TPA3101 Series
10-W stereo, 10- to 26-V supply, analog input Class-D audio amplifier
Manufacturer: Texas Instruments
Catalog(3 parts)
| Part | Package / Case | Supplier Device Package | Features | Output Type | Type | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|
48-VFQFN Exposed Pad | 48-VQFN (7x7) | Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown | 2-Channel (Stereo) | Class D | 85 °C | -40 °C | 10 V | 26 V | Surface Mount | |
48-PowerTQFP | 48-HTQFP (7x7) | Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown | 2-Channel (Stereo) | Class D | 85 °C | -40 °C | 10 V | 26 V | Surface Mount | |
48-VFQFN Exposed Pad | 48-VQFN (7x7) | Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown | 2-Channel (Stereo) | Class D | 85 °C | -40 °C | 10 V | 26 V | Surface Mount |
Key Features
• 10-W/ch into an 8-Load From a 13-V Supply9.2-W/ch into an 8-Load From a 12-V SupplyOperates from 10 V to 26 V87% Efficient Class-D Operation Eliminates Need for Heat SinksFour Selectable, Fixed Gain SettingsDifferential InputsThermal and Short-Circuit Protection With Auto Recovery FeatureClock Output for Synchronization With Multiple Class-D DevicesSurface Mount 7 mm × 7 mm, 48-pin QFN PackageSurface Mount 7 mm × 7 mm, 48-pin HTQFP PackageAPPLICATIONSTelevisions10-W/ch into an 8-Load From a 13-V Supply9.2-W/ch into an 8-Load From a 12-V SupplyOperates from 10 V to 26 V87% Efficient Class-D Operation Eliminates Need for Heat SinksFour Selectable, Fixed Gain SettingsDifferential InputsThermal and Short-Circuit Protection With Auto Recovery FeatureClock Output for Synchronization With Multiple Class-D DevicesSurface Mount 7 mm × 7 mm, 48-pin QFN PackageSurface Mount 7 mm × 7 mm, 48-pin HTQFP PackageAPPLICATIONSTelevisions
Description
AI
The TPA3101D2 is a 10-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. The TPA3101D2 can drive stereo speakers as low as 4. The high efficiency of the TPA3101D2, 87%, eliminates the need for an external heat sink when playing music.
The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, 36 dB.
The outputs are fully protected against shorts to GND, VCC, and output-to-output shorts with an auto recovery feature and monitor output.
The TPA3101D2 is a 10-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. The TPA3101D2 can drive stereo speakers as low as 4. The high efficiency of the TPA3101D2, 87%, eliminates the need for an external heat sink when playing music.
The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, 36 dB.
The outputs are fully protected against shorts to GND, VCC, and output-to-output shorts with an auto recovery feature and monitor output.