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AK9752 - Ultra-small IR Sensor

Datasheet Summary

Description

The AK9752 is a very low power and ultra-small infrared-ray (IR) sensor module.

It is composed of a quantum IR sensor and an integrated circuit (IC) for signal processing.

The IR sensor’s offset variation is calibrated at shipment.

Features

  •  Quantum-type IR sensor  Integrated Temperature sensor: -30 ~ 85ºC output on I2C bus  16-bits Digital outputs to I2C bus  Integrated Digital filter: IR sensor: Temperature sensor: Cut-off frequency 2.5Hz, 0.9Hz, 0.45Hz Cut-off frequency 2.5Hz, 0.9Hz, 0.45Hz, 0.22Hz  I2C interface: Standard mode (100kHz) supported in case of external pull-up voltage VDD ~ 3.63V Fast mode (400kHz) supported in case of external pull-up voltage VDD ~ 1.95V  Interrupt Function INTN pin can be used as a.

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Datasheet Details

Part number AK9752
Manufacturer AKM
File Size 880.65 KB
Description Ultra-small IR Sensor
Datasheet download datasheet AK9752 Datasheet
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Full PDF Text Transcription

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[AK9752] AK9752 Ultra-small IR Sensor IC with I2C I/F 1. General Description The AK9752 is a very low power and ultra-small infrared-ray (IR) sensor module. It is composed of a quantum IR sensor and an integrated circuit (IC) for signal processing. The IR sensor’s offset variation is calibrated at shipment. An integral analog-to-digital converter provides 16-bits data outputs. The AK9752 is applied for detecting human presence. 2. Features  Quantum-type IR sensor  Integrated Temperature sensor: -30 ~ 85ºC output on I2C bus  16-bits Digital outputs to I2C bus  Integrated Digital filter: IR sensor: Temperature sensor: Cut-off frequency 2.5Hz, 0.9Hz, 0.45Hz Cut-off frequency 2.5Hz, 0.9Hz, 0.45Hz, 0.
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