CRYSTAL CLOCK OSCILLATORS
HF/UHF SMD TCVCXO
Data Sheet 0631B
Rev.
A
SG-XA3XXXX Series
Description
The
SG-XA3XXXX Series
of SMD temperature compensated, voltage controlled crystal oscillators
(TCVCXO) provides High and Ultra High Frequency with excellent temperature stability, extremely low
phase noise and jitter with variety of different output types in a small surface mount FR4 based package.
Applications and Features
• Ultra High Frequency - up to 1GHz
• Small, Low Profile SMD Package
• Very Low Phase Jitter and Phase Noise
• Excellent Frequency Stability
• CMOS, Sine-wave, Differential PECL or LVDS outputs available
• Stratum 3 available
Creating a Part Number
SG - X A3 X X X X - FREQ
Package Code
SG 7 pad 1.0"x0.87" SMD
Input Voltage
0
5.0V±5%
A
3.3V±5%
TCXO/TCVCXO Option
T
No V. Control
V
With V Control
Output Type
C CMOS
P
PECL
S
Sine-wave
L
LVDS
Temp Frequency Stability, ppm
1 ±1.0
2 ±2.5
3 ±0.28
Temperature Range, °C
B 0 to 70
C -20 to 70
D -40 to 85
E -10 to 60
9
Customer specific
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
CRYSTAL CLOCK OSCILLATORS
SG-XA3XXXX Series
Continued
HF/UHF SMD TCVCXO
Parameter
Input Break Down Voltage
Storage Temperature
Control Voltage
Sym
Vcc
Ts
Vc
Data Sheet 0631B
Rev.
A
Absolute Maximum Ratings
Condition
Min
-0.5
-40
-1
Typ
Max
5.5
105
9
Unit
V
ºC
V
Note
Electrical Parameters
Parameter
Frequency Range
Input Voltage
Input current
Frequency Stability
Frequency Stability
Sym
F
Vcc
Icc
∆F/F
∆F/F
Conditions
CMOS
Sine-wave
PECL,LVDS
Code 0
Code A
CMOS,Sine
PECL, Sine,LVDS
Overall, available
vs Temperature
vs Vcc
Aging
As shipped, 25°C
CMOS
Sinewave
PECL
LVDS
At 50 %
20 to 80%
CMOS
CMOS
PECL
PECL
Differential
amplitude
Amplitude error
Offset Voltage
Offset Voltage error
Sinewave Into 50
Ohm
1 sigma
PECL, LVDS, Sine
CMOS, Sine
Sine-wave
@10 Hz
@100 Hz
@1 KHz
@10KHz
@100KHz
@10 Hz
@100 Hz
@1 KHz
@10KHz
@100KHz
Vc
MB
Vc=0V to 3.3V,
25°C
0
100Hz
±5
±7
MIN
30
30
30
4.75
3.135
TYP
MAX
200
1,000
1,000
5.25
3.465
30
100
±4.6
±1
Unit
MHz
V
mA
@100MHz, 3.3V
@622MHz, 3.3V
20 years
See Chart
First Year
10 years
Note
5.0
3.3
Calibration
Load
∆F/F
Duty Cycle
Rise/Fall Time
Logic “1" level
Logic “0" level
Logic “1" level
Logic “0" level
Output Levels
LVDS
Tr/Tf
Voh
Vol
Voh
Vol
Vod
±0.5
ppm
±0.1
ppm/V
±1
ppm/year
±3.5
ppm
±0.5
±1
ppm
15pf/10KOhmOhm
Internally AC-coupled 50 Ohm
50 Ohm to Vcc-2V or Thevenin equivalent
100 Ohm between the outputs, receiving end
45/55
50/50
55/45
%
3
ns
0.35
0.9Vcc
V
0.1Vcc
V
Vcc-0.96
Vcc-0.81
V
Vcc-1.85
Vcc-1.65
V
247
330
454
mV
50
1.375
50
10
1
0.4
-40
none
-60
-25
mV
V
mV
dBm
ms
ps
dBc
dBc
dBc
dBc/Hz
CMOS, PECL, LVDS
CMOS
PECL, LVDS
100K available
100K available
Vof
Output power
Start up Time
Phase jitter
Sub-harmonics
Spurious
Harmonics
SSB Phase Noise
P
Ts
1.125
4
1.25
37
2
0.4
0.2
-45
-30
-80
-110
-140
-155
-160
-60/-60
-90/-90
-120/-120
-140/-145
-145/-150
> 10 K Ohm
3.3V
5.0V
100Hz to 20MHz
12kHz to 20MHz
F>250MHz
F<250MHz
@ 100 MHz
SSB Phase Noise
dBc/Hz
@ 622 Mhz;
PECL,LVDS/Sine
Input Impedance
Control Voltage
Modulation Bandwidth
Deviation
3.3
V
Contact Factory for
wider MB
ppm
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
CRYSTAL CLOCK OSCILLATORS
Rev. A
SG-XA3XXXX Series
Continued
HF/UHF SMD TCVCXO
1
1.0 (25,4 mm)
7
6
2
5
0.87 (22,0 mm)
Electrical Connection
Pin
Connection
1
Voltage Control
2
NC
3
V
CC
4
Output, CMOS or Sine
5
Output, PECL/LVDS
6
Comp. Output, PECL/LVDS
7
Gnd
Note: For frequency stability over temperature
±1ppm and tighter, the package height may
be 10mm or 12.5mm.
3
0.79 (20mm) SQ.
4
0.25 (6,35 mm)
0.1 (2,5 mm)
3
4
5
0.70 (17,8 mm)
2
6
1
0.3 (7,62 mm)
0.1 (2,5 mm)
7
Environmental and Mechanical Characteristics
Operating temp. range
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
Soldering conditions
0°C to 70°C, -40°C to 85°C, see chart page 1
Per MIL-STD-202, Method 213, Cond. E
Per MIL-STD-883, Method 1011, Cond. A
Per MIL-STD-883, Method 2007, Cond. A
Leak rate less than 1x10-8 atm.cc/s of helium
See MAX reflow profile below
(crystal only)
Maximum Reflow Profile
SMD Reflow Profile
250
Temperature, °C
200
150
100
50
0
0
20
40
60
80
100
120
140
160
Time, s
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com www.nelfc.com
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