TPA6211A1DGNG4 Datasheet PDF - TI

●The TPA6211A1DGNG4 is a 3.1W mono fully-differential Class-AB Audio Amplifier, designed to drive a speaker with at least 3R impedance while consuming only 20mm² total printed-circuit board (PCB) area in most applications. The device operates from 2.5 to 5.5V, drawing only 4mA of quiescent supply current. Features like -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 TPA6211A1DGNG4 ideal for PDA/smart phone applications.

● 3.1W into 3R from a 5V supply at THD = 10% (typical)

● 4mA Typical at 5V low supply current

● 0.01µA Typical shutdown current

● Fast start-up with minimal pop

● Improved PSRR (-80dB) and wide supply voltage (2.5 to 5.5V) for direct battery operation

● Fully differential design reduces RF rectification

● -63dB CMRR eliminates two input coupling capacitors

● Green product and no Sb/Br

●Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.