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ROIC for microphones

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and customers happywith endless challenges with innovative technologies

IR Receiver Key Scan IC ROIC for microphones

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ROIC for microphones

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PRODUCTS

ROIC for microphones

  • ROIC for microphones

    Function

    It converts the capacitance changes of the MEMS sensor that reacts to voice to electric signals and to deliver it to the CODEC

    Application

    Smartphone, headset, earphones, wearable device, AI speaker, and more

Product Status

Product Operating
Voltage[v]		 Special Features Status Sample Description
ADT3270H 1.6 ~ 3.6 Analog output, Bias voltage & Gain trimmed Mass YES
ADT3270 1.6 ~ 3.6 Analog output, Bias voltage & Gain trimmed Mass YES
ADT3231 1.6 ~ 3.6 Analog output, Bias voltage & Gain fixed Mass YES
ADT3230 1.6 ~ 3.6 Analog output, Bias voltage & Gain fixed Mass YES

Customer Support

The application note and guide for user support is confidential, so it is impossible to check it on the website.
If you need any of the following materials, please contact our sales team.

Document No. Title Related Device

CONTACT

TEL. 043-230-8022

E-MAIL. nk.kim@alpha-holdings.co.kr