SCOCXOVS-BR1D220.0MHZ [GOLLEDGE]
Sine Output Oscillator, 20MHz Nom, SMD, DIL-14/4;
| 型号： | SCOCXOVS-BR1D220.0MHZ |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | Sine Output Oscillator, 20MHz Nom, SMD, DIL-14/4 机械 石英晶振 恒温晶体振荡器 |
| 文件： | 总2页 (文件大小：61K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
5 V OCXO Sine Output Tight Stability
SCOCXOVS
Specifications
Product
Option
Codes
Parameters
SCOCXOVS
Frequency range: 10.0 ~ 54.0MHz
Frequency stability:
±0.3ppm max first year
±2.5ppm max in 10 years
±0.1ppm over VDD ±0.2V
±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
±0.025ppm max, 0 to +60°C
±0.05ppm 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⏲ (≤20MHz)
≥ 0dBm / 50⏲ (>20MHz)
15.24
Frequency adjustment:
Control voltage (pin 1)
Scale 1:1
˿
˿
V5
R1
±2.5ppm min, 0.5V ~ 5.0V
Variable resistor (pins 1 to 7)
±2.5ppm min, 0 ~ 10k⏲
Features
« Ultra high stability
Supply voltage (VDD):
+5.0V (±0.2V)
Input current: 80mA max @ +30°C
120mA max @ -20°C
« Compact 14-pin DIL package (SMD optional)
« 5.0V supply voltage
Warm up:
within spec after 30s @ 0°C
current 250mA max during 10s
« Sinewave output
« Very fast warmup
Phase noise (typ @ 10MHz):
-110dBc/Hz @ 10Hz
-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
˿
˿
Frequencies in MHz
D1
D2
10.00000
12.80000
16.00000
16.38400
19.44000
20.00000
26.00000
40.00000
50.00000
52.00000
Standard. ˿ Optional - Please specify required code(s) when ordering Ordering Information
Product name + option codes + frequency
eg: SCOCXOVS-AR1 10.0MHz
SCOCXOVS-BV5 16.384MHz
Option code X (eg SCOCXOVS/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
SM Package Options
1 4 -pin DIL OCXOs
Option D1
Option D2
PAD CONNECTION
1
2
3
4
5
Freq adjustment
Not connected
Supply
PIN
1
CONNECTION
Freq adjustment
Ground
10.50
(max)
9.50
±0.20
7
Output
8
Output
22.00
(max)
20.14
±0.08
Ground
14
Supply
17.80
SOLDER PAD LAYOUT
0.46Ø
SOLDER PAD LAYOUT
2.00
1
5
2
3
4
1
7
8
12.52
7.62
±0.08
14
5.00
19.50
4.00
25.40
(max)
5.60
15.24
2.50
15.24
2.50
3.50
14.30
TOP VIEW
Scale 1:1
Scale 1:1
Soldering Profile
°C
Peak temp
235°C
240
200
3°C/s max
100
Slow
cooldown
0
Time
Wave soldering:
Temp peak up to 260°C 5s max (at pins)
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
02 Jul 10
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