TPA2015 Series
2-W, mono, analog input Class-D audio amp with integrated boost, selectable gain & auto gain control
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Output Type | Type | Max Output Power x Channels @ Load▲▼ | Max Output Power x Channels @ Load▲▼ | Max Output Power x Channels @ Load▲▼ | Package / Case | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Features | Supplier Device Package | Supplier Device Package▲▼ | Supplier Device Package▲▼ | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1-Channel (Mono) | Class D | 1 ul | 8 Ω | 2 W | 16-UFBGA, DSBGA | 5.199999809265137 V | 2.5 V | 85 °C | -40 °C | Differential Inputs, Short-Circuit and Thermal Protection | 16-DSBGA | 2.240000009536743 ul | 2.1600000858306885 ul | Surface Mount | |
1-Channel (Mono) | Class D | 1 ul | 8 Ω | 2 W | 16-UFBGA, DSBGA | 5.199999809265137 V | 2.5 V | 85 °C | -40 °C | Differential Inputs, Short-Circuit and Thermal Protection | 16-DSBGA | 2.240000009536743 ul | 2.1600000858306885 ul | Surface Mount |
Key Features
• Built-In SpeakerGuardTMAutomatic Gain Control (AGC) with Enhanced Battery TrackingLimits Battery Current ConsumptionPrevents Audio Clipping2 W into 8 Ω Load From 3.6 V Supply (6% THD)Integrated Adaptive Boost ConverterIncreases Efficiency at Low Output PowerLow Quiescent Current of 1.7 mA from 3.6 VOperates From 2.5 V to 5.2 VThermal and Short-Circuit Protection with Auto RecoveryThree Gain Settings: 6 dB, 15.5 dB, and 20 dBIndependent Control for Boost and Class-DPin-to-Pin Compatible with TPA2013D1Available in 1.954 mm × 1.954 mm 16-ball DSBGA PackageBuilt-In SpeakerGuardTMAutomatic Gain Control (AGC) with Enhanced Battery TrackingLimits Battery Current ConsumptionPrevents Audio Clipping2 W into 8 Ω Load From 3.6 V Supply (6% THD)Integrated Adaptive Boost ConverterIncreases Efficiency at Low Output PowerLow Quiescent Current of 1.7 mA from 3.6 VOperates From 2.5 V to 5.2 VThermal and Short-Circuit Protection with Auto RecoveryThree Gain Settings: 6 dB, 15.5 dB, and 20 dBIndependent Control for Boost and Class-DPin-to-Pin Compatible with TPA2013D1Available in 1.954 mm × 1.954 mm 16-ball DSBGA Package
Description
AI
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 SpeakerGuardTMAGC 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).
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 SpeakerGuardTMAGC 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).