TPA3126D2DADR
Active50-W STEREO, 100-W MONO, 4.5- TO 26-V, ANALOG INPUT CLASS-D AUDIO AMPLIFIER W/ LOW IDLE CURRENT
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TPA3126D2DADR
Active50-W STEREO, 100-W MONO, 4.5- TO 26-V, ANALOG INPUT CLASS-D AUDIO AMPLIFIER W/ LOW IDLE CURRENT
Technical Specifications
Parameters and characteristics for this part
| Specification | TPA3126D2DADR |
|---|---|
| Features | Mute, Shutdown, Short-Circuit and Thermal Protection, Depop |
| Max Output Power x Channels @ Load | 4 Ohm, 50 W, 2 channels |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 2-Channel (Stereo) |
| Package / Case | 32-PowerTSSOP |
| Package / Case [x] | 0.24 in |
| Package / Case [y] | 6.1 mm |
| Supplier Device Package | 32-HTSSOP |
| Type | Class D |
| Voltage - Supply [Max] | 26 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.15 | |
| 10 | $ 2.83 | |||
| 25 | $ 2.68 | |||
| 100 | $ 2.32 | |||
| 250 | $ 2.20 | |||
| 500 | $ 1.98 | |||
| 1000 | $ 1.67 | |||
| Digi-Reel® | 1 | $ 3.15 | ||
| 10 | $ 2.83 | |||
| 25 | $ 2.68 | |||
| 100 | $ 2.32 | |||
| 250 | $ 2.20 | |||
| 500 | $ 1.98 | |||
| 1000 | $ 1.67 | |||
| Tape & Reel (TR) | 2000 | $ 1.23 | ||
| 6000 | $ 1.18 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.02 | |
| 100 | $ 1.67 | |||
| 250 | $ 1.20 | |||
| 1000 | $ 0.90 | |||
Description
General part information
TPA3126D2 Series
The TPA3126D2 is a 50-W, stereo, low-idle-current Class-D amplifier in a thermally enhanced package. The TPA3126D2 includes TI’s proprietary hybrid modulation scheme, which dynamically reduces idle current at low power levels to extend the battery life of portable audio systems, like bluetooth speakers.
To further simply the design, the Class-D amplifier integrates full protection features including short circuit, thermal shutdown, overvoltage, undervoltage, and DC speaker protection. Faults are reported back to the processor to prevent devices from being damaged during overload conditions.
The TPA3126D2 is a 50-W, stereo, low-idle-current Class-D amplifier in a thermally enhanced package. The TPA3126D2 includes TI’s proprietary hybrid modulation scheme, which dynamically reduces idle current at low power levels to extend the battery life of portable audio systems, like bluetooth speakers.
Documents
Technical documentation and resources
