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


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.


Download the Complete Datasheet Now

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

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