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ACT3A11VT

更新时间: 2024-10-28 04:02:43
品牌 Logo 应用领域
ACT 石英晶振温度补偿晶振
页数 文件大小 规格书
1页 99K
描述
a range of TC/ VCTCXOs

ACT3A11VT 数据手册

  
Tel :  
Fax :  
email :  
0044 (0)118 979 1238  
0044 (0)118 979 1283  
info@actcrystals.com  
ACT3A11T (TCXO)  
ACT3A11VT (VCTCXO)  
The ACT3A11T/ VT family is a range of TC/ VCTCXOs housed in a through hole package and  
provides a high frequency stability across a wide temperature and supply voltage range. Parts are  
available with internal trimmer options and clipped sine / sine and square wave outputs. The devices  
offer good reliability and, whilst primarily developed for Telecommunications Applications, they have  
been found to be very suitable for many other Networking, Ethernet, Audio & Modem Clocks, Set Top  
Boxes, Phase Locked Loops, Video Games & many Consumer Applications.  
Specification  
Parameter  
Symbol  
Specification  
Conditions  
Supply Voltage  
Vcc  
fo  
5.0VDC, 8.0VDC & 12.0VDC (±5%)  
10.00 ~ 40.00 MHz  
( 3A11T = 5V0 only )  
Please specify  
Frequency Range  
Temp Operating Range  
Temp Storage Range  
Initial Calibration Tolerance  
Topr  
Tstg  
Δf/fo  
-40 to +85°C  
-55 to +85°C  
Adjust to the nominal frequency  
±1.0ppm Typical @ 25°C ±2.0°C  
With internal trimmer  
Without internal trimmer  
Frequency Stability  
vs Operating Temp  
vs Change in Vcc  
vs Change in Load  
Aging  
Δf/fo  
Vin  
See table below for available stabilities  
±0.2ppm for 5% change  
±0.2ppm for 10% change  
±1ppm / year max @25°C  
20mA max  
Fa  
Supply Current (max)  
Output  
Iop  
Clipped Sine / Sine : 0.8V p~p min, 10K Ω//10pf Load  
Square Wave ; 10TTL / 15pf  
±3ppm Typical (25°C ±2.0°C)  
±5ppm ~ ±30ppm, ±15ppm Typical  
2.5V ±2.0V @ 5v0Vcc  
Frequency Tuning Range ( Mech' )  
Frequency Tuning Range (Voltage)  
Control Voltage Range  
Slope Polarity  
By internal trimmer  
VCTCXO Only  
VCTCXO Only  
VCTCXO Only  
VCTCXO Only  
Vcont  
Tosc  
Positive  
Linearity  
10% max  
Start-up Time  
2ms max  
SSB Phase Noise (Typical)  
-135dBc/Hz max @ 1KHz offset  
(Typical for 10.0Mhz Device)  
STABILITY Vs OPERATING TEMPERATURE  
( Referenced to 25°C )  
Deg C  
±1.0ppm  
±1.5ppm  
±2.0ppm  
±2.5ppm  
-40 ~ +85  
PACK ONE ( TC/VCTCXO )  
PACK TWO ( TCXO ONLY )  
Please note that all parameters can not necessarily be specified in the same device  
Customer to specify : Frequency, Supply Voltage, Frequency Stability, TCXO or VCTCXO ( T or VT ) & Package 1 or 2 for TCXO ( Pack 1 = T only )  
In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice  
ISO9001:2000 Registered  
For quotations or further information please contact us at:  
3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK  
http://www.actcrystals.com  
Issue:1 B3  
Date: 11/08/04  
1 of 1  

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