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GTXO-253T/ER50.00MHZ PDF预览

GTXO-253T/ER50.00MHZ

更新时间: 2024-09-16 09:04:51
品牌 Logo 应用领域
GOLLEDGE /
页数 文件大小 规格书
2页 133K
描述
Clipped Sine Output Oscillator

GTXO-253T/ER50.00MHZ 数据手册

 浏览型号GTXO-253T/ER50.00MHZ的Datasheet PDF文件第2页 
1.8V ~ 3.6V SMVCTCXO for GPS  
GTXO-253  
Specifications  
GTXO-253T: TCXO, no frequency adjustment  
GTXO-253V:TCXO with VC frequency adjustment  
Variant  
Option  
Codes  
Parameters  
T
V
Frequency range: 10.0 ~ 52.0MHz  
Frequency calibration:  
±2.0ppm (+25°C ±3°C)  
2.50  
±0.20  
Frequency stability:  
±2.5ppm  
±2.0ppm  
±1.5ppm  
J
H
G
E
2.00  
±0.20  
±0.5ppm (see note 1)  
ACTUAL SIZE  
Temperature range:  
0 to +50°C  
-10 to +60°C  
-20 to +75°C  
-30 to +85°C  
R
C
N
S
1.00  
±0.10  
SOLDER PAD LAYOUT  
1.60  
1
4
2
3
4
1
3
2
Storage temperature range:  
-40 to +85°C  
1.20  
0.60  
1.00  
Frequency vs supply voltage:  
±0.2ppm, VDD ±5%  
0.80  
1.20  
TOP VIEW  
Frequency vs load change:  
±0.2ppm (10kΩ±10%//10pF±10%)  
PAD CONNECTION  
Ground or  
1
Freq adjustment  
2
3
4
Ground  
Output  
Supply  
Frequency slope:  
±0.05ppm/°C over -30+85°C  
Ageing:  
±1.0ppm max first year  
+2.8V  
Scale 4:1  
Supply voltage (VDD):  
Other (+1.8V ~+3.6V)  
Supply current: 1.5~2.0mA max  
Output waveform:  
specify  
Features  
Ideally suited for GPSapplications  
Supply voltages from 1.8V ~3.6V  
Low power consumption  
Clipped sine, 0.8V p-p  
(see note 2)  
Test load:  
10kΩ // 10pF  
Start up time:  
3ms max  
Miniature SMpackage  
Frequency adjustment:  
None  
±8 ~±14ppm, +1.4V ±1.0V  
Excellent frequency stability  
Harmonics:  
Phase noise:  
-5dBc max  
-130dBc/Hz @1kHz  
Standard Frequencies  
Standard. Optional - Please specify required code(s) when ordering  
Frequencies in MHz  
13.00000  
16.00000  
16.36767  
16.36800  
16.36900  
19.20000  
23.10400  
26.00000  
30.00000  
38.40000  
40.00000  
Ordering Information  
Product name + variant + option codes + frequency  
Option codes must be included to properly specify a model.  
eg: GTXO-253V/JS 13.00MHz ±2.5ppm -30+85°C, TCXO with VC  
GTXO-253T/HN 14.40MHz ±2.0ppm -20+75°C, TCXO no VC  
Other frequencies available. Please consult our sales office.  
Option code X (eg GTXO-253V/X) denotes a custom spec.  
1:±0.5ppm over -30+85°C is not available in V variant (VC-TCXO)  
2:The output is not DC-free. A coupling capacitor (10nF) may be  
required.  
Tel: +44 1460 256 100  
Fax: +44 1460 256 101  
E-mail: sales@golledge.com  
Web: www.golledge.com  
24 Sep 2012  

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