ИС многократного переключателя MAX4932ETD+T

Аналоговый мультиплексор/демультиплексор , 3:1, 2 схемы, 0.75Ом, 1.8В до 5.5В питание, TDFN-14

The MAX4932ETD+T from Maxim Integrated Products is a dual 3:1 click less audio multiplexer with negative signal handling in 14 pin TDFN package. This dual 3:1 click less audio multiplexer features negative signal capability that allows signals as low as VCC - 5.5V to pass through without distortion. This multiplexer have a low on-resistance (0.38ohm), low supply current and operate from a single supply. It uses two digital control inputs CB1 and CB2 to switch between signals. The digital control inputs can accept up to +5.5V independent of the supply voltage. It is typically used in cell phones, PDAs and handheld devices, notebook computers and MP3 players.

• Supply voltage of 1.8V to 5.5V
• Operating temperature range from -40°C to 85°C
• Has no shunt resistors
• Internal shunt resistors reduce click-and-pop sounds
• High PSRR reduces supply noise
• Low on-resistance of 0.38ohm (typ)
• Channel to channel matching of 0.1ohm (max)
• On-resistance flatness of 0.35ohm (max), total harmonic distortion of 0.02%
• Typical -70dB crosstalk (20KHz), -80dB (typ) off-isolation (20KHz)
• 50nA leakage current, 50nA supply current

• Cell Phones; MP3 Players; Notebook Computers; PDAs and Handheld Devices

Области применения

Обработка Сигнала, Переносные Устройства, Потребительская Электроника