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CA3020A Dataheets PDF



Part Number CA3020A
Manufacturers Intersil
Logo Intersil
Description 8MHz Power Amps For Military / Industrial and Commercial Equipment
Datasheet CA3020A DatasheetCA3020A Datasheet (PDF)

CA3020, CA3020ACaNlOl CoRerEneCtOmrOaBalMSiAlOM:pLEcpTMEeNlinTcDtEaaEtpiPDopRnR@OsEiD1nP-UtL8eCA8rs8TCi-lEI.NcMToEEmNRTSIL 8MHz Power Amps For Military, November 2000 Industrial and Commercial Equipment Title A30 A302 ) ubt MHz wer mps r liy, dusal d mrl uipnt) utho eyrds ter- rpoion, minctor, gle, wer plir, ss b plir, liy Features • High Power Output Class B Amplifier - CA3020 . . . . . . . . . . . . . . . . . . . . 0.5W (Typ) at VCC = 9V - CA3020A . . . . . . . . . . . . . . . . . . 1.0W .

  CA3020A   CA3020A


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CA3020, CA3020ACaNlOl CoRerEneCtOmrOaBalMSiAlOM:pLEcpTMEeNlinTcDtEaaEtpiPDopRnR@OsEiD1nP-UtL8eCA8rs8TCi-lEI.NcMToEEmNRTSIL 8MHz Power Amps For Military, November 2000 Industrial and Commercial Equipment Title A30 A302 ) ubt MHz wer mps r liy, dusal d mrl uipnt) utho eyrds ter- rpoion, minctor, gle, wer plir, ss b plir, liy Features • High Power Output Class B Amplifier - CA3020 . . . . . . . . . . . . . . . . . . . . 0.5W (Typ) at VCC = 9V - CA3020A . . . . . . . . . . . . . . . . . . 1.0W (Typ) at VCC = 12V • Wide Frequency Range . . Up to 8MHz with Resistive Loads • High Power Gain. . . . . . . . . . . . . . . . . . . . . . . . . 75dB (Typ) • Single Power Supply For Class B Operation With Transformer - CA3020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 9V - CA3020A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 12V • Built-In Temperature-Tracking Voltage Regulator Provides Stable Operation Over -55oC to 125oC Temperature Range Applications • AF Power Amplifiers For Portable and Fixed Sound and Communications Systems • Servo-Control Amplifiers • Wide-Band Linear Mixers • Video Power Amplifiers • Transmission-Line Driver Amplifiers (Balanced and Unbalanced) • Fan-In and Fan-Out Amplifiers For Computer Logic Circuits • Lamp-Control Amplifiers • Motor-Control Amplifiers • Power Multivibrators • Power Switches Ordering Information TEMP. PART NUMBER RANGE (oC) PACKAGE PKG. NO. CA3020 -55 to 125 12 Pin Metal Can T12.B CA3020A -55 to 125 12 Pin Metal Can T12.B Description The CA3020 and CA3020A are integrated-circuit, multistage, multipurpose, wide-band power amplifiers on a single monolithic silicon chip. They employ a highly versatile and stable direct coupled circuit configuration featuring wide frequency range, high voltage and power gain, and high power output. These features plus inherent stability over a wide temperature range make the CA3020 and CA3020A extremely useful for a wide variety of applications in military, industrial, and commercial equipment. The CA3020 and CA3020A are particularly suited for service as class B power amplifiers. The CA3020A can provide a maximum power output of 1W from a 12VDC supply with a typical power gain of 75dB. The CA3020 provides 0.5W power output from a 9V supply with the same power gain. Refer to AN5766 for application information. Pinout CA3020 (METAL CAN) TOP VIEW BUFFER AMP OUT DIFF IN2 2 1 DIFF IN3 3 V- 12 11 RB11 10 BUFFER AMP IN 9 VCC1 OUTPUT 4 4 8 RB8 5 OUTPUT 5 6 7 OUTPUT 7 OUTPUT 6 Schematic Diagram 98 R10 1.5K R11 1.5K 11 10 D1 Q1 D2 R4 R1 1 D3 R3 R6 3 Q2 Q3 R5 10K R5 R212K 0.47K 12 2 0.3K R9 Q4 4 Q6 5 Q5 6 R8 0.3K Q7 7 The resistance values included on the schematic diagram have been supplied as a convenience to assist Equipment Manufacturers in optimizing the selection of “outboard” components of equipment designs. The values shown may vary as much as ±30%. Intersil reserves the right to make any changes in the Resistance Values provided such changes do not adversely affect the published performance characteristics of the device. CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000 1 File Number 339.6 CA3020, CA3020A Absolute Maximum Ratings Operating Conditions Maximum Pin 9 Supply Voltage, VCC1 (Note 1) CA3020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V CA3020A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Maximum Pin 9 Supply Current, ICC1 . . . . . . . . . . . . . . . . . . 20mA Maximum Pin 11 Sink Current, I11 . . . . . . . . . . . . . . . . . . . . . 20mA Output Voltage, V4 and V7 (Note 1) CA3020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V CA3020A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mA Input Voltage Range, V2, V3 . . . . . . . . . . . . . . . . . . . . . . -2V to 2V Maximum Input Voltage, V10 (Ref to Pin 1) . . . . . . . . . . . . . . . . -3V Maximum Source Current, V1 . . . . . . . . . . . . . . . . . . . . . . . . . 1mA Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC Thermal Information Thermal Resistance (Typical, Note 2) θJA (oC/W) θJC (oC/W) Metal Can Package . . . . . . . . . . . . . . . 165 80 Maximum Junction Temperature (Metal CanPackage) . . . . . . . 175oC Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . 300oC CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the oper.


PAM8007 CA3020A D2057


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