CMOSꢀVCXO Harsh Environments
VCXO2E
Specifications
Variant
V
Option
Codes
Parameters
Frequency range:
5.0 ~ 40.0MHz
Supply voltage (VDD): +3.3V (±5%)
Absolute pulling range (max)*:
±130ppm over -40 to +85°C
±110ppm over -55 to +125°C
±90ppm over -10 to +150°C
±50ppm over -10 to +175°C
±30ppm over -10 to +210°C
B
C
R
S
T
Voltage control (VCTL):
+1.65V ±1.65V
5.00
±0.01
Positive slope, 10%ꢀlinearity
PAD CONNECTION
1
2
3
4
Control voltage
Ground
Storage temperature range:
3.20
±0.01
-65 to +125°C
Output
Supply current (no load):
4mA max ≤10.0MHz
Supply
1.70
(max)
5mA max ≤20.0MHz
20mA max @ 40.0MHz
SOLDER PAD LAYOUT
Driving ability:
Load:
CMOS
4
3
1.00
1.60
1
4
2
3
3pF min, 47pF max
1.60
1
2
1.00
Logic levels: ‘0’ level = +0.4V max
‘1’ level = VDD-0.5V min
2.35
1.50 2.70 1.50
TOP VIEW
Start up time:
5ms max
A 47nF ceramic capacitor must be connected between GND and VDD
Waveform symmetry:
40:60 max @ 50%VDD
Rise / fall times: 5ns max (@15pF)
Features
Shock resistance:
10,000G, 0.3ms, ½ sine
Suitable for Avionics, Down-hole, Geothermal etc
Extreme temperature ranges up to 210°C
High stability & low ageing under extremes
High shock & vibration resistance
Fast start-up
Vibration resistance:
80G rms 10.0 ~ 2,000Hz
Soldering condition:
260°C, 10 sec max
Terminations:
Gold plated pads
Tinned Ag/Cu/Zn
T
Standard. Optional - Please specify required code(s) when ordering
*ꢀAPR is inclusive of calibration @ꢀ25°C, operating temperature range, supply voltage
change, load change and ageing (1 year).
Ordering Information
Product name + variant + option codes + frequency
eg: VCXO2EV/C 10.0MHz ±110ppm -55 to +125°C
VCXO2EV/T 32.0MHz ±30ppm -10 to +210°C
Option code X (eg VCXO2EV/X) denotes a custom specification.
Packed in trays (128pcs/tray), or T&R 250 ~ 1,000pcs / reel
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
12 Jul 2017