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TPA6211A1-Q1 - 3.1-W Mono Fully Differential Audio Power Amplifier

General Description

The TPA6211A1-Q1 device is a 3.1-W mono fullydifferential amplifier designed to drive a speaker with at least 3-Ω impedance while consuming only 20‑mm2 total printed-circuit board (PCB) area in most applications.

The device operates from 2.5 V to 5.5 V, drawing only 4 mA of quiescent supply current.

Key Features

  • 1 Qualified for automotive.

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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPA6211A1-Q1 SBOS555E – JUNE 2011 – REVISED AUGUST 2019 TPA6211A1-Q1 3.1-W Mono Fully Differential Audio Power Amplifier 1 Features •1 Qualified for automotive applications – Device HBM ESD classification level 3A – Device CDM ESD classification level C6 • 3.1 W into 3 Ω from a 5-V supply at THD = 10% (typical) • Low supply current: 4 mA (typical) at 5 V • Shutdown current: 0.01 µA (typical) • Fast startup with minimal pop • Only three external components – Improved PSRR (–80 dB) and wide supply voltage (2.5 V to 5.