EURO QUARTZ GSR53 Sine Wave VCXO 10.0MHz ~ 30.0MHz 5 x 3.2 x 1.2mm SMD FEATURES Sine Wave output VCXO Output 10k //10pF load, 1.0V p-p Harmonics < 25dBc Low current consumption OUTLINE & DIMENSIONS DESCRIPTION GSR53 sine wave VCXOs provide a true sine wave out output. The VCXOs are packaged in the industry-standard, 4 pad 5 x 3.2 x 1.2mm 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 * 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 ‘I’ followed by stability, i.e. I20 for ±20ppm Example: 3GSR53G-A-80N-25.000 Supply Voltage 3 = 3.3 Volts 5 = 5.0 Volts Series Designation GSR53 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