IM69D128SV01XTMA1

IM69D128SV01XTMA1 is an ultra-low power digital XENSIV™ MEMS microphone, designed for applications that require high SNR (low self-noise), long battery life, and environmental robustness in a small package. A great signal-to-noise ratio (SNR) of 69dB(A) enables a crystal clear audio experience without compromising on battery life. Enabled by a revolutionary digital microphone ASIC, the IM69D128S sets a new benchmark by cutting current consumption to 520µA – almost half of what models with similar performance on the market can offer. The potential application includes active noise cancellation (ANC) headphones and earphones, smartphones and mobile devices, high-quality audio capturing, laptops and tablets, conference systems, cameras and camcorders, devices with voice user interface (VUI), smart speakers, home automation, IoT devices, industrial or home monitoring with audio pattern detection.

• Ultra-low current consumption in high performance mode (520µA)
• Low current consumption in low power mode (180µA)
• Signal to noise ratio (SNR) of 69dB(A), acoustic overload point at 128dBSPL
• Flat frequency response with a low frequency roll-off at 30Hz
• Component level IP57 water and dust resistant
• Enhanced RF shielding, digital PDM output, bottom port
• Supply voltage range from 1.62 to 3.6V
• Signal to noise ratio is 66dB(A) typ (Fclock = 768KHz, 20Hz to 8KHz bandwidth, OSR: 48, A-Weighted)
• Total harmonic distortion is 1.0% typ (125dBSPL, measuring 2nd to 5th harmonics)
• PG-TLGA-5-2 package, ambient temperature range from -40 to 85°C