Микрофонные предусилители MAX4467EKA+T

Усилитель звуковой мощности , 1 канал, 2.4В до 5.5В, SOT-23, 8 вывод(-ов)

The MAX4467EKA+T is a low cost, micropower microphone preamplifier with complete shutdown in 8 pin SOT-23 package. The low power, micropower op-amp designed to be used as microphone preamplifiers. This preamplifier is an excellent choice for noisy environments because of its high common mode rejection and excellent power supply rejection ratios. It is unity-gain stable and deliver a 200KHz gain bandwidth from only 24µA of supply current. The device features a complete shutdown which is active-high and a shutdown-controlled output providing bias to the microphone. Typical applications include microphone preamplifiers, hearing aids, cellular phones, voice recognition systems, digital dictation devices, headsets and portable computing.

• Supply voltage range is 2.4V to 5.5V
• Operating temperature range from -40°C to 85°C
• Excellent power supply rejection ratio of 112dB
• Excellent common mode rejection ratio of 126dB
• High AVOL of 125dB at RL = 100kohm
• Low quiescent supply current of 24µA
• Gain bandwidth product of 200KHz

Области применения

Обработка Сигнала Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts