T5818 - Bottom Port PDM Digital Output Multi-Mode Microphone
The T5818 is a multi-mode, low noise digital MEMS microphone in a small package.
The T5818 consists of a MEMS microphone element and an impedance converter amplifier followed by a fourth-order Σ-Δ modulator.
The digital interface allows the pulse density modulated (PDM) output of two microphones to
T5818 Features
* SPEC Sensitivity SNR Current AOP Clock HIGH QUALITY MODE
* 41 dB FS ±1 dB 66 dBA 590 µA 135 dB SPL 2.0 MHz to 3.3 MHz LOW-POWER MODE
* 26 dB FS ±1 dB 63 dBA 220 µA 120 dB SPL 400 kHz to 800 kHz
* 3.5 × 2.65 × 0.98 mm surface-mount package
* Extended frequency respons
