MAX4061ETA+T

The MAX4061ETA+T is a differential microphone preamplifier with internal bias and complete shutdown in 8 pin TDFN package. It is a differential-input microphone preamplifier optimized for notebook and PDA audio systems. This device features adjustable gain with excellent power-supply rejection and common- mode rejection ratios, making them ideal for low noise applications in portable audio systems. The differential gain of the MAX4061 is set with a single resistor and includes a complete shutdown mode. In shutdown, the supply current is reduced to 0.3μA and the current to the microphone bias is cut off for ultimate power savings. Typical applications include USB audio peripherals, AES-42-compliant, microphones and signal conditioning.

• Supply voltage range is 2.4V to 5.5V
• Operating temperature range from -40°C to 85°C
• High PSRR is 86dB at 1KHz and high CMRR is 70dB at 1KHz
• Supply current is 750μA
• ±4KV ESD protection (AUX_IN)
• Rail to rail outputs
• THD+N is 0.04% at 1KHz

애플리케이션

Signal Processing, Portable Devices

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

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