AUIRS2092STR Infineon

March 11, 2011 Automotive Grade AUIRS2092S PROTECTED DIGITAL AUDIO AMPLIFIER Features Product Summary Integrated analog input Class D audio amplifier driver in a small 16 pin package V (max) 100 V OFFSET Floating inputs enable easy half bridge Io+ (typical) 1.0 A implementation Gate driver Programmable bidirectional over-current Io (typical) 1.2 A protection with self-reset function Selectable Deadtime 25/40/65/105 ns Programmable preset deadtime for improved OC protection delay (max) 500 ns THD performances DC offset <20 mV Start and stop click noise reduction High noise immunity PWM frequency ~800 kHz 100 V ratings deliver up to 500 W in output Error amplifier open loop gain >60 dB power THD+N* (1kHz, 50W, 4 ) 0.01 % Operates up to 800 kHz Residual Noise* Leadfree, RoHS compliant 200 Vrms (AES-17 Filter) Automotive Qualified * measured with recommended circuit Package Options Typical Applications Automotive mini component stereo systems Automotive powered speaker systems Automotive audio power amplifiers SOIC-16L Narrow Body Typical Connection Diagram AUIRS2092 +B 1 16 VAA CSH 2 VB 15 INPUT GND 3 IN- HO 14 4 13 COMP VS Speaker 5 12 CSD VCC 6 11 VSS LO 7 10 VREF COM Vcc 8 OCSET DT 9 12V -B www.irf.com 2007 International Rectifier AUIRS2092S Table of Contents Page Description 3 Simplified Block Diagram 4 Typical Application Diagram 4 Qualification Information 5 Absolute Maximum Ratings 6 Recommended Operating Conditions 7 Electrical Characteristics 8-10 Waveform Definitions 11 Functional Block Diagram 12 Input/Output Pin Equivalent Circuit Diagram 13 Lead Definitions 14 Lead Assignments 14 Parameter Temperature Trends 15-19 Package Details 19 Tape and Reel Details 20 Part Marking Information 21 Ordering Information 21 www.irf.com 2007 International Rectifier 2