ACT ACT75VT-4

Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
[email protected]
ACT75T- 4 (TCXO)
ACT75VT- 4 (VCTCXO)
ACT53T 4 (TCXO)
The ACT75T/ VT family is a range of TC/ VCTCXOs housed in a ceramic package with a metal lid
and is seam welded for good longer term stability The pads are gold plated and the lid is grounded via
the package to assist with EMI reduction.
Applications include Networking, Ethernet, Audio & Modem Clocks, Set Top Boxes, Phase Locked
Loops, Telecomms, Video Games, WIFI,GPS & many Consumer Applications.
Specification
Parameter
Symbol
Supply Voltage
Frequency Range
Temp Operating Range
Temp Storage Range
Initial Calibration Tolerance
Frequency Stability
vs Operating Temp
vs Input Voltage
vs Load
Aging
Supply Current (max)
Output Load
Frequency Tuning Range
Control Voltage Range
Slope Polarity
Linearity
Start-up Time
SSB Phase Noise (Typical)
Vcc
fo
Topr
Tstg
Δf/fo
Specification
Conditions
3.0VDC ±5%
8.00 ~ 30.00 MHz
See table
-40 to +85°C
±1.0ppm Typical @ 25°C ±2.0°C
Δf/fo
Vin
Please specify
Please specify
See table below for available stabilities
±0.3ppm max for 5% change
±0.3ppm max for 10% change
±1ppm / year max @25°C
2mA max
Clipped Sine : 0.8V p~p min, 10KΩ//10pf Load
±12ppm Typical
1.5V ±1.0
Positive
10% max
2ms max
-135dBc/Hz max @ 1KHz offset
Fa
Iop
N/CL
Vcont
Tosc
VCTCXO Only
VCTCXO Only
VCTCXO Only
VCTCXO Only
(For 10.0Mhz Device)
STABILITY Vs OPERATING TEMPERATURE
±1.0ppm
Deg C
0~50
-10~60
-20~70
-30~75
±1.5ppm
±2.0ppm
±2.5ppm
±3.0ppm
DIMENSIONS (mm)
Please note that all parameters can not necessarily be specified in the same device
Customer to specify : Frequency, Supply Voltage, Frequency Stability, Operating Temperature Range, Polarity & Package
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
1 of 2
Issue : 3 B3
Date : 15/02/05
Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
[email protected]
ACT75VT- 4 / ACT75T- 4 TAPE & REEL SPECIFICATIONS
Tape / Reel Dimensions ( Units in mm )
Soldering Reflow Information
Please note that all parameters can not necessarily be specified in the same device
Customer to specify : Frequency, Supply Voltage, Frequency Stability, Operating Temperature Range, Polarity & Package
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
2 of 2
Issue : 3 B3
Date : 15/02/05