Datasheet (Asahi Kasei Microdevices)
| 制造商 | Asahi Kasei Microdevices |
| 描述 | LED Driver and Sensor AFE for NDIR Gas Sensing |
| 页数 / 页 | 34 / 1 — AK9723AJ. LED Driver and Sensor AFE for NDIR Gas Sensing. 1. General … |
| 文件格式/大小 | PDF / 1.3 Mb |
| 文件语言 | 英语 |
AK9723AJ. LED Driver and Sensor AFE for NDIR Gas Sensing. 1. General Description. 2. Features. 3. Applications
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[AK9723AJ]
AK9723AJ LED Driver and Sensor AFE for NDIR Gas Sensing 1. General Description
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 bus. The AK9723AJ is suitable for NDIR gas sensing processing using IR LED and IR photo detector.
2. 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
3. Applications
NDIR gas sensor 018015111-E-01 2019/8 - 1 -
AK9723AJ LED Driver and Sensor AFE for NDIR Gas Sensing 1. General Description
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 bus. The AK9723AJ is suitable for NDIR gas sensing processing using IR LED and IR photo detector.
2. 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
3. Applications
NDIR gas sensor 018015111-E-01 2019/8 - 1 -