EURO QUARTZ
GSR44 Sine Wave VCXO
10.0MHz ~ 30.0MHz
11.4 x 9.6 x 4.7mm
FEATURES
Sine Wave output VCXO
Output 10k //10pF load, 1.0V p-p
Harmonics < 25dBc
Low current consumption
OUTLINE & DIMENSIONS
DESCRIPTION
GSR44 sine wave VCXOs provide a true sine wave out output. The
VCXOs are packaged in the industry-standard, 4 pad 11.4 x 9.6mm
SMD package. The VCXO is produced to close tolerances and has low
current consumption.
SPECIFICATION
Frequency Range:
Input Voltage:
Frequency Stability:
Control Voltage Centre:
Initial Frequency Accuracy:
Control Voltage Range:
Frequency Deviation Range:
Output Wave Form:
Output Level:
Harmonics:
Phase Noise:
Current Consumption
Supply = 2.8V:
Supply = 3.3V:
Supply = 5.0V:
Start-up Time:
Storage Temperature:
Sub-Harmonics:
Ageing:
Enable/Disable:
RoHS Status:
10.0MHz to 30.0MHz
+2.8V, +3.3V±5% or +5.0VDC ±5%
See table
+2.5 VDC
±15ppm with Conrol V at +2.5VDC
+0.5V to +4.5VDC
±100ppm typical*
True Sine Wave
10kW//10pF load, 1.0V p-p
<-25dBc
-130dBc/Hz at 1kHz offset
1.0mA
1.1mA
1.2mA
2.0ms typical
-50° to +125°C
None
±5ppm per year maximum
Not implemented - 4 pad package
Fully compliant or non-compliant
* Wider pulling range available
FREQUENCY STABILITY
PART NUMBERING
Stability Code Stability ±ppm Temp. Range
A
25
0°~+70°C
B
50
0°~+70°C
C
100
0°~+70°C
D
25
-40°~+85°C
E
50
-40°~+85°C
F
100
-40°~+85°C
If non-standard frequency stability is required
Use āIā followed by stability, i.e. I20 for ±20ppm
Example:
3GSR44G-A-80N-25.000
Supply Voltage
3 = 3.3 Volts
5 = 5.0 Volts
Series Designation GSR44
RoHS Status
G = compliant
Blank = non-compliant
Frequency Stability
(see table)
Pull Range ±ppm
Pull Range Code
M = Maximum
N = Minimum
T = Typical
Frequency MHz
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk