SensoremTek

Analog Microphone

Analog Microphone

Introducing the ST-3526-AB-XXXX, a groundbreaking innovation in MEMS capacitive silicon microphones. Designed with advanced, patented technologies, this microphone series is tailored to meet both current and future customer needs. It sets a new benchmark in capacitive sensing, offering a highly adaptable platform with an impressive Signal-to-Noise Ratio (SNR) range from -68dB to over -78dB, making it ideal for next-generation audio applications.

Built for high-demand, high-volume environments, the ST-3526-AB-XXXX series delivers exceptional audio quality with robust reliability. A key feature is its patented design that not only optimizes SNR but also minimizes die size, allowing for highly compact packaging. This innovation addresses the growing need for smaller, more efficient components in the evolving technology landscape.

With its broad application range, superior SNR, and space-efficient design, the ST-3526-AB-XXXX series represents the future of MEMS capacitive silicon microphones. These microphones set a new standard for audio performance and offer cutting-edge solutions for those who prioritize sound quality and technological excellence. Additionally, this series is available in a compact 2.95 mm x 2.15 mm package size upon request, ensuring flexibility for a wide range of applications.

TYPICAL TYPICAL TYPICAL TYPICAL TYPICAL
PRODUCT MODELS SENSITIVITY SIGNAL TO THD AOP INPUT OUTPUT PACKAGE ENVIORNMENT DATA
NOISE RATIO 94dB SPL 10% THD CURRENT SIZE PROTECTION SHEET
SNR 1KHz 1KHz at 2.2V VOLUME
(dB) (dB) (%) (dB) (µA) (mm^3)
ST-3526-AR-3867 38 67 0.1 130 125 SINGLE 3.50×2.65×1.0 DUST PROOF Download
ST-3526-AR-3868 38 68 0.1 130 125 SINGLE 3.50×2.65×1.0 DUST PROOF Download
ST-3526-AR-3870 38 70 0.1 128 125 SINGLE 3.50×2.65×1.0 DUST PROOF Download
ST-3526-AR-3672 36 72 0.1 128 125 SINGLE 3.50×2.65×1.0 DUST PROOF Download
ST-3526-AR-3474 34 74 0.1 126 125 SINGLE 3.50×2.65×1.0 DUST PROOF Download

NOTE:

  • No hole in the diaphragm
  • Frequency flatness ±2dB
  • Higher AOP design available upon request