# T5838 (Component) ## Description TDK T5838 digital PDM MEMS microphone, low-profile surface-mount microphone with pulse density modulation (PDM) output, operating from 1.65V to 1.98V supply, configurable performance modes including High Quality, Low Power and Ultrasonic operation, signal-to-noise ratio (SNR) up to 68dB, acoustic overload point (AOP) up to 133dBSPL, clock frequency range from 400kHz to 4.8MHz, wake-on-sound support, left/right channel selection, compact package optimized for portable audio, voice recognition, smart devices, IoT products and battery-powered applications. Search Keywords: TDK T5838, T5838 MEMS microphone, T5838 PDM microphone, digital MEMS microphone, PDM output microphone, low power MEMS microphone, ultrasonic MEMS microphone, TDK InvenSense microphone, wake on sound microphone, digital microphone 1.8V, MEMS audio sensor, voice recognition microphone, IoT microphone, T5838 datasheet Hashtags: #T5838 #TDKT5838 #TDK #MEMSMicrophone #DigitalMicrophone #PDMMicrophone #AudioSensor #VoiceRecognition #WakeOnSound #LowPowerMicrophone #UltrasonicMicrophone #IoTAudio #SmartDeviceAudio #MEMSAudio #EmbeddedAudio ## Component Details - **Owner:** cherepanyadima - **Created:** 6/8/2026 - **Last Updated:** 6/8/2026 - **Visibility:** Public - **Datasheet URL:** https://www.snapeda.com/parts/T5838/TDK%20InvenSense/datasheet/ - **Manufacturer Name:** TDK - **Manufacturer Part Number:** T5838 - **Part Type:** Microphones - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** TDK - **MPN:** T5838 - **Mount Type:** Surface Mount - **Package / Case Code:** TO - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | DATA | | | 2 | SELECT | | | 3_1 | GND | | | 3_2 | GND | | | 4 | WAKE | | | 5 | THSEL | | | 6 | CLK | | | 7 | VDD | | --- *Generated from [https://www.flux.ai/cherepanyadima/t5838](https://www.flux.ai/cherepanyadima/t5838)*