IRS2092STRPBF
IRS2092STRPBF Datasheet
IRS2092
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IRS2092STRPBF |
IRS2092STRPBF (pdf) |
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IRS2092SPBF |
IRS2092SPBF |
IRS2092PBF |
IRS2092PBF |
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| IRS2092 PROTECTED DIGITAL AUDIO AMPLIFIER • Integrated analog input Class D audio amplifier driver in a small 16 pin package • Floating inputs enable easy half bridge implementation • Programmable bidirectional over-current protection with self-reset function • Programmable preset deadtime for improved THD performances • Start and stop click noise reduction • High noise immunity • 100 V ratings deliver up to 500 W in output power • Operates up to 800 kHz • RoHS compliant Product Summary VOFFSET max Io+ Gate driver Io- 100 V A Selectable Deadtime 25/40/65/105 ns OC protection delay max 500 ns DC offset <20 mV PWM frequency ~800 kHz Error amplifier open loop gain >60 dB THD+N* 1kHz, 50W, 4Ω Residual Noise* AES-17 Filter 200 µVrms * Measured with recommended circuit • Home theater systems • Mini component stereo systems • Powered speaker systems • General purpose audio power amplifiers Package Options Typical Connection Diagram SOIC16N PDIP16 INPUT IRS2092 1 VAA CSH 16 2 GND VB 15 3 IN- HO 14 4 COMP VS 13 Description Simplified Block Diagram Typical Application Diagram Qualification Information Absolute Maximum Ratings Recommended Operating Conditions Electrical Characteristics Waveform Definitions Functional Block Diagram Input/Output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments Package Details Tape and Reel Details Part Marking Information Ordering Information IRS2092 3 4 5 6 7 8 11 12 13 14 15 16 17 2 2013 International Rectifier October 24, 2013 IRS2092 The IRS2092 is a high voltage, high performance Class D audio amplifier driver with PWM modulator and protection. In conjunction with two external MOSFET and a few external components, a complete Class D audio amplifier with protection can be realized. International Rectifier’s proprietary noise isolation technology allows high current gate drive stage and high speed low noise error amplifier reside on a single small silicon die. Open elements of PWM modulator section allow flexible PWM topology implementation 3 2013 International Rectifier October 24, 2013 Simplified Block Diagram IRS2092 VAA INGND COMP VSS FLOATING INPUT COMP VAA+VSS 2 HIGH SIDE CS HV LEVEL SHIFT HV LEVEL SHIFT FLOATING HIGH SIDE HV LEVEL SHIFT CSH VB VS VCC PROTECTION CONTROL HV LEVEL SHIFT HV LEVEL SHIFT DEAD TIME SD DT LOW SIDE CS COM VREF OCSET DT Typical Application Diagram 1 VAA 10 µF 2 GND 1 nF 3 IN- CSH 16 VB 15 HO 14 BAV19WS 10 IRF6645 MURS120 10 µF 510 4 COMP Ordering Information Base Part Number IRS2092 Package Type PDIP16 SOIC16N Standard Pack Form Quantity Tube/Bulk Tube/Bulk Tape and Reel 2500 Complete Part Number IRS2092PBF IRS2092SPBF IRS2092STRPBF The information provided in this document is believed to be accurate and reliable. However, International Rectifier assumes no responsibility for the consequences of the use of this information. International Rectifier assumes no responsibility for any infringement of patents or of other rights of third parties which may result from the use of this information. No license is granted by implication or otherwise under any patent or patent rights of International Rectifier. The specifications mentioned in this document are subject to change without notice. This document supersedes and replaces all information previously supplied. For technical support, please contact IR’s Technical Assistance Center WORLD HEADQUARTERS 233 Kansas St., El Segundo, California 90245 Tel 310 252-7105 17 2013 International Rectifier October 24, 2013 |
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