EURO QUARTZ EMW576P Series TCXO PECL 7 x 5 x 2.8mm SMD, 'W' Group Miniature 7 x 5 x 2.8mm ceramic SMD package Frequency range: 10.0MHz to 800.0MHz Supply voltage 3.3 Volts Low cost, low jitter for general applications RoHS compliant EMW576P - OUTLINES AND DIMENSIONS DESCRIPTION EMW576P series TCXOs are packaged in a miniature 6 pad 7 x 5 x 2.8mm ceramic SMD package. With differential PECL 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: EMW576P VCTCXO: VEMW576P Frequency Range: 10.0MHz to 800.0MHz Output Waveform: Differential PECL Initial Calibration Tolerance: <±2.0ppm at +25°±2°C Standard Frequencies: 10.0, 12.8, 16.0, 19.44, 20.0, 27.0, 30.0, 32.768, 38.880, 40.0, 50.0, 54.0, 64.0, 65.5360, 77.76, 80.0, 100.0, 128.0, 155.520, 160.0, 200.0, 204.8, 311.04, 320.0, 409.6 and 622.080MHz (Partial list) 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 Output Logic Levels Logic High: VOH = 2.275V (min.) VDD = -1.025V (min.) Logic Low: VOL = 1.680V (max.) VDD = -1.620V (max.) Rise and Fall Times: 1.5ns typical Duty Cycle: 50%±5% Start-up Time: 5ms typical, 10ms max. Current Consumption 10MHz to 25MHz: 65mA 25MHz to 100MHz: 85mA 100MHz to 800MHz: 115mA Output Load: 50W to VDD -2.0 Volts Phase Jitter (RMS) (12kHz to 20MHz): 2.6ps typ., 4.0ps max for 155.520MHz Storage Temperature: -55° to +125°C ENABLE/DISABLE FUNCTION Pad 2 not connected: PECL and differential PECL outputs enabled. Disable: Referenced to Ground (threshold) Oscillator is always on, buffer stage is disabled. Disable current: 50mA max. (at 0.0V), disable time 10ns max. Enable: Pad 2 >0.45VCC Ground (threshold) Enable time 10ns plus one period of output freq. VEMW576P VOLTAGE CONTROL SPECIFICATION Control Voltage: Frequency Deviation: Slope Polarity: Linearity: SSB PHASE NOISE at 25°C Offset Part = EMW576P33 P 100Hz 1kHz 10kHz 100kHz -65 -95 -120 -125 -121 at 622.08MHz (dBc/Hz) -55 -85 -109 -115 -110 PERIOD JITTER Frequency (MHz) 38.880 77.760 155.520 622.080 RMS (typ.) 2.2ps 3.5ps 4.3ps 5.0ps Peak to Peak 17.0ps 25.0ps 27.0ps 32.0ps Example: Temp. Range (°C) 10Hz at 155.52MHz (dBc/Hz) PART NUMBERING SCHEDULE FREQUENCY STABILITY OVER TEMPERATURE Stability (ppm) +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 ±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 EMW576P33-155.52-2.5/-30+75 Series Description TCXO = EMW576P VCTCXO = VEMW576P 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