This data sheet describes the application circuit of TPA6012A4, including the circuit schematic and package. TPA6012A4 is a 3W stereo audio power amplifier with 32-step DC volume control, fade mode and 85dB mute mode. The amplifier supports BTL (speaker) and SE (headphone) volume control.
The TPA6012A4 is a 3‑W stereo audio power amplifier featuring advanced 32‑step DC volume control, fade mode, and BTL operation. It is supplied in a 24‑pin PowerPAD™ (PWP) TSSOP package and is pin‑compatible with the TPA6011A4 series.
This datasheet includes recommended operating conditions, electrical characteristics, pin descriptions, functional block diagrams, DC volume control tables for BTL and SE modes, typical performance graphs, land‑pattern guidelines, and important warranty and safety notices.
| Supply voltage (Vss) range | 4 V – 5.5 V |
|---|---|
| Output power (BTL) | 2.0 W into 3 Ω load |
| Package | 24‑pin PowerPAD™ (PWP) TSSOP |
Pin 21 provides DC volume control with a voltage range of 0 to Vpp.
The recommended supply voltage (Vss) is between 4 V and 5.5 V.
The amplifier can deliver up to 2.0 W into a 3 Ω load in BTL configuration.
It is offered in a 24‑pin PowerPAD™ (PWP) TSSOP package.