TDK-InvenSense latest mics, the T5818 and the T3902 represent the next generation of MEMS microphone technology, bringing you the best digital microphone technology in a bottom port configuration. With features like ultra-low power, and multi-mode functionality, they are perfect for your true wireless stereo, multi-mic arrays, mobile devices, and many more applications.
APPLICATIONS
Microphone Arrays
With multiple mics configured in an array, the resulting beam pattern makes it easy for products like smart assistants to hear your voice commands from across the room.
Bluetooth Headsets
The smaller your bluetooth headset gets, the smaller the battery, which means our low power mics can help keep you chatting for longer.
Security Systems
Our high signal to noise ratio lets your security system notify you when someone is at the door, not when someone is driving down the street, giving you one less thing to worry about.
Smartphones
You want your voice to sound the best when you take a phone call and with our wide dynamic range and high sound to noise ratio, you’ll sound great, no matter the environment.
Products Details:
T3902
The T3902 is a low‐power, low‐noise digital MEMS microphone in a small package. The T3902 consists of a MEMS microphone element and an impedance converter amplifier followed by a fourth‐order Σ‐Δ modulator. The pulse density modulated (PDM) interface allows two microphones to be time multiplexed on a data line using a single clock.
T5818
The T5818 is a Pulse Density Modulation (PDM) microphone with a dynamic range of 107dB at 590µA, the widest dynamic range in the industry at the lowest power, which allows for excellent acoustic performance in environments that shift from very quiet to very loud, such as far field voice pickup barge-in for Smart Speaker applications.
T3902 & T5818 EVBs
These allow quick evaluation of the microphone performance & the small size and low profile of the flexible PCB enables direct placement of the microphone into a prototype or an existing design for an in situ evaluation.
Related Articles
ISP2053 series – Dual-core Bluetooth 5.2 Modules
Based on nRF5340 Nordic Semiconductor wireless SoC with two Arm® Cortex®-M33 processors and advanced feature set, the ISP2053 module is ideally suited for LE Audio, professional lighting, advanced wearables, industrial, medical, and other complex IoT applications. Low...
SmartPressure™ ICP-10125 TDK Barometric Pressure Sensor
TDK InvenSense’s barometric pressure sensors use an innovative capacitive MEMS architecture to deliver lower power consumption and lower noise than competing technologies. The SmartPressure products can measure height change as small as 5 cm, less than the height of a...
The World’s First High Performance Mass Flow Controller by Sensirion
SFC5500 mass flow controller series represent the culmination of Sensirion’s excellent 20-year track record in precision control of gas flow. The sensor is based on the microthermal measurement principle and makes use of Sensirion’s proven CMOSens® MEMS Technology....
Stay Up to Date With The Latest News & Updates
Join Our Newsletter
Join our monthly newsletter for the latest updates in the electronics industry