The DMM-4026-B-I2S-R is an omnidirectional MEMS microphone designed for digital audio capture. It features a sensitivity of -26 dB and a high signal-to-noise ratio of 64 dB, operating over a wide frequency range of 20 to 20,000 Hz. The device operates on a supply voltage from 1.5 to 3.6 VDC, with a low supply current of 820 to 1000 µA in normal mode and just 5 µA in sleep mode. Housed in a compact 4.0 x 3.0 x 1.0 mm package and rated for an operating temperature of -40°C to +100°C, this microphone is ideal for microphone arrays, smart devices, and other space-constrained audio applications.