CL2822

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...