Part # MAX9742 datasheet

Part Manufacturer: Maxim

Maxim

Part Description: MAX9742 DS


Part Details:

19-0731; Rev 0; 1/07 EVALUATION KIT AVAILABLE Single-/Dual-Supply, Stereo 16W, Class D Amplifier with Differential Inputs MAX9742 General Description Features The MAX9742 stereo Class D audio power amplifier 2 x 16W Output Power (RL = 4, THD+N = 10%) delivers up to 2 x 16W into 4 loads. The MAX9742 High Efficiency: Up to 92% with RL = 8 features high-power efficiency (92% with 8 loads), Mute and Shutdown Modes eliminating the need for a bulky heatsink and conserv-ing power. The MAX9742 operates from a 20V to 40V Differential Inputs Suppress Common-Mode Noise single supply or a ±10V to ±20V dual supply. Features Adjustable Gain include fully differential inputs, comprehensive click- Integrated Click-and-Pop Suppression and-pop suppression, low-power shutdown mode, and Low 0.06% THD+N at 3.5W, RL = 8 an externally adjustable gain. Short-circuit and thermal-overload protection prevent the device from being Output Short-Circuit and Thermal Protection damaged during a fault condition. Available in Space-Saving, 6mm x 6mm, 36-PinTQFN Package The MAX9742 is available in a thermally efficient 36-pinTQFN (6mm x 6mm x 0.8mm) package and is specified Ordering Information over the -40°C to +85°C extended temperature range. PKG PART TEMP RANGE PIN-PACKAGE Applications CODE CRT TVs MAX9742ETX+ -40°C to +85°C 36 TQFN-EP* T3666-3 +Denotes lead-free package. Flat-Panel Display TVs *EP = Exposed paddle. Audio Docking Stations Multimedia Monitors Pin Configuration located at end of data sheet. Simplified Block Diagrams RF1 SINGLE-SUPPLY CONFIGURATION CFBL 20V TO 40V FBL VDD CIN RIN1 LEFT NEGATIVE


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MAX9742.pdf Datasheet