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| EURO QUARTZ Frequency range 50.01MHz to 800MHz LVCMOS Output Supply Voltage 3.3 VDC High Q fundamental mode crystal Low jitter multiplier circuit DESCRIPTION GW42 VCXOs, are packaged in an industry-standard, 4 pad, 11.4mm x 9.6mm x 2.5mm SMD package. GW42 VCXOs incorporate a high Q fundamental crystal and a low jitter multiplier circuit. SPECIFICATION Frequency Range: Supply Voltage: Output Logic: Integrated Phase Jitter: Period Jitter RMS: Period Jitter Peak to peak: Phase Noise: Initial Frequency Accuracy: Output Voltage HIGH (1): Output Voltage LOW (0): Pulling Range: Temperature Stability: Output Load: Start-up Time: Duty Cycle: Rise/Fall Times: Current Consumption <96MHz: >96MHz: Linearity: Modulation Bandwidth: Input Impedance: Slope Polarity: (Transfer function) GW42 CMOS VCXO 11.4 x 9.6 x 2.5mm 4 pad SMD OUTLINE & DIMENSIONS 50.01MHz to 800.0MHz 3.3 VDC 5% LVCMOS 2.6ps typical, 4.0ps maximum (for 155.250MHz) 4.3ps typical (for 155.250MHz) 27.0ps typical (for 155.250MHz) See table below Tune to the nominal frequency with Vc= 1.65 0.2VDC 90% Vdd minimum 10% Vdd maximum From 30ppm to 150ppm See table 15pF 10ms maximum, 5ms typical 50% 5% measured at 50% Vdd 1.2ns typical (15pF load) 30mA maximum (15pF load) 40mA maximum (15pF load) 10% maximum, 6% typical 25kHz minimum 2 MW minimum Monotonic and Positive. (An increase of control voltage always increases output frequency.) -50 to +100C 5ppm per year maximum Not available (4 pad package) Fully compliant Storage Temperature: Ageing: Enable/Disable (Tristate): RoHS Status: PHASE NOISE Offset 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz Frequency 155.25MHz -65dBc/Hz -95dBc/Hz -120dBc/Hz -125dBc/Hz -121dBc/Hz -120dBc/Hz -140dBc/Hz 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 = +3.3V Series Designator GW42 Stability over temperature range (See table) Pullability in ppm Pullability determinator N = minimum M = maximum T = Typical Frequency in MHz 3GW42B-80N-156.25 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 |
Price & Availability of 3GW42C-80M-15625
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