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TPA2010D1

Features: `Maximum Battery Life and Minimum Heat− Efficiency With an 8- Speaker:− 88% at 400 mW− 80% at 100 mW− 2.8-mA Quiescent Current− 0.5-A Shutdown Current`Only Three External Components− Optimized PWM Output Stage Eliminates LC Output Filter− Interna...

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SeekIC No. : 004526011 Detail

TPA2010D1: Features: `Maximum Battery Life and Minimum Heat− Efficiency With an 8- Speaker:− 88% at 400 mW− 80% at 100 mW− 2.8-mA Quiescent Current− 0.5-A Shutdown Current`Only Th...

TPA2010D1 Data Sheet

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Part Number:
TPA2010D1
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

`Maximum Battery Life and Minimum Heat
− Efficiency With an 8- Speaker:
− 88% at 400 mW
− 80% at 100 mW
− 2.8-mA Quiescent Current
− 0.5-A Shutdown Current
`Only Three External Components
− Optimized PWM Output Stage Eliminates LC Output Filter
− Internally Generated 250-kHz Switching Frequency Eliminates Capacitor and Resistor
− Improved PSRR (−75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Voltage Regulator
− Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
− Improved CMRR Eliminates Two Input Coupling Capacitors
`Wafer Chip Scale Packaging (WCSP)
− NanoFree™Lead-Free (YZF)
− NanoStar™SnPb (YEF)


Application

· Ideal for Wireless or Cellular Handsets and PDAs


Specifications
TPA2010D1
Supply voltage, VDD
In active mode
−0.3 V to 6 V
In SHUTDOWN mode
−0.3 V to 7 V
Input voltage, VI
−0.3 V to VDD + 0.3 V
Continuous total power dissipation
See Dissipation Rating Table
Operating free-air temperature, TA
−40°C to 85°C
Operating junction temperature range TJ
40°C to 150°C
Storage temperature range Tstg
65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260°C
YZF
260°C
YEF
235°C

(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.




Description

The TPA2010D1 is a 2.5-W high efficiency filter-free class-D audio power amplifier in a 1.45 mm * 1.45 mm wafer chip scale package (WCSP) that requires only three external components.

Features like 88% efficiency, −75-dB PSRR, improved RF-rectification immunity, and 8 mm2 total PCB area make the TPA2010D1 ideal for cellular handsets. A fast start-up time of 1 ms with minimal pop makes the TP2010D1 ideal for PDA applications.

In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2010D1. It allows independent gain while summing signals from seperate sources, and has a low 36 V noise floor, A-weighted.




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