Human Sensing

Infrared Sensors for Human sensing

New technology enables us to change our daily life at home to a more convenient, secure, safe, and energy saving environment with sensors.

Asahi Kasei Microdevices (AKM) provides the infrared photo-diode (quantum-type infrared sensor) based on the manufacturing technology of compound semiconductor which has been developing with magnetometric sensor products.

Cooling process is not necessary and room temperature operation is possible, while the advantage of quantum type infrared sensors, such as a fast response and a direct-current output, remains.
This feature enhances ease of use, and makes small and thin size possible.

AKM provides sensor IC which integrates infrared sensor elements and other components such as a signal processing IC.

AK9753AE
AK9754AE

Lineup

Human Sensing

Part Number
Part Status
Outline
Detection
distance
[m]
Number of 
IR elements
Optical
filter
Spectral sensitivity
[μm]
Size (D/W/H)
[mm]
Power Supply
[V]
Current Consumption
[μA]
Interface
Interrupt pin 
(Open drain)
A/D converter
Built-in Thermometer
Internal Algorithm
Other
Operating Temperature [℃]
Device Package
Number of Pins
AK9754AE
MP
Short distance,Single element,Human Approach Detection algorithm
1.5 (*1,2)
1
-
2 to 7
2.2x2.2x0.6
1.71 to 3.63
Max. 10μA (10Hz Output with Low Noise Mode OFF
I2C
On Chip
16bit
Range of -30 to 85℃ are available on I2C bus
Human Approach Detection algorithm

                                
-30 to 85
SON
8
AK9752AE
MP
Short distance,Single element
1 (*1,2)
1
-
2 to 7
2.2x2.2x0.6
1.65 to 1.95
Max. 100μA (10Hz Output) Typ. 10μA (1Hz Output)
I2C
On Chip
16bit
Range of -30 to 85℃ are available on I2C bus
-

                                
-30 to 85
HUSON
6
AK9753AE
MP
Medium distance, Quad elements,Need lens
2to3 (*1,2,3)
4
On chip
5 to 7
4.6x3.8x1.2
1.71 to 3.63
Max.100μA (10Hz Output) Max.1μA (Power down)
I2C
On Chip
16bit
Range of -10 to 60℃ are available on I2C bus
-

                                
-30 to 85
SON
10
AK9750
MP
Short distance,Quad elements
1 (*1,2)
4
On chip
5 to 7
4.6x3.8x1.2
1.71 to 3.63
Max.100μA (10Hz Output) Max.1μA (Power down)
I2C
On Chip
16bit
Range of -10 to 60℃ are available on I2C bus
-

                                
-30 to 85
SON
10

*1 depends on environmental conditions & hardware settings
*2 not guaranteed
*3 with Lens