描述：The EVAL-ADMP411Z-FLEX is a flex evaluation board for evaluating ADMP411 MEMS microphone. The ADMP411 is a high performance, high SPL, low noise, low power, analog output bottom ported, omnidirectional MEMS microphone. It consists of a MEMS microphone element and an impedance converter amplifier. The ADMP411 sensitivity specification makes it an excellent choice for near field applications. The ADMP411 is pin compatible with the ADMP401 microphone, providing an easy upgrade path. The small size and low profile of the flexible PCB enables direct placement of the microphone into a prototype or an existing design for an in situ evaluation. The EVAL-ADMP411Z-FLEX consists of an ADMP411 microphone soldered to a flexible PCB with color coded wires attached. The only other component on the board is a 0.1μF supply bypass capacitor. . High 131dB SPL acoustic overload point . Sensitivity of -46dBV . ±2dB sensitivity tolerance . Omnidirectional response . High SNR of 62dBA . Extended frequency response from 28Hz to 20KHz . Low current consumption of less than 250μA . Single ended analog output . High PSR of -80dBV ESD sensitive device, take proper precaution while handling the device. Do not use excessive force to place the microphone on the PCB.