(China (Mainland))
Product Summary
The TPA2005D1ZQYR is a 1.4-W high-efficiency filter-free class-D audio power amplifier in a MicroStar Junior BGA, QFN, or MSOP package that requires only three external components. Features like 84% efficiency, -71-dB PSRR at 217 Hz, improved RF-rectification immunity, and 15-mm2 total PCB area make the TPA2005D1ZQYR ideal for cellular handsets. A fast start-up time of 9 ms with minimal pop makes the TPA2005D1ZQYR ideal for PDA applications. The applications of the TPA2005D1ZQYR include Ideal for Wireless or Cellular Handsets and PDAs.
Parametrics
TPA2005D1ZQYR absolute maximum ratings: (1)VDD Supply voltage(2), In active mode: -0.3 V to 6 V; In SHUTDOWN mode: -0.3 V to 7 V; (2)VI Input voltage: -0.3 V to VDD + 0.3 V; (3)Continuous total power dissipation: See Dissipation Rating Table; (4)TA Operating free-air temperature: -40 to 85℃; (5)TJ Operating junction temperature: -40 to 150℃; (6)Tstg Storage temperature: -65 to 85℃; (7)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.
Features
TPA2005D1ZQYR features: (1)Qualification in Accordance With AEC-Q100; (2)Qualified for Automotive Applications; (3)Customer-Specific Configuration Control Can Be Supported Along With Major-Change Approval ; (4)1.4 W Into 8 W From a 5-V Supply at THD = 10% (Typ); Maximum Battery Life and Minimum Heat; (5)Efficiency With an 8-W Speaker: 84% at 400 mW; 79% at 100 mW; 2.8-mA Quiescent Current; 0.5-mA Shutdown Current; (6)Space Saving Package, 3 mm x 3 mm QFN package (DRB); 2,5 mm x 2,5 mm MicroStar Junior BGA Package (ZQY); 3 mm x 5 mm MSOP PowerPAD Package (DGN); TPA2010D1 Available in 1,45 mm x 1,45 mm WCSP (YZF).
Diagrams
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 TPA2005D1ZQYR |
Texas Instruments |
Audio Amplifiers Mono Fully Diff Filter-Free Class-D |
Data Sheet |
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TPA2005D1ZQYRG1 |
Texas Instruments |
Audio Amplifiers 1.4W Mono Class-D Audio Amp |
Data Sheet |
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