MC100EL1648 ON Semiconductor, MC100EL1648 Datasheet
MC100EL1648
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MC100EL1648 Summary of contents
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... MC1648. The MC100EL1648 uses advanced bipolar process technology which results in a design which can operate at an extended frequency range. The ECL output circuitry of the MC100EL1648 is not a traditional open emitter output structure and instead has an on−chip termination emitter resistor with a nominal value of 510 W. This facilitates E direct ac− ...
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BIAS V V AGC TANK V V OUT Lead Table 1. PIN DESCRIPTION Pin No. 8 Lead 14 Lead Á Á Á Á Á Á Á Á ...
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Table 3. MAXIMUM RATINGS Symbol Parameter V Power Supply PECL Mode CC V Power Supply NECL Mode EE V PECL Mode Input Voltage I NECL Mode Input Voltage I Output Current out T Operating Temperature Range A T Storage Temperature ...
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Table 4. PECL DC CHARACTERISTICS Symbol Characteristic I Power Supply Current EE V Output HIGH Voltage (Note Output LOW Voltage (Note 3) OL AGC Automatic Gain Control Input V Bias Voltage (Note 4) BIAS ...
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GENERIC TEST CIRCUITS: Bypass to Supply Opposite GND 0 (1) 8 (10 (12) Tank #1 6 ( 100 mF 0. (1) 8 ...
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... Figure 5 illustrates the simplified circuit schematic for the MC100EL1648. The oscillator incorporates positive feedback by coupling the base of transistor Q6 to the collector of Q7. An automatic gain control (AGC) is incorporated to limit the current through the emitter−coupled pair of transistors (Q7 and Q6) and allow optimum frequency response of the oscillator. ...
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Measured Frequency (MHz) 25 Calculated Frequency (MHz 300 500 1000 CAPACITANCE (pF) 100 Measured Frequency (MHz) Calculated Frequency (MHz 0.2 0.3 CAPACITANCE (pF Micro Metal ...
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... The MC100EL1648 external tank circuit components are used to determine the desired frequency of operation as shown in Figure 8, tank option #2. The tank circuit components have direct impact on the tuning sensitivity, I and phase noise performance. Fixed frequency of the tank circuit is usually realized by an inductor and capacitor (LC network) that contains a high Quality factor (Q) ...
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The tank circuit configuration presented in Figure 11, Voltage Controlled Varactor Mode, allows the VCO to be tuned across the full operating voltage of the power supply. Deriving from Figure 6, the tank capacitor replaced with a varactor ...
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... AGC potential directly affects the output waveform desired to have a sine wave at the output of the MC100EL1648, a series resistor is tied from the AGC point to the most negative power potential (ground if positive volt supply is used, − ...
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L 0 (12) Tank #3 6 ( 100 mF 0.01 mF Figure 16. Spectral Purity of Signal Output for 200 MHz Testing Q Driver Device Q Figure 17. Typical ...
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... MC100EL1648D MC100EL1648DG MC100EL1648DR2 MC100EL1648DR2G MC100EL1648DT MC100EL1648DTG MC100EL1648DTR2 MC100EL1648DTR2G MC100EL1648M MC100EL1648MG MC100EL1648MEL MC100EL1648MELG MC100EL1648MNR4 MC100EL1648MNR4G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Resource Reference of Application Notes AN1405/D ...
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... C SEATING PLANE −Z− 0.25 (0.010 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS SOIC−8 NB CASE 751−07 ISSUE 0.10 (0.004) ...
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K 8x REF 0.10 (0.004) 0.15 (0.006 L −U− PIN 1 IDENT 0.15 (0.006 −V− C 0.10 (0.004) D −T− SEATING G PLANE PACKAGE DIMENSIONS TSSOP−8 ...
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VIEW 0.13 (0.005) M 0.10 (0.004) PACKAGE DIMENSIONS SOEIAJ−14 CASE 965−01 ISSUE DETAIL P c http://onsemi.com 15 ...
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... COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. MILLIMETERS DIM MIN MAX A 0.80 1.00 A1 0.00 0.05 A3 0.20 REF b 0.20 0.30 D 2.00 BSC D2 1.10 1.30 E 2.00 BSC E2 0.70 0.90 e 0.50 BSC K 0.20 −−− L 0.25 0.35 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative MC100EL1648/D ...