Texas Instruments TPA2000D2PW, Class D stereo audio amplifier, 2W x 2 channels into 3Ω load, 4.5V–5.5V supply, 24-TSSOP package, industrial temperature range -40°C to 85°C.
| Parameter | Value |
|---|---|
| Type | Class D |
| Output type | 2-Channel (Stereo) |
| Mounting | Surface Mount |
| Supply voltage | 4.5V ~ 5.5V |
| Max output power x channels @ load | 2W x 2 @ 3Ohm |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tube |
| Features | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Case | 24-TSSOP (0.173\", 4.40mm Width) |
Built-in depop circuitry suppresses turn-on/turn-off clicks, and the differential inputs reject common-mode noise from the audio source. Short-circuit and thermal protection are on-die, so the amp survives a faulted speaker line without external clamp diodes.
No, the TPA2000D2PW's modulation scheme is designed to work without external output filter inductors in many applications, simplifying the BOM and saving board space.
The listed package option for this order code is Tube. Tape and reel variants may exist under a different order code suffix; confirm the specific packaging requirement when ordering.
The TPA2000D2PW is a Class D audio amplifier, meaning it uses pulse-width modulation for high efficiency compared to linear Class AB amps.