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SC2038 Datasheet PDF

CHISIC SC2038

The SC2038 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ω load (Note 1) or 2.5W to a 3Ω load (Note 2) with less than 1.0% THD+N. The SC2038 features an externally controlled, low-power consumption shutdown mode, a stereo headphone amplifier mode, and thermal shutdown protection. It also utilizes circuitry to reduce “clicks and pops” during device turn-on.
Part No. SC2038
Datasheet SC2038 Download
Manufacturer CHISIC
Description Dual 2.2W Audio Amplifier
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SC2038 datasheet page 1 preview

FEATURES

l Stereo headphone amplifier mode l “Click and pop” suppression circuit l Unity-gain stable

APPLICATIONS

l Multimedia Monitors l Portable DVD/VCD l Thermal shutdown protection circuit l DIP-16(173mil) Pb-Free Packaging l DIP-16 Exposed-DAP Pb-Free Packaging l Portable Televisions l Portable and Desktop Computers General DesCMiption In addition, the headphone input pin allows the amplifiers to operate in single-ended mode when driving stereo headphones. To simplify audio system design, the SC2038 combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip. Pin Assignment SHUTDOWNP-IN GND +OUT A VDD −OUT A −IN A GND +IN A GND GND +OUT B VDD −OUT B −IN B BYPASS +IN B