CA3020A

Features: * High Power Output Class B Amplifier- CA3020 . . . . . . . . . . . . . . . . . . . . 0.5W (Typ) at V = 9V CC- CA3020A . . . . . . . . . . . . . . . . . . 1.0W (Typ) at V = 12V CC* Wide Frequency Range . . Up to 8MHz with Resistive Loads* High Power Gain. . . . . . . . . . . . . . . . . ...

product image

CA3020A Picture
SeekIC No. : 004310234 Detail

CA3020A: Features: * High Power Output Class B Amplifier- CA3020 . . . . . . . . . . . . . . . . . . . . 0.5W (Typ) at V = 9V CC- CA3020A . . . . . . . . . . . . . . . . . . 1.0W (Typ) at V = 12V CC* Wide Fr...

floor Price/Ceiling Price

Part Number:
CA3020A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/3/27

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

* High Power Output Class B Amplifier
- CA3020 . . . . . . . . . . . . . . . . . . . . 0.5W (Typ) at V = 9V CC
- CA3020A . . . . . . . . . . . . . . . . . . 1.0W (Typ) at V = 12V CC
* 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 -55 C to 125 C Temperature Range






Application

* 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





Pinout

  Connection Diagram

  Connection Diagram




Specifications

Maximum Pin 9 Supply Voltage, V (Note 1) CC1
CA3020. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V
CA3020A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Maximum Pin 9 Supply Current, ICC1 . . . . . . . . . . . . . . . . . . 20mA
Maximum Pin 11 Sink Current, I 11. . . . . . . . . . . . . . . . . . . . . 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





Description

The CA3020A is integrated-circuit, multistage multipurpose, wide-band power amplifiers on a single monolithic silicon chip.

Features of the CA3020A are:(1)high power output class B amplifier is 1.0W (Typ) at VCC = 12V;(2)wide frequency range is up to 8MHz with resistive loads;(3)high power gain is 75dB (Typ);(4)single power supply for class B operation with transformer is 3V to 12V;(5)built-in temperature-tracking voltage regulator provides stable operation over -55 to 125 temperature range.Applications of the CA3020A are:(1)AF power amplifiers for portable and fixed sound and communications systems;(2)servo-control amplifiers;(3)wide-band linear mixers;(4)video power amplifiers;(5)transmission-line driver amplifiers (balanced and unbalanced);(6)fan-in and fan-out amplifiers for computer logic circuits;(7)lamp-control amplifiers;(8)motor-control amplifiers;(9)power multivibrators;(10)power switches.

The absolute maximum ratings of the CA3020A can be summarized as:(1):the maximum pin 9 supply voltage, VCC1 is 12V;(2):the maximum pin 9 supply current, ICC1 is 20mA;(3):the maximum pin 11 sink current, I11 is 20mA;(4):the output voltage, V4 and V7 is 18V; (5):the output current, IO is 300mA;(6):the input voltage range, V2, V3 is -2V to 2V;(7):the maximum input voltage, V10 (Ref to pin 1) is -3V;(8):the maximum source current, V1 is 1mA.






Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
Sensors, Transducers
Line Protection, Backups
Computers, Office - Components, Accessories
Memory Cards, Modules
Cables, Wires - Management
Static Control, ESD, Clean Room Products
View more