3.3V OCXO HCMOS Output T ight Stability SCOCXOWT
Tel:+44 1460 256 100 Fax:+44 1460 256 101 E-mail:sales@golledge.com Web:www.golledge.com
20 Apr 2011
7.80
±0.20
6.35
±0.50
0.80
0.46Ø
7.62
15.24
1
14
7
8
20.14
±0.08
12.52
±0.08
PIN
1
7
8
14
CONNECTION
Freq adjustment
Ground
Output
Supply
Features
«Ultra high stability
«Compact 14-pin DIL package (SMD optional)
«3.3V supply voltage
«HCMOS compatible output
«Very fast warmup
«Low power consumption
«Wide temperature range available
Option
Codes
SCOCXOWT
Product
Parameters
Product name + option codes + frequency
eg: SCOCXOWT-AR1 10.0MHz
SCOCXOWT-BV3 16.0MHz
Option code X (eg SCOCXOWT/X) denotes a custom spec.
Ordering Information
쮿Standard. 왏Optional - Please specify required code(s) when ordering
Scale 1:1
Specifications
10.00000
12.80000
16.00000
16.38400
19.44000
20.00000
26.00000
40.00000
50.00000
52.00000
Frequencies in MHz
Standard Frequencies
Frequency range:
10.0kHz ~ 54.0MHz 쮿
Frequency stability:
±0.3ppm max first year 쮿
±2.5ppm max in 10 years 쮿
±0.1ppm over VDD ±0.15V 쮿
±0.01ppm over 10%change in load 쮿
Short term stability :
1x10-10,0.1 to 30s 쮿
5x10-11 over 1s typ 쮿
Temperature stability :
±0.05ppm max,0 to +60°C왏A
±0.075ppm max,-20 to +70°C왏B
±0.1ppm max,-40 to +85°C왏C
Operable temperature range:
-40 to +85°C쮿
Storage temperature range:
-65 to +125°C쮿
Output waveform:
HCMOS compatible 쮿
‘0’=+0.4V max,‘1’=4.5V min 쮿
40:60 max 쮿
Rise / fall times: 7ns / 7ns max 쮿
Frequency adjustment:
Control voltage (pin 1) 왏V3
±2.5ppm min,0.5V to 5.0V
Variable resistor (pins 1 to 7) 왏R1
±2.5ppm min,0 ~10k⏲
Supply voltage (VDD):
+3.3V (±0.15V) 쮿
Input current: 110mA max @ +30°C쮿
170mA max @ -20°C쮿
Warm up:
within spec after 120s @ 30°C쮿
current 250mA max during 30s 쮿
Phase noise (typ @ 10MHz):
-100dBc/Hz @10Hz 쮿
-130dBc/Hz @100Hz 쮿
-140dBc/Hz @1kHz 쮿
-145dBc/Hz @10kHz 쮿
Shock & vibration:
2,000G,0.3ms ½-sine 쮿
10.0 ~ 2,000Hz,10G 쮿
Tel:+44 1460 256 100 Fax:+44 1460 256 101 E-mail:sales@golledge.com Web:www.golledge.com
SM Package Options 14-pin DIL OCXOs
02 Jul 10
Option D1 Option D2
10.50
(max)
22.00
(max)
PAD
1
2
3
4
5
CONNECTION
Freq adjustment
Not connected
Supply
Output
Ground
25.40
(max)
1
5
23
4
2.50
2.50
17.80 SOLDER PAD LAYOUT
3.50
4.00
19.50
14.30
TOP VIEW
Scale 1:1
9.50
±0.20
20.14
±0.08
PIN
1
7
8
14
CONNECTION
Freq adjustment
Ground
Output
Supply
7.62
15.24
1
14
7
8
12.52
±0.08
15.24
2.00
5.00
5.60
SOLDER PAD LAYOUT
0.46Ø
Scale 1:1
Soldering Profile
200
100
0
°C
Time
3°C/s max
Wave soldering:
Temp peak up to 260°C 5s max (at pins)
Peak temp
235°C
240
Slow
cooldown
