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AN5767 Dataheets PDF



Part Number AN5767
Manufacturers Panasonic Semiconductor
Logo Panasonic Semiconductor
Description Synchronizing signal processor
Datasheet AN5767 DatasheetAN5767 Datasheet (PDF)

CA3020, CA3020A April 1997 8MHz Power Amps For Military, Industrial and Commercial Equipment 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.

  AN5767   AN5767


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CA3020, CA3020A April 1997 8MHz Power Amps For Military, Industrial and Commercial Equipment 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. 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 [ /Title (CA30 20, CA302 0A) /Subject (8MHz Power Amps For Military, Industrial and Commercial Equipment) /Autho r () /Keywords (Intersil Corporation, Semiconductor, single, power amplifier, class b amplifier, military 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 PART NUMBER CA3020 CA3020A TEMP. RANGE (oC) -55 to 125 -55 to 125 PACKAGE 12 Pin Metal Can 12 Pin Metal Can PKG. NO. T12.B T12.B Pinout CA3020 (METAL CAN) TOP VIEW VBUFFER AMP OUT DIFF IN2 DIFF IN3 OUTPUT 4 3 4 5 6 7 8 2 12 1 11 RB11 10 9 BUFFER AMP IN VCC1 RB8 Schematic Diagram 9 R10 R11 1.5K 8 11 1.5K 10 Q1 1 D1 D2 D3 Q2 R5 10K Q3 R5 R2 12K 0.47K 12 2 R4 R1 R3 R6 0.3K R9 4 Q6 Q4 5 6 Q7 7 OUTPUT 5 OUTPUT 7 3 Q5 OUTPUT 6 R8 0.3K 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 1999 File Number 339.5 3-1 CA3020, CA3020A Absolute Maximum Ratings 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 Operating Conditions 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 operational sections of this specification is not implied. NOTE.


AN5766 AN5767 AN5767K


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