The PUI Audio Microphone directivity of the sensor is optimized for noise cancelling, with a sensitivity of -54 ±4 db. The standard operating voltage is 1.5 VDC, and the maximum operating voltage is 10 VDC. The current consumption is a maximum of 0.5 mA, and the impedance is 6800 ±5% Ohm. Signal to noise ratio: Minimum 55 dB
Terminal solder pads