TX-500_09 Datasheet, PDF (1/6 Pages) Vectron International, Inc – Temperature Compensated Crystal Oscillator

TX-500
Temperature Compensated Crystal Oscillator
TX-500
Features
• Low Phase Noise
• Low power consumption
• Output: HCMOS, Clipped Sinewave, PECL, True Sinewave
• Tight Tolerances
• Frequency range ¹ of 6.4 - 160 MHz
• Standard Frequencies : 10, 12.8, 16.384, 19.44, 19.2, 20, 26
50, 77.76, 100, 122.88, 125, 155.52 MHz
Applications
• Base Station
• Test Equipment
• Communication Equipment
• Digital Switching
• Military
Performance Specifications
Parameter
vs. operating temperature range
(referenced to +25°C)
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / year
Frequency Stabilities¹ (Standard TCXO)
Min
Typical Max
Units
-2.5
+2.5
ppm
-1
+1
ppm
-1
+1
ppm
-0.5
-0.5
ppm
-1
+1
ppm
-0.2
+0.2
ppm
-0.1
+0.1
ppm
-1
+1
ppm
Condition
-40 to +85°C
-40 to +85°C
-20 to +70°C
-20 to +70°C
at time of shipment, nominal EFC
V ±5% static
S
Load ±10% static
after 30 days of operation
Parameter
vs. operating temperature range
(referenced to +25°C)
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / year
vs. aging / 20 years
Over all tolerance
Frequency Stabilities¹ (Stratum 3 TCXO)
Min
Typical Max
Units
Condition
-0.8
-0.28
-0.8
-0.28
+0.8
+0.28
+0.8
-0.28
ppm
ppm
ppm
ppm
-40 to +85°C
-40 to +85°C
-20 to +70°C
-20 to +70°C
-1
+1
ppm
at time of shipment, nominal EFC
-0.2
+0.2
ppm
V ±5% static
S
-0.1
+0.1
ppm
Load ±10% static
-1
+1
ppm
after 30 days of operation
-2.5
+2.5
ppm
-4.6
+4.6
ppm
Note: Statum 3 per GR-1244-CORE:
<±4.6ppm for all causes and 20years aging
Holdover: <±0.37ppm over 24 hours
Page 1 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com