AK9723AJ Overview
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 municate with HOST MCU through I2C bus.
AK9723AJ Key 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