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TI(德州仪器) TPA6017A2
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  • TI(德州仪器) TPA6017A2
  • TI(德州仪器) TPA6017A2
  • TI(德州仪器) TPA6017A2
  • TI(德州仪器) TPA6017A2
  • TI(德州仪器) TPA6017A2
  • TI(德州仪器) TPA6017A2
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TPA6017A2

TPA6017A2

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1.9W 立体声、模拟输入 AB 类音频放大器

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The TPA6017A2 is a stereo audio power amplifier in a 20-pin TSSOP thermally enhanced package capable of delivering 2 W of continuous RMS power per channel into 3- loads. Internal gain control minimizes the number of external components needed, simplifying the design, and freeing up board space for other features.

Amplifier gain is internally configured and controlled by way of two terminals (GAIN0 and GAIN1). Gain settings of 6 dB, 10 dB, 15.6 dB, and 21.6 dB (inverting) are provided.

  • Internal Gain Control, Which Eliminates External Gain-Setting Resistors
  • 2-W/Ch Output Power Into 3- Load From 5-V Supply
  • Fully Differential Input
  • Low Supply Current ...6-mA Typical
  • Depop Circuitry
  • APPLICATIONS
    • Notebook Computers, PDAs, and Other Portable Audio Devices

Audio input typeAnalog Input
ArchitectureClass-AB
Speaker channels (max)Stereo
RatingCatalog
Power stage supply (max) (V)5.5
Power stage supply (min) (V)4.5
Load (min) (Ω)3
Output power (W)2
SNR (dB)105
THD + N at 1 kHz (%)0.75
Iq (typ) (mA)6
Control interfaceGPIO
Closed/open loopClosed
Analog supply (min) (V)2.5
Analog supply voltage (max) (V)5.5
PSRR (dB)77
Operating temperature range (°C)-40 to 85
HTSSOP (PWP)2041.6 mm² 6.5 x 6.4
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