3 .3 V OCXO Sine Output Tight Stability
SCOCXOW S
Specifications
Product
Option
Codes
Parameters
SCOCXOWS
Frequency range: 10.0 ~ 20.0MHz
Frequency stability:
±0.3ppm max first year
±2.5ppm max in 10 years
±0.025ppm over VDD ±0.15V
±0.01ppm over 10% change in load
Short term stability:
5x10-10, 0.1 to 30s
5x10-11 over 1s typ
20.14
±0.08
PIN
1
CONNECTION
Freq adjustment
Ground
Temperature stability:
12.52
±0.08
±0.05ppm max, 0 to +60°C
±0.075ppm max, -20 to +70°C
±0.1ppm max, -40 to +85°C
˿
˿
˿
A
B
C
7
8
Output
14
Supply
Operable temperature range:
-40 to +85°C
7.80
±0.20
0.80
Storage temperature range:
6.35
±0.50
-65 to +125°C
0.46Ø
Output waveform:
Sinewave from 50⏲
Harmonics < -10dBc
Spurii < -70dBc
1
7
8
7.62
14
Level:
≥ 4dBm / 50⏲
Frequency adjustment:
15.24
Control voltage (pin 1)
˿
˿
V3
R1
Scale 1:1
±2.5ppm min, 0V ~ 3.3V
Variable resistor (pins 1 to 7)
±2.5ppm min, 0 ~ 10k⏲
Features
« Ultra high stability
Supply voltage (VDD):
+3.3V (±0.15V)
Input current: 110mA max @ +30°C
170mA max @ -20°C
« Compact 14-pin DIL package (SMD optional)
« 3.3V supply voltage
Warm up:
within spec after 120s @ 30°C
current 250mA max during 30s
« Sinewave output
Phase noise (typ @ 10MHz):
-110dBc/Hz @ 10Hz
« Very fast warmup
-135dBc/Hz @ 100Hz
-145dBc/Hz @ 1kHz
-150dBc/Hz @ 10kHz
« Low power consumption
« Wide temperature range available
Shock & vibration:
2,000G, 0.3ms ½-sine
10.0 ~ 2,000Hz, 10G
Standard Frequencies
Package: Through hole 14 pin DIL
25x22mm SMD carrier PCB
Formed leads SMD
˿
˿
D1
D2
Frequencies in MHz
10.00000
12.80000
16.00000
16.38400
19.44000
20.00000
Standard. ˿ Optional - Please specify required code(s) when ordering
Ordering Information
Product name + option codes + frequency
eg: SCOCXOWS-AR1 10.0MHz
SCOCXOWS-BV3 16.384MHz
Option code X (eg SCOCXOWS/X) denotes a custom spec.
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
06 Jul 2010