OCXOVS Oven Controlled Crystal Oscillator Sine Wave Output 5 V Power Supply FREQUENCY STABILITY OVER: OPERATING TEMP. RANGE : LONG TERM AGING 1ST YEAR: 10 YEARS: SUPPLY VOLTAGE ± 0.2 V LOAD ±10%: NOTE 1 see note 1 < ±0.7 ppm * < ±4.0 ppm * < ±0.1 ppm * < ±0.01 ppm POWER SUPPLY SUPPLY INPUT: INPUT CURRENT : INPUT CURRENT : up to 20 MHz Vcc = 5 V ±0.2 V * < 70 mA @ +30 °C * < 110 mA @ -20 °C * TEMP. RANGE * STABILITY * OCXOVS-AR1, AV5 0 to +60 °C ±0.075 ppm (0.15 ppm peak to peak) TEMP. RANGE * STABILITY * OCXOVS-BR1, BV5 -20 to +70 °C ±0.15 ppm (0.3 ppm peak to peak) TEMP. RANGE * STABILITY * OCXOVS-CR1, CV5 -40 to +85 °C ±0.25 ppm (0.5 ppm peak to peak) FREQUENCY CONTROL RANGE CONTROL VOLTAGE: FREQUENCY DEVIATION: RESPONSE SLOPE: see note 2 > ±4 ppm * positive NOTE 2 OCXOVS-AR1, BR1, CR1 OUTPUT OUTPUT SIGNAL: HARMONICS: SPURIOUS: OUTPUT IMPEDANCE: LEVEL / LOAD: Sine wave -10 dBc * -70 dBc * 50Ω > 2Vpp < 4Vpp with 1kΩ // 5pF > 1Vpp < 2Vpp with 50Ω ADJUSTMENT WITH RESISTOR (connected to ground) INPUT IMPEDANCE 0 to 10 kΩ > -4.7 kΩ OCXOVS-AV5, BV5, CV5 ADJUSTMENT WITH VOLTAGE 0.5 to 5 V INPUT IMPEDANCE > 47 kΩ ENVIRONMENT OPERABLE TEMP. RANGE: STORAGE TEMP. RANGE: VIBRATION: SHOCK: PACKAGE: PACKAGE HEIGHT: -40 to +85 °C -65 to +125 °C 10 to 2000 Hz / 10 g 2000 g, 0.3 ms, ½ sine DIL 14, 4 pins, GND to case 8 mm (packaging info) OCXOVS-BV5 20.000 MHz Type Frequency (PIN 1) 01.25 12 Spec No. Date Code Piece No. ORDERING INFORMATION EXAMPLE WARM-UP within spec after 30s @ 0°C * < 250 mA during 10s ∆F/F: CURRENT: MISCELLANEOUS SHORT TERM STABILITY: PHASE NOISE (BW = 1Hz): (typical, @ 10MHz in static conditions) * MARKING EXAMPLE < 5 E-10 0.1 s to 30 s Typical 5 E-11 @ 1 s 1 Hz : - 80 dBc / Hz 10 Hz : -110 dBc / Hz 100 Hz : -135 dBc / Hz 1 kHz : -145 dBc / Hz Customer’s specification on request O C X O V S - B V 5 20 MHz Oscillator Type OCXO = oven controlled Crystal Oscillator xxx N° of customer spec. Oscillator Version V = low power voltage 5V S = sine wave Oscillator output frequency Temperature Range A = 0 to +60°C; +/-0.075ppm B = -20 to +70°C: +/-0.15ppm C = -40 to +85°C; +/-0.25ppm X = custom spec. Frequency Adjustment R1 = external resistor V5 = voltage 5V Y = custom spec. STANDARD FREQUENCIES (MHz) 10.0000 DATE: 12.8000 16.0000 16.3840 19.4400 20.0000 June 2003 Revision No.: 8 Page 1/2 In accordance with our policy of continuous development and improvement, we reserve the right to modify the design or the specifications of our products without prior notice. Headquarters: Micro Crystal Div. of ETA SA Mühlestrasse 14 CH-2540 Grenchen Switzerland Tel. Fax Internet Email +41 32 655 82 82 +41 32 655 80 90 www.microcrystal.ch [email protected] OCXOVS Oven Controlled Crystal Oscillator Sine Wave Output 5 V Power Supply up to 20 MHz Application and Test Circuit: Adjustment with resistor Adjustment with voltage Oscilloscope or Counter A A Vcc Oscilloscope or Counter V Cd2 14 8 1 7 Cd1 Load (see page 1) Vcc V 1 Cd2 7 Cd1 Load (see page 1) Radj (0–10kohms) Vc V DATE: 8 14 low thermal coefficient June 2003 Revision No.: 8 Page 2/2 In accordance with our policy of continuous development and improvement, we reserve the right to modify the design or the specifications of our products without prior notice. Headquarters: Micro Crystal Div. of ETA SA Mühlestrasse 14 CH-2540 Grenchen Switzerland Tel. Fax Internet Email +41 32 655 82 82 +41 32 655 80 90 www.microcrystal.ch [email protected]