EURO QUARTZ
FEATURES Sine Wave output VCXO Output 10k //10pF load, 1.0V p-p Harmonics < 25dBc Low current consumption
GSR44 Sine Wave VCXOs
11.4 x 9.6 x 4.7mm SMD Sine Wave VCXO
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, +3.3V5% 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 10k //10pF load, 1.0V p-p <-25dBc -130dBc/Hz at 1kHz offset 1.0mA 1.1mA 1.2mA 2.0ms typical -50 to +125C None 5ppm per year maximum Not implemented - 4 pad package Fully compliant or non-compliant
* Wider pulling range available FREQUENCY STABILITY Stability Code Stability ppm Temp. Range A 25 0~+70C B 50 0~+70C C 100 0~+70C D 25 -40~+85C E 50 -40~+85C F 100 -40~+85C If non-standard frequency stability is required Use `I' followed by stability, i.e. I20 for 20ppm PART NUMBERING Example: 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
3GSR44G-A-80N-25.000
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk
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