Усилители звука TPA6211A1DGNG4

Усилитель звуковой мощности , 3.1 Вт, AB, 1 канал, 2.5В до 5.5В, MSOP, 8 вывод(-ов)

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

Области применения

Беспроводное, Переносные Устройства, Компьютеры и Периферия, Аудио 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.