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| 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 FREQUENCY, NOM SUPPLY VOLTAGE, NOM 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 SYMBOL fo Vcc CONDITIONS VALUE UNIT 155.520; 166.6286; MHz 177.737142; 178.571428 5.0 (OPTIONAL +3.3VDC) V 135.0 3.98/3.38 40 ...60 1.0 1.0 50.0 5.0 3.0 15.0 4.0 2.0 +0.5 ...+4.5 100.0 10 47.0 10.0 ENABLED PIN 8 = LOW 0 ...+70 -40 ...+90 -0.5 ...+7.0 mA V % ns ps PPM PPM PPM PPM PPM V PPM % K KHz C C V Vcc5% Vcc=+5.0VDC, Vc=+2.5VDC, Ta=+25 C, Is 50 TO Vcc-2VDC LOAD VOH/VOL LOAD=50 TO Vcc-2VDC DC LOAD=50 TO Vcc-2VDC / 50% Vcc tr / tf 20% ~ 80% Vout, 80% ~ 20% Vout, MAX J Fj=(12KHz ...20MHz) Ta=0C...+70C, (REF. TO 25C) 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 50 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) 50 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 OUTLINE DRAWING PIN 1 LOCATION MARKING AREA 1 3 7 8 12 14 .031 MAX 0.8 MAX PIN FUNCTION CONTROL VOLTAGE ENABLE/DISABLE CASE/GROUND OUTPUT NO CONNECT SUPPLY VOLTAGE 7.874 0.310 0.45 .076 DIA .018 .003 DIA 6.35 MAX 15.24 .076 .600 .005 PIN 7 PIN 3 PIN 1 .250 MAX PIN 14 PIN 12 12.2 .480 20.8 MAX PIN 8 .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: sales@raltron.com Internet: http://www.raltron.com 7.62 .127 .300 .005 13.2 MAX .519 MAX 4.58 .180 |
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