Dual Low-Voltage Power Amplifier
Dual Low-Voltage Power Amplifier
Preliminary Datasheet CL2822
■ Description
The CL2822 is a monolithic integrated circ...
Description
Dual Low-Voltage Power Amplifier
Preliminary Datasheet CL2822
■ Description
The CL2822 is a monolithic integrated circuit in 8 lead Minidip package. It is intended for use as dual audio power amplifier in portable cassette players and radios.
The CL2822 is available in the industry standard DIP-8.
■ Features
● Supply Voltage Down to 1.8V ● Low Cross Over Distortion ● Low Quiescent Current ● Bridge or Stereo Configuration
■ Applications z Portable radio cassette z Portable speaker
Figure 1. Package Types of CL2822
Oct. 2007 Rev 1.1
ShangHai Chipland Micro-electronics technology co., ltd 1
Dual Low-Voltage Power Amplifier
■ Function Block
Preliminary Datasheet CL2822
Figure 2. Functional Block Diagram of CL2822
■ Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8
Symbol OUT1 VCC OUT2 GND IN2IN2+ IN1+ IN1-
Function Output (1 CH) Supply Voltage Output (2 CH) Ground Inverting Input Signal (2 CH) Non- Inverting Input Signal (2 CH) Non- Inverting Input Signal (1 CH) Inverting Input Signal (1 CH)
Oct. 2007 Rev 1.1
ShangHai Chipland Micro-electronics technology co., ltd 2
Dual Low-Voltage Power Amplifier
■ Ordering Information
Preliminary Datasheet CL2822
Package DIP-8
Temperature Range 0 to 70℃
Part number (Lead Free) CL2822P-E1
Marking ID CL2822P
Packing Type Tube
■ Absolute Maximum Ratings (Note1)
Ta= 25˚C, unless otherwise specified.
Symbol VCC Io PD Ta Tstg θJA
Parameter Power supply voltage Peak Output Current Total Power Dissipation (Ta=50˚C) Operation temperatur...
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