CA3127 Intersil, CA3127 Datasheet
CA3127
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CA3127 Summary of contents
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... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 High Frequency NPN Transistor Array Description The CA3127 consists of five general purpose silicon NPN transistors on a common monolithic substrate. Each of the completely isolated transistors exhibits low 1/f noise and a value from DC to 500MHz ...
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... NOTES: 1. The collector of each transistor of the CA3127 is isolated from the substrate by an integral diode. The substrate (Terminal 5) must be con- nected to the most negative point in the external circuit to maintain isolation between transistors and to provide for normal transistor action. ...
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... Z144 25k 1000 FIGURE 2. 100MHz POWER-GAIN AND NOISE-FIGURE TEST CIRCUIT GENERAL RADIO 1021-P1 100MHz GENERATOR VHF NOISE SOURCE HEWLETT PACKARD HP343A FIGURE 3. BLOCK DIAGRAMS OF POWER-GAIN AND NOISE-FIGURE TEST SET-UPS CA3127 V+ 10k 470 BIAS-CURRENT pF R ADJ 0.01 F ...
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... FIGURE 6. GAIN-BANDWIDTH PRODUCT vs COLLECTOR CURRENT 1MHz 2.25 2.00 1. 1.50 1.25 1.00 0. 0. BIAS VOLTAGE (V) FIGURE 8A. CAPACITANCE vs BIAS VOLTAGE FOR Q CA3127 CA3127 10Hz SOURCE f = 100Hz 1kHz f = 10kHz 10 0 1.0 0.01 FIGURE 5. NOISE FIGURE vs COLLECTOR CURRENT 1.0 0.9 0.8 0.7 0.6 0.5 0 0.1 FIGURE 7 ...
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... COLLECTOR CURRENT (mA) FIGURE 13. INPUT ADMITTANCE ( COLLECTOR 11 CURRENT CA3127 (Continued FOR TEST CIRCUIT SEE FIGURE 19 -10 100 1000 1 FIGURE 10. VOLTAGE GAIN vs FREQUENCY ...
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... CURRENT 1mA 100 150 200 FREQUENCY (MHz) FIGURE 17. FORWARD TRANSADMITTANCE (Y FREQUENCY 0.6 0.5 0.4 0.3 0.2 0.1 FIGURE 19. REVERSE TRANSADMITTANCE (Y CA3127 CA3127 (Continued 100 f = 200MHz 2.8 80 2.7 2.6 60 2.5 2.4 2.3 40 2.2 20 2.1 2.0 1 COLLECTOR FIGURE 16. FORWARD TRANSADMITTANCE (Y COLLECTOR CURRENT T -10 A ...
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... For information regarding Intersil Corporation and its products, see web site http://www.intersil.com Sales Office Headquarters NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (321) 724-7000 FAX: (321) 724-7240 CA3127 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 ...