Open up new possibilities for your devices with the small but high-performance AD converter

Audio A/D converter with built-in 4-channel microphone amplifier

with DR 109[dB] at 9.7[mW], which is connectable to current output sensors

Feature

Asahi Kasei Microdevices Corporation (AKM) has developed the AK5705, a low power consumption 4-channel 32-bit A/D converter (ADC) with a built-in transimpedance amplifier in addition to a low-noise microphone amplifier.

This product supports a sampling frequency of 384[kHz] and achieves a dynamic range of 109[dB], while consuming 43[%] less power than our conventional products. Furthermore, the built-in AC coupling capacitor significantly reduces the mounting area including external components.

The built-in transimpedance amplifier allows connection to current-output sensors also such as photodiodes.

AK5705

Download the Complete Datasheet Now

AK5705ECB Datasheet English [230900034-E-00 2023/10] (89 Pages PDF: 1.25MB)

A URL for downloading will be sent to your registered email address.
Please fill in the following form and send it to us.  

 Please read our Terms and ConditionsPrivacy Policy, and Cookie Policy before using this service. By submitting these forms, you agree to AKM’s Terms and Conditions, Privacy Policy, and Cookie Policy. Please refer to myAKM membership service for further details.(myAKM service : You can receive the latest product information and notifications of new and updated documents, news, topics, events and exhibitions by e-mail. We may also send you exhibition invitations or contact you by phone. )