CVPD-922 Datasheet, PDF (1/1 Pages) Crystek Corporation – Ultra-Low Noise LVPECL VCXO

Ultra-Low Noise
LVPECL VCXO
CVPD-922 Model
9×14 mm SMD, 3.3V, LVPECL
with -162 dBc/Hz Noise Floor!
Frequency Range:
40 MHz to 125 MHz
Frequency Pulling:
±20ppm APR Min
Temperature Range:
0°C to 70°C
(Option X)
-40°C to 85°C
Storage:
-45°C to 90°C
Input Voltage:
3.3V ±0.3V
Control Voltage:
1.65V ±1.65V
Input Current:
88mA Max
Output:
Differential LVPECL
Symmetry:
45/55% Max @ zero crossing point
Rise/Fall Time:
1nSec Max (20% to 80%)
Linearity:
±10% Max
Logic:
Terminated to Vcc-2V into 50 ohms
"0" = Vcc-1.85V Min, Vcc-1.62V Max
"1" = Vcc-1.02V Min, Vcc-0.81V Max
Disable Time:
200nSec
Start-up Time:
1mSec Typical, 2mSec Max
Phase Jitter:
12 kHz to 20 MHz 85 femtoseconds Typical @ 100 MHz
Phase Noise:
10 Hz
-85 dBc/Hz Typical
100 Hz
-115 dBc/Hz Typical
1 kHz
-145 dBc/Hz Typical
10 kHz
-155 dBc/Hz Typical
100 kHz
-160 dBc/Hz Typical
1 MHz
-162 dBc/Hz Typical
Aging:
10 MHz
-162 dBc/Hz Typical
<3ppm 1^st year, <1ppm every year thereafter
The CVPD-922 represents our lowest
phase noise LVPECL VCXO family.
Close-in phase noise has been reduced
to -85 dBc/Hz @ 10 Hz offset while the
noise floor is at -162 dBc/Hz which leads
the industry for an LVPECL VCXO.
0.560
(14.2)
CRYSTEK
0.360
P/N
(9.14)
Frequency
0.210
(5.3)
Date Code
0.560
(14.2)
0.100
(2.54)
0.040
(1.01)
123
654
0.070
(1.77)
SUGGESTED PAD LAYOUT
0.050
(1.27)
0.090
(2.28)
0.280
(7.11)
0.200
(5.08)
0.200
(5.08)
RECOMMENDED REFLOW SOLDERING PROFILE
900034 (See App Note listed on website)
http://www.crystek.com/specification/reflow/900034.pdf
Crystek Part Number Guide
CVPD-922 X - 100.000
#1
#2 #3
#4
#1 Crystek 9×14 SMD PECL VCXO
#2 Model 922
#3 Temp. Range: Blank = 0/70°C, X = -40/85°C
#4 Frequency in MHz: 3 or 6 decimal places
Example:
CVPD-922X-100.000 = 3.3V, 45/55, -40/85°C, 100.000 MHz
PIN
Function
1
Control Volt
2
E/D
3
GND
4
OUT
5
COUT
6
Vcc
Enable/Disable Function
Pin 2
Output Pin
Open
"0" level Vcc-1.620V Max
"1" level Vcc-1.025V Min
Active
Disabled
Active
Specifications subject to change without notice.
CVPD-922 Rev. B
C CRYSTEK
CORPORATION
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: [phone] • 800-237-3061
Fax: [phone] • www.crystek.com