| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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7,864 pcs
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7864 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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The Texas Instruments TPA3131D2RHBT is an analog input Class-D audio amplifier designed for home audio, haptics, and piezo applications. It supports multiple output configurations, delivering up to 4W stereo into an 8-Ohm load at 7.4V or 25W mono into an 8-Ohm load at 19V. The device operates from a wide supply voltage range of 4.5V to 26V, making it versatile for various power requirements.
Featuring efficient Class-D operation with over 90% power efficiency and low idle loss, this amplifier can operate without a heatsink. It includes advanced modulation schemes, multiple switching frequencies up to 1.2 MHz, and AM avoidance capabilities. The TPA3131D2RHBT also incorporates integrated self-protection circuits for overvoltage, undervoltage, overtemperature, DC-detect, and short circuits.
Packaged in a 32-pin VQFN (RHB) measuring 5 mm x 5 mm, it is designed for surface mounting. The operating temperature range is -40°C to 85°C ambient. This amplifier supports both differential and single-ended inputs, and stereo and mono modes.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.03 | $1.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPA3131D2RHBT can deliver up to 25W into an 8-Ohm load in mono mode at 19V, or 4W stereo into an 8-Ohm load at 7.4V.
The TPA3131D2RHBT operates with a power stage supply voltage from 4.5V to 26V and an analog supply voltage from 4.5V to 26V.
The operating temperature range for the TPA3131D2RHBT is -40°C to 85°C.
The TPA3131D2RHBT is available in a 32-pin VQFN (RHB) package with a 5 mm x 5 mm footprint.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.