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GTXO-253T/GRFREQ PDF预览

GTXO-253T/GRFREQ

更新时间: 2024-09-16 13:31:23
品牌 Logo 应用领域
GOLLEDGE 机械石英晶振振荡器
页数 文件大小 规格书
2页 77K
描述
Clipped Sine Output Oscillator, 10MHz Min, 40MHz Max, ROHS COMPLIANT, MINIATURE, CERAMIC PACKAGE-4

GTXO-253T/GRFREQ 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:ActiveReach Compliance Code:compliant
风险等级:5.61Is Samacsys:N
其他特性:TAPE AND REEL; BULK老化:1 PPM/FIRST YEAR
最大控制电压:2.4 V最小控制电压:0.4 V
频率调整-机械:NO频率稳定性:1.5%
JESD-609代码:e4安装特点:SURFACE MOUNT
最大工作频率:40 MHz最小工作频率:10 MHz
最高工作温度:50 °C最低工作温度:
振荡器类型:CLIPPED SINE输出阻抗:10000 Ω
输出电平:0.8 V物理尺寸:2.5mm x 2.0mm x 1.0mm
最大供电电压:2.94 V最小供电电压:2.66 V
标称供电电压:2.8 V表面贴装:YES
端子面层:Gold (Au)Base Number Matches:1

GTXO-253T/GRFREQ 数据手册

 浏览型号GTXO-253T/GRFREQ的Datasheet PDF文件第2页 
1 .8 V ~ 3 .6 V SM VCTCXO for GPS  
GTXO-2 5 3  
Specifications  
GTXO-253T: TCXO, no frequency adjustment  
GTXO-253V: TCXO with VC frequency adjustment  
Variant  
Option  
Codes  
Parameters  
T
V
Frequency range: 10.0 ~ 40.0MHz  
Frequency calibration:  
2.50  
±0.20  
±2.0ppm (+25°C ±3°C)  
Frequency stability:  
±2.5ppm  
±2.0ppm  
±1.5ppm  
˿
˿
˿
˿
˿
J
H
G
E
2.00  
±0.20  
±0.5ppm (see note 1)  
ACTUAL SIZE  
1.00  
Temperature range:  
0 to +50°C  
-10 to +60°C  
-20 to +75°C  
-30 to +85°C  
˿
˿
˿
˿
˿
˿
R
C
N
S
±0.10  
1.60  
1
4
2
3
4
1
3
2
1.20  
Storage temperature range:  
-40 to +85°C  
0.60  
1.00  
Frequency vs supply voltage:  
±0.2ppm,VDD ±5%  
0.80  
1.20  
TOP VIEW  
PAD CONNECTION  
Ground or  
Frequency vs load change:  
±0.2ppm (10k±10%//10pF±10%)  
1
Freq adjustment  
2
3
4
Ground  
Output  
Supply  
Frequency slope:  
±0.05ppm/°C over -30+85°C  
Ageing:  
±1.0ppm max first year  
Scale 4:1  
Supply voltage (VDD):  
+2.8V  
˿
˿
Other (+1.8V ~ +3.6V)  
specify  
Features  
Supply current: 1.5~2.0mA max  
Output waveform:  
Clipped sine, 0.8V p-p  
(see note 2)  
« Ideally suited for GPS applications  
« Supply voltages from 1.8V ~ 3.6V  
« Low power consumption  
Test load:  
10k// 10pF  
Start up time:  
3ms max  
« Miniature SM package  
Frequency adjustment:  
None  
±8 ~ ±14ppm, +1.4V ±1.0V  
« Excellent frequency stability  
Harmonics:  
-5dBc max  
Phase noise: -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+85C,TCXO with VC  
GTXO-253T/HN 14.40MHz ±2.0ppm -20+75C,TCXO no VC  
Other frequencies available. Please consult our sales office.  
Option code X (eg GTXO-253V/X) denotes a custom spec.  
ͷ 1: ±0.5ppm over -30+85°C is not available in V variant (VC-TCXO)  
ͷ 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  
29 Mar 2011  

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