IRS2052MTRPBF Infineon

March 23, 2011 IRS2052MPbF 2 CH Digital Audio Amplifier Features Product Summary 2 channel integrated analog input Class D Topology Half-Bridge audio amplifier driver Versatile protection control enabling V +/- 100 V OFFSET (max) latched, non-latched, or host controlled shutdown function I & I (typical) 0.5 A & 0.6 A O+ O- Integrated clock oscillator Clipping detection Selectable deadtime 45/65/85/105 ns External thermal sensor input DC offset <20 mV On-chip thermal shutdown with warning Programmable over current protection OC protection delay 500 ns (max) Programmable dead-time generation Start and stop click noise reduction Shutdown propagation 250 ns (max) Under voltage protection delay High noise immunity Error amplifier open loop >60 dB gain Note The IRS2052M digital audio driver is a two Package channel version of IRS2092(S) with additional features, such as internal clock and over temperature protection. The IRS2052M features clipping detection outputs, on-chip over temperature detection, over temperature sensor inputs and a fault reporting output. MLPQ48 (7x7 mm, 0.50 mm pitch) Typical Connection www.irf.com 2009 International Rectifier 1 IRS2052M Table of Contents Page Typical Connection Diagram 1 Qualification Information 3 Absolute Maximum Ratings 4 Recommended Operating Conditions 6 Electrical Characteristics 7 Functional Block Diagram 12 Input/Output Pin Equivalent Circuit Diagram 13 Lead Definitions 15 Lead Assignments 17 Application Information and Additional Details 18 Package Details 20 Part Marking Information 21 Ordering Information 23 Change History 24 www.irf.com 2009 International Rectifier 2