating the electrical performance.
Embossed Tape and Reel Information
Dimensions are in mm. Tape is compliant to EIA-481-A.
Reel size (Diameter in mm)
178
Qty per reel (pcs)
200
4
Q-TECH
45º 45º
Hybrid Case
Substrate
Die
D/A epoxy
D/A epoxy
Heat
Die
R1
D/A epoxy
Substrate
D/A epoxy
Hybrid Case
R2 R3 R4 R5
JA JC CA
Die
T
T
T
C
A
J
CA
JC
COR PORATI ON
HIGH-RELIABILITY LVPECL OR LVDS MINIATURE CLOCK OSCILLATORS
Phase Noise and Phase Jitter Integration
Phase noise is measured in the frequency domain, and is expressed as a ratio of signal power to noise power measured in a 1Hz bandwidth at an offset frequency from the carrier, e.g. 10Hz, 100Hz, 1kHz, 10kHz, 100kHz, etc. Phase noise meas­urement is made with an Agilent E5052A Signal Source Ana­lyzer (SSA) with built-in outstanding low-noise DC power supply source. The DC source is floated from the ground and isolated from external noise to ensure accuracy and repeatabil­ity.
In order to determine the total noise power over a certain frequency range (bandwidth), the time domain must be analyzed in the frequency domain, and then reconstructed in the time domain into an rms value with the unwanted frequen­cies excluded. This may be done by converting L(f) back to Sφ(f) over the bandwidth of interest, integrating and perform­ing some calculations.
The value of RMS jitter over the bandwidth of interest, e.g. 10kHz to 20MHz, 10Hz to 20MHz, represents 1 standard devi­ation of phase jitter contributed by the noise in that defined bandwidth.
QT93W and QT93P SERIES
2.5 to 3.3Vdc - 40MHz to 320MHz
Figure 1 shows a typical Phase Noise/Phase jitter of a QT93LW, 3.3Vdc, 250MHz clock at offset frequencies 10Hz to 10MHz, and phase jitter integrated over the bandwidth of 12kHz to 20MHz.
Thermal Characteristics
The heat transfer model in a hybrid package is described in figure 2.
Heat spreading occurs when heat flows into a material layer of increased cross-sectional area. It is adequate to assume that spreading occurs at a 45° angle.
The total thermal resistance is calculated by summing the thermal resistances of each material in the thermal path between the device and hybrid case.
RT = R1 + R2 + R3 + R4 + R5
The total thermal resistance RT (see figure 3) between the heat source (die) to the hybrid case is the Theta Junction to Case (Theta JC) in°C/W.
• Theta junction to case (Theta JC) for this product is 35°C/W.
• Theta case to ambient (Theta CA) for this part is 100°C/W.
• Theta Junction to ambient (Theta JA) is 135°C/W.
(Figure 1)
(Figure 2)
Maximum power dissipation PD for this package at 25°C is:
• PD(max) = (TJ (max) – TA)/Theta JA
• With TJ = 175°C (Maximum junction temperature of die)
• PD(max) = (175 – 25)/135 = 1.11W
QT93W & P (Revision E, October 2010) (ECO #10000)
Q-T ECH Co rpo rat ion - 1 015 0 W. J efferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-t e c h.c om
(Figure 3)
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