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2W Mono Analog Input Class-D Speaker Amp with Integrated Class-G Boost Converter

Inventory: 5,438
Custom reel may be available

Download data sheet for TPA2015D1
  |   View additional information for TPA2015D1

Packaging information

Package | Pins DSBGA (YZH) | 16
Operating temperature range (°C) I (-40 to 85)
Package qty | Carrier: 3,000 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
Lead finish / Ball material SNAGCU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View


  • Built-In SpeakerGuardTM Automatic Gain Control (AGC) with Enhanced Battery Tracking
    • Limits Battery Current Consumption
    • Prevents Audio Clipping
  • 2 W into 8 Ω Load From 3.6 V Supply (6% THD)
  • Integrated Adaptive Boost Converter
    • Increases Efficiency at Low Quiescent Current of 1.7 mA from 3.6 V
  • Operates From 2.5 V to 5.2 V
  • Thermal and Short-Circuit Protection with Auto Recovery
  • Three Gain Settings: 6 dB, 15.5 dB, and 20 dB
  • Independent Control for Boost and Class-D
  • Pin-to-Pin Compatible with TPA2013D1
  • Available in 1.954 mm × 1.954 mm 16-ball DSBGA Package

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  • Description

    The TPA2015D1 is a high efficiency Class-D audio power amplifier with battery-tracking SpeakerGuard AGC technology and an integrated adaptive boost converter that enhances efficiency at low output power. It drives up to 2 W into an 8 Ω speaker (6% THD). With 85% typical efficiency, the TPA2015D1 helps extend battery life when playing audio.

    The built-in boost converter generates a 5.5 V supply voltage for the Class-D amplifier. This provides a louder audio output than a stand-alone amplifier directly connected to the battery. The SpeakerGuardTM AGC adjusts the Class-D gain to limit battery current and prevent heavy clipping.

    The TPA2015D1 has an integrated low-pass filter to improve the RF rejection and reduce DAC out-of-band noise, increasing the signal to noise ratio (SNR).

    The TPA2015D1 is available in a space saving 1.954 mm × 1.954 mm, 0.5 mm pitch DSBGA package (YZH).

    Qty Price
    1-99 $1.08
    100-249 $0.90
    250-999 $0.64
    1,000+ $0.48

    Alternative carriers

    Part number TPA2015D1YZHT
    Package qty | Carrier 250 | SMALL T&R
    Inventory 250
    Qty | Price (USD) 1ku | $0.56