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ASTXR-12-26.000MHZ-509161 PDF预览

ASTXR-12-26.000MHZ-509161

更新时间: 2024-02-08 17:20:31
品牌 Logo 应用领域
ABRACON 振荡器
页数 文件大小 规格书
8页 3568K
描述
Clipped Sine Output Oscillator

ASTXR-12-26.000MHZ-509161 技术参数

生命周期:ActiveReach Compliance Code:compliant
风险等级:5.65Is Samacsys:N
振荡器类型:CLIPPED SINEBase Number Matches:1

ASTXR-12-26.000MHZ-509161 数据手册

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SMD TCXO/VCTCXO  
RoHS / RoHS II Compliant  
ASTXR-12  
ESD Sensitive  
Pb  
2.5 x 2.0 x 0.9mm  
Moisture Sensitivity Level (MSL) – 1  
OVERVIEW:  
Abracon’s ASTXR series of Temperature Compensated Crystal Oscillators are based on an Advanced-Analog Temperature Compensation  
Integrated Circuit, incorporated with Rakon’s Precision TCXO processing techniques.  
This composite enables exceptional frequency stability over temperature (≤±0.50 ppm over -40°C to +85°C). Additionally, high-resolution  
screening algorithms are employed during the production verification process, ensuring that 100% of these devices are fully compliant to  
the stringent frequency stability specifications.  
For Power Sensitive applications, the ASTXR series provides the ability to preserve consumed power by placing the device in shut-down  
mode; when not used. This series of devices are ideally suited for GPS and other mobile applications where performance, size, cost and  
power management are of critical importance  
FEATURES:  
APPLICATIONS:  
• GPS  
• Smartphone  
• PND  
• Communications  
• Consumer electronics  
• Wi-Fi  
• Excellent phase noise performance  
• Low power consumption  
• Miniature size: 2.5 x 2.0 x 0.9mm  
• RoHS compliant  
• Temperature stability choices are ±0.5ppm to ±2.5ppm depending on  
operating temperature range  
• WiMAX/W-LAN  
STANDARD SPECIFICATIONS:  
Parameters  
Minimum Typical Maximum  
Units  
MHz  
V
Notes  
Frequency Range  
10  
52  
3.3  
2
Supply Voltage (Vdd)  
1.8  
Current Consumption (@Vdd max)  
Operable Temperature Range  
Storage Temperature Range  
mA  
º C  
See Note 2  
-40  
-40  
+85  
+85  
º C  
Initial Frequency Tolerance  
@+25°C±2°C at time of shipment  
±1  
±1  
ppm  
ppm  
After 2 consecutive reflows  
and 1hr recovery@+25°C  
Ref. to (FMAX+FMIN)/2.  
Vc is set to midpoint of  
control voltage range  
See Note 1  
Reflow Drift  
Frequency Stability over Operating  
Temperature Range  
±0.5  
0.1  
±2.5  
1
ppm  
Frequency Slope  
(tested to a minimum of 1 freq. reading  
every 2°C over operating temperature  
range)  
ppm/°C See Note 1  
Static Temperature Hysteresis  
(Frequency change after reciprocal  
temperature ramped over the operating  
range. Frequency measured before and  
after at +25°C)  
Sensitivity vs. Supply Voltage  
Variations (Vdd±5% @ +25°C)  
Sensitivity vs. Load Variations (±10%  
load change @ +25°C)  
0.6  
ppm  
ppm  
±0.1  
±0.2  
±1  
ppm  
ppm  
See Note 2  
Long Term Stability (frequency drift  
over 1 year @ +25°C)  
Output Type  
DC Coupled Clipped Sine-wave  
0.8  
See Note 3  
See Note 2  
Output Voltage Level  
(@ minimum Vdd)  
V
Output Load Resistance  
Output Load Capacitance  
9
9
10  
10  
11  
11  
kΩ  
pF  
Within 90% of specified  
output level  
Within ±0.5ppm of steady  
state frequency  
Startup Time (amplitude)  
Startup Time (frequency)  
0.5  
2
ms  
ms  
Visit www.abracon.com for Terms & Conditions of Sale  
Revised: 07.06.14  
ABRACON IS  
ISO9001:2008  
CERTIFIED  
30332 Esperanza,Rancho SantaMargarita, California 92688  
tel 949-546-8000 | fax 949-546-8001| www.abracon.com  

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