PCB Piezotronics, Inc. ICP MICROPHONE SYSTEM 376C01

The ICP Microphone System model 376C01 from PCB Piezotronics, Inc. features a nominal microphone diameter of 1/4 inch and offers a wide frequency response ranging from 0.75 to 100,000 Hz. It has a sensitivity of 2.0 mV/Pa and an inherent noise level of 42 dB(A) re 20 ¬µPa. The microphone operates within a temperature range of -40 to +158 ¬8F and is TEDS compliant, allowing for digital communication in accordance with IEEE 1451.4 standards. The device requires an excitation voltage of 20 to 32 VDC and operates with a constant current excitation of 2 to 20 mA. It has a maximum output voltage of ¬±8 Vpk and an output impedance of less than 50 Ohm. The housing is made of stainless alloy, and the microphone is vented from the rear. The dimensions are 0.28 inches in diameter and 1.51 inches in height, with a weight of 0.19 oz. This microphone system is suitable for applications requiring high sensitivity and a broad frequency range.