FIBER OPTICS - VCXO FEATURES VC-VE7850A-LZ-100-FREQ.-EL 3.3 & 5.0 VOLT - DIP 14 LOW JITTER PECL OUTPUT UTILIZING A FUNDAMENTAL HFF RESONATOR / DIRECT MULTIPLICATION LFF RESONATOR ENABLE/DISABLE OPTION STANDART TEMP. RANGE OR EXTENDED COMPLIMENTARY OUTPUT OPTION SPECIFICATIONS PARAMETER SYMBOL CONDITIONS FREQUENCY, NOM fo - SUPPLY VOLTAGE, NOM Vcc SUPPLY CURRENT, MAX PECL OUTPUT LEVELS DUTY CYCLE RISE AND FALL TIME JITTER, RMS, MAX FREQ. STABILITY VS TEMPERATURE, MAX FREQ. STABILITY VS SUPPLY, MAX FREQ. STABILITY VS. LOAD, MAX FREQ. STABILITY VS. CALIBRATION, MAX AGING CONTROL VOLTAGE RANGE FREQ. PULLING RANGE LINEARITY, MAX INPUT IMPEDANCE, MIN MODULATION FREQ. BANDW IDTH, MIN ENABLE DISABLE OPERATING TEMPERATURE STORAGE TEMPERATURE ABSOLUTE VOLTAGE RANGE Vcc±5% Vcc=+5.0VDC, Vc=+2.5VDC, Ta=+25 °C, Is 50Ω TO Vcc-2VDC LOAD VOH/VOL LOAD=50Ω TO Vcc-2VDC DC LOAD=50Ω TO Vcc-2VDC / 50% Vcc tr / tf 20% ~ 80% Vout, 80% ~ 20% Vout, MAX J Fj=(12KHz ...20MHz) Ta=0°C...+70°C, (REF. TO 25°C) ∆ f/fc (Ta) (OPTIONAL -40 °C TO +85 °C) ∆ f/fc (∆ Vcc) ±5% SUPPLY VARIATION ∆ f/fc (∆ load) ±10% LOAD VARIATION Vcc=+5.0VDC, Vc=+2.5VDC, Ta=+25 °C, (fo-fc)/fo 50Ω TO Vcc-2VDC LOAD st ∆ T =1 YEAR ∆ f/fc (∆ t) ∆ T =PER YEAR THEREAFTER Vc DC OVER THE CONTROL VOLTAGE RANGE ∆ f/fc POSITIVE SLOPE ∆ f/V Zin Vcc=+5.0VDC, Vc=+2.5VDC, Ta=+25 °C, MBW (-3dB) 50Ω TO Vcc-2VDC LOAD En PIN 3=LOW , Vcc-1.620 (MAX) Dis PIN 3=HIGH, Vcc-1.025 (MIN) Ta T(stg) Vcc, Vc(abs) NON-DESTRUCTIVE, DC VALUE UNIT 155.520; 166.6286; MHz 177.737142; 178.571428 5.0 (OPTIONAL +3.3VDC) V 135.0 mA 3.98/3.38 40 ...60 1.0 1.0 V % ns ps ±50.0 PPM ±5.0 ±3.0 PPM PPM ±15.0 PPM ±4.0 ±2.0 +0.5 ...+4.5 ±100.0 ±10 47.0 V PPM % KΩ 10.0 KHz ENABLED PIN 8 = LOW 0 ...+70 -40 ...+90 -0.5 ...+7.0 PPM °C °C V OUTLINE DRAWING PIN 1 LOCATION 1 3 7 8 12 14 MARKING 0.8 MAX 0.310 7.874 .031 MAX AREA PIN FUNCTION CONTROL VOLTAGE ENABLE/DISABLE CASE/GROUND OUTPUT NO CONNECT SUPPLY VOLTAGE 0.45 ± .076 DIA PIN 14 PIN 12 12.2 .480 .300 ± .005 PIN 7 7.62 ± .127 15.24 ± .076 .600 ± .005 4.58 .180 13.2 MAX .519 MAX PIN 1 .250 MAX PIN 3 6.35 MAX .018 ± .003 DIA PIN 8 20.8 MAX .819 MAX Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-6033 Fax: 305-594-3973 e-mail: [email protected] Internet: http://www.raltron.com