| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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13,908 pcs
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13908 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,253 pcs
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2253 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | 2026-06-03 03:15:42 | |
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1,312 pcs
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1312 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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500 pcs
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500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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250 pcs
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250 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request | |
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64 pcs
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64 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Tape & Reel |
The TPA3123D2PWPR is an efficient Class-D audio power amplifier from Texas Instruments, designed for driving stereo speakers in a single-ended configuration or a mono speaker in a bridge-tied-load configuration. It can deliver up to 25W per channel into a 4Ω load from a 27V supply, or 20W per channel into a 4Ω load from a 24V supply.
This amplifier operates from a wide supply voltage range of 10V to 30V. Its Class-D operation is highly efficient, often eliminating the need for an external heat sink. Key electrical specifications include a typical THD + N of 0.08% at 1 kHz and a minimum load impedance of 4Ω.
The TPA3123D2PWPR features analog inputs and a hardware control interface. It offers four selectable fixed-gain settings (20, 26, 32, 36 dB) controlled by gain select pins. The device includes internal oscillation, advanced power-off pop reduction, and thermal and short-circuit protection with auto-recovery.
Packaged in a space-saving 24-pin TSSOP (HTSSOP PWP) surface-mount package, this amplifier is suitable for various audio applications, including televisions. The package dimensions are 7.8 mm x 6.4 mm with an area of 49.92 mm².
| Qty | Low | High |
|---|---|---|
| 1+ | $3.40 | $3.40 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPA3123D2PWPR can deliver 25W per channel into a 4Ω load from a 27V supply, or 20W per channel into a 4Ω load from a 24V supply.
The TPA3123D2PWPR operates from a power stage supply voltage range of 10V to 30V and an analog supply voltage range of 10V to 30V.
The minimum load impedance for the TPA3123D2PWPR is 4Ω.
The operating temperature range for the TPA3123D2PWPR is -40°C to 85°C.
The TPA3123D2PWPR offers four selectable gain settings: 20 dB, 26 dB, 32 dB, and 36 dB.
The TPA3123D2PWPR uses analog input.
The TPA3123D2PWPR is supplied in a 24-pin HTSSOP (PWP) surface-mount package.