T5837 Overview
Description
The T5837 is a multi-mode, low noise digital MEMS microphone in a small package. The T5837 consists of a MEMS microphone element and an impedance converter amplifier followed by a Σ-Δ modulator.
Key Features
- 21 dB FS ±1 dB 65.5 dBA 120 µA 117 dB SPL 400 kHz to 800 kHz ULTRASONIC MODE
- 37 dB FS ±1 dB 68dBA 500 µA 133 dB SPL 4.2 MHz to 4.8 MHz
- 3.5 × 2.65 × 0.98 mm surface-mount package
- Extended frequency response from 27 Hz to >20 kHz
- Sleep Mode: 9 µA
