AK9723AJ Datasheet - AKM

AK9723AJ LED Driver/Sensor

The AK9723AJ is the IR LED driver and Analog Front End (AFE) IC for signal processing of IR photo detector. The AK9723AJ has dual channel AFE and an ADC for digital output, and IR photo detector output signals can be obtained at the same time. The AK9723AJ can communicate with HOST MCU through I2C b.

AK9723AJ Features

* Integrated LED Driver with Programmable Constant Current Circuit

* Dual Channel Input AFE

* Interrupt Function

* Power Supply Voltage Range: 2.7V to 3.6V

* Small and Thin Package: 16-pin QFN 4.0mm x 4.0mm x t0.7mm

* NDIR gas sensor 3. Applications 018015111-E-02 -1- 20

AK9723AJ-AKM.pdf