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.
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 |
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AK9754AE |
MP |
Short distance,Single element,Human Approach Detection algorithm |
1.5 (*1,2) |
1 |
- |
2 to 7 |
2.2 x 2.2 x 0.6 |
1.71 to 3.63 |
Max. 10μA (10Hz Output with Low Noise Mode OFF |
I²C |
On Chip |
16-bit |
Range of -30 to 85ﾟC 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 |
2.2 x 2.2 x 0.6 |
1.65 to 1.95 |
Max. 100μA (10Hz Output) Typ. 10μA (1Hz Output) |
I²C |
On Chip |
16-bit |
Range of -30 to 85ﾟC are available on I²C bus |
- |
-30 to 85 |
HUSON |
6 |
|
AK9753AE |
MP |
Medium distance, Quad elements,Need lens |
2 to 3 (*1,2,3) |
4 |
On chip |
5 to 7 |
4.6 x 3.8 x 1.2 |
1.71 to 3.63 |
Max. 100μA (10Hz Output) Max. 1μA (Power down) |
I²C |
On Chip |
16-bit |
Range of -10 to 60ﾟC are available on I²C bus |
- |
-30 to 85 |
SON |
10 |
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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 |
16-bit |
Range of -10 to 60ﾟC are available on I²C bus |
- |
-30 to 85 |
SON |
10 |
*1 depends on environmental conditions & hardware settings
*2 not guaranteed
*3 with Lens