T5919 Overview
Description
The T5919 is a multi-mode, low noise digital MEMS microphone in a small package. The T5919 consists of a MEMS microphone element and an impedance converter amplifier followed by a fourth-order Σ-Δ modulator.
Key Features
- 41 dB FS ±1 dB 64.5 dBA 590 µA 135 dB SPL 2.0 MHz to 3.3 MHz LOW-POWER MODE
- 26 dB FS ±1 dB 62 dBA 220 µA 120 dB SPL 400 kHz to 800 kHz
- 3.5 × 2.65 × 0.98 mm surface-mount package
- Extended frequency response from 40 Hz to >20 kHz
- Sleep Mode: 9 µA
- Fourth-order Σ-Δ modulator
- Digital pulse density modulation (PDM) output
- Compatible with Sn/Pb and Pb-free solder processes
- RoHS/WEEE compliant
- Features PIF (Particle Ingress Filter) to enhance product robustness to water & dust
