The TPA6211A1-Q1 device is a 3.1W mono
fully-differential 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 TPA6211A1-Q1 device is available in the space-saving 8-pin
HVSSOP package.The device includes features such as a
–80dB supply voltage rejection from 20Hz to 2kHz, improved RF-rectification
immunity, small PCB area, and a fast start-up with minimal pop makes the
TPA6211A1-Q1 device an excellent choice for emergency call applications.
Additionally, the device supports low-power needs in infotainment and cluster
applications, such as cluster chimes or driver notification.
