TPA112DR

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TPA112DR

150-mW Stereo Audio Power Amplifier

Qty Price
1-9 $1.00
10-24 $0.89
25-99 $0.83
100-249 $0.71
250-499 $0.65
500-749 $0.53
750-999 $0.42
1000+ $0.38

Features

  • 150-mW Stereo Output
  • Wide Range of Supply Voltages
    • Fully Specified for 3.3-V and 5-V Operation
    • Operational From 2.5 V to 5.5 V
  • Thermal and Short-Circuit Protection
  • Surface-Mount Packaging
    • PowerPAD™ MSOP
    • SOIC
  • Standard Operational Amplifier Pinout

PowerPAD is a trademark of Texas Instruments.

Texas Instruments  TPA112DR

The TPA112 is a stereo audio power amplifier packaged in an 8-pin PowerPAD™ MSOP package capable of delivering 150 mW of continuous RMS power per channel into 8- loads. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 1 to 10.

THD+N when driving an 8-W load from 5 V is 0.1% at 1 kHz, and less than 2% across the audio band of 20 Hz to 20 kHz. For 32- loads, the THD+N is reduced to less than 0.06% at 1 kHz, and is less than 1% across the audio band of 20 Hz to 20 kHz. For 10-k loads, the THD+N performance is 0.01% at 1 kHz, and less than 0.02% across the audio band of 20 Hz to 20 kHz.