Automotive, 3.1-W, mono, analog input class-AB audio amplifier

The TPA6211T-Q1 device is a 3.1W mono fullydifferential

amplifier designed to drive a speaker with at least 3Ω impedance while consuming only

20mm2 total printed-circuit board (PCB) area in most

applications. The device operates from 2.5V to 5.5V,

drawing only 4mA of quiescent supply current. The

TPA6211T-Q1 device is available in the space-saving

8-pin HVSSOP package.

The device includes features such as a 80dB supply

voltage rejection ratio from 20Hz to 2kHz, improved

RF rectification immunity, small PCB area, and a

fast start-up with minimal pop makes the TPA6211TQ1

device an excellent choice for emergency call

applications. Additionally, the device supports lowpower

needs in infotainment and cluster applications,

such as cluster chimes or driver notification.