(China (Mainland))
Product Summary
The TPA3106D1VFPR is a 40-W efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. The TPA3106D1VFPR can drive stereo speakers as low as 4Ω. The high efficiency, ~92%, of the device 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 of the TPA3106D1VFPR are fully protected against shorts to GND, VCC, and output-to-output shorts with an auto recovery feature and monitor output. Applications include: Televisions, Powered Speakers.
Parametrics
TPA3106D1VFPR absolute maximum ratings: (1)VCC Supply voltage AVCC, PVCC: –0.3 V to 30 V; (2)VI Input voltage SHUTDOWN, MUTE: –0.3 V to VCC + 0.3 V; GAIN0, GAIN1, INN, INP, MSTR/SLV, SYNC: –0.3 V to VREG + 0.5 V; (3)TA Operating free-air temperature range: –40℃ to 85℃; (4)TJ Operating junction temperature range: –40℃ to 150℃; (5)Tstg Storage temperature range: –65℃ to 150℃; (6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃; (7)RLoad Load resistance: 3.2 Ω Minimum; (8)Electrostatic discharge Human body model (all pins): ±2 kV; Charged-device model (all pins): ±500 V.
Features
TPA3106D1VFPR features: (1)40-W Into an 8-Ω Load From a 25-V Supply; (2)Operates From 10 V to 26 V; (3)Efficient Class-D Operation Eliminates the Need for Heat Sinks; (4)Four Selectable, Fixed Gain Settings; (5)Differential Inputs; (6)Thermal and Short-Circuit Protection With Auto Recovery Feature; (7)Clock Output for Synchronization With Multiple Class-D Devices; (8)Surface Mount 7×7, 32-pin HLQFP Package.
Diagrams
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 TPA3106D1VFPR |
Texas Instruments |
Audio Amplifiers 40W Mono Class-D Audio Pwr Amp |
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TPA3106D1VFPRG4 |
Texas Instruments |
Audio Amplifiers 40W Mono Class-D Audio Power Amp |
Data Sheet |
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