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
5秒后页面跳转
STM32F030C6芯片介绍：主要参数分析、引脚配置说明、功耗及封装
PCF8591数据手册解读：参数、引脚说明
一文带你了解ss8050参数、引脚配置、应用指南
深入解析AD7606高性能多通道模数转换器：资料手册参数分析
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
