EURO QUARTZ EMF576D Series TCXO LVDS 7 x 5 x 2.8mm SMD, 'F' Group Miniature 7 x 5 x 2.8mm ceramic SMD package Frequency range: 12.0MHz to 800.0MHz Supply voltage 3.3 Volts Low cost, low jitter for general applications RoHS compliant EMF576D - OUTLINES AND DIMENSIONS DESCRIPTION EMF576D series TCXOs are packaged in a miniature 6 pad 7 x 5 x 2.8mm ceramic SMD package. With LVDS output, tolerances are available from ±1.0ppm over -30° to +75°C. The part has a 0.01mF decoupling capacitor built in. SPECIFICATION Product Series Code TCXO: EMF576D VCTCXO: VEMF576D Frequency Range: 12.0MHz to 800.0MHz Output Waveform: LVDS Initial Calibration Tolerance: <±2.0ppm at +25°±2°C Standard Frequencies: (Partial list) 12.8, 16.0 19.44, 20.0, 25.0, 27.0, 30.0, 32.0, 32.768, 38.880, 40.0, 50.0, 54.0, 64.0, 65.536, 77.76, 80.0, 100.0, 128.0, 155.52, 160.0, 200.0, 204.8, 311.04, 320.0, 409.6, 622.08, and 800.0MHz Operating Temperature Range: See table Frequency Stability (see table) vs. Ageing: ±1.0 ppm max. first year vs. Voltage Change: ±0.3 ppm max. ±5% change vs. Load Change: ±0.3 ppm max. ±10% change vs. Reflow (SMD type): ±1.0ppm max. for one reflow (Measured after 24 hours) Supply Voltage: +3.3 Volts Differential Output Voltage VOD: 247mV min., 355mV typical; 454mV max., Output 1 - Output 2 Differential Output Error dVOD: -50mV min., 50mV max. Output Offset Voltage VOS: 1.125V min., 1.200V typ., 1.375V max. Offset Magnitude Error dVOS: 0mV min., 3.0mV typ., 25mV max. Rise and Fall Times: 1.5ns typical Duty Cycle: 50%±5% Start-up Time: 5ms typical, 10ms max. Current Consumption: 12MHz to 24MHz: <33mA max., 24MHz to 96MHz: <50mA max., 96MHz to 800MHz:<85mA max. Output Load: 50W from each load Drive Capability: 100W between LVDS and Complementary LVDS Storage Temperature: -55° to +125°C Phase Jitter (RMS) (12kHz to 20MHz): 0.4ps typ., 0.5ps max ENABLE/DISABLE FUNCTION Pad 2 not connected: LVDS and Differential LVDS outputs enabled. Disable: Pad 2 taken below 0.45Vcc referenced to Ground. Osc. is always on, only buffer stage is disabled. Disable current: 50mA max. (at 0.0V). Disable time: 10ns max. Enable: Pad 2 taken above 0.45V ref. to Ground. Enable time: 10ns max. Temp. Range (°C) P Control Voltage: Frequency Deviation: Slope Polarity: Linearity: +1.5±1.0Volts ±6.0 ppm min. with Vcon = +1.5±1.0V Positive (increase of control voltage increases output frequency.) 6% typical, 10% maximum SSB PHASE NOISE at 25°C Offset Part = EMF576D33 10Hz 100Hz 1kHz 10kHz 100kHz at 155.520MHz (dBc/Hz) -62 -92 -120 -132 -128 at 311.020MHz (dBc/Hz) -59 -86 -116 -129 -124 PERIOD JITTER Frequency (MHz) 38.880 77.760 155.520 311.020 RMS (typ.) 2.5ps 2.5ps 3.0ps 3.0ps Peak to Peak 18.0ps 18.0ps 20.0ps 25.0ps PART NUMBERING SCHEDULE FREQUENCY STABILITY OVER TEMPERATURE Stability (ppm) VEMF576D VOLTAGE CONTROL SPECIFICATION Example: ±1.0 ±2.0 ±2.5 ±3.0 ±4.0 ±5.0 0 ~ +50 P P P P P P -10 ~ +60 ASK P P P P P -20 ~ +70 X P P P P P -30 ~ +75 X P P P P P -40 ~ +85 X X X ASK ASK P = available, x = not available, ASK = call Technical Sales EMF576D33-155.52-2.5/-30+75 Series Description TCXO = EMF576D VCTCXO = VEMF576D Supply Voltage 33 = 3.3 VDC Frequency (MHz) Stability over OTR (±ppm) Operating Temperature Range (OTR) (°C) Lower and upper limits 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