News Release

- New Product Information -

2017/06/02
AKM releases a Long Range Human Presence Sensor, the AK9753, which is suitable for home automation applications

Product Name
AK9753AE
Products: Sensor Solutions
Infrared sensors > Human sensing
Title
IR sensor with signal processing IC
Applications
Home and Office Devices, Home Automation
AK9753AE
AK9753AE
InSb quantum mid-infrared sensor with optical filter

Description

Asahi Kasei Microdevices Corporation, (AKM), currently provides the AK9750, which detects human movement at short distances, (1m), with four integrated InSb quantum-type infrared sensors.
Today, AKM launched the AK9753AE, which covers distances from 2 ~ 3m using an external optical lens. The AK9753AE can realize an ultra-small human sensor by using an external optical lens recommended by AKM. This lens is less than one tenth the size of conventional designs, and can extend detection distance to a range of up to 3m by condensing the IR. In addition, a new design can be made that covers a longer detection distance with the same board as the AK9750, since the AK9753AE is pin and functionally compatible with the AK9750.
The AK9753AE is best suited for security and energy saving applications in the office or at home as a long distance human detection sensor.

● PIR, (Passive Infrared Ray), Type IR Sensor IC with Optical Filter

The optical filter let rays in a band of 5µm or more through.

● Human Detection is obtained with the Recommended High Performance Lens

AKM’s Human presence detection algorithm not only detects approaching, but also passing by movement. This is available when combined with an AKM recommending high performance lens that covers 3 meters. Furthermore, field of view (FOV) angle can be set arbitrarily. The AK9753AE can detect a human presence even if they are not moving since it converts infrared rays from human to a signal directly in the same way as the AK9750.

● No Adjustment is Necessary by the System

The AK9753AE integrates a compensation IC. Offset of each sensor element and sensitivity errors are compensated at shipping inspection, therefore system adjustment is not necessary.

Specifications

AK9753AE
AK9753AE
IR Sensor IC
Number of IR Sensor
4
Optical filter
16-bit A/D converter
On chip
Interrupt pin (Open drain)
On chip
Built-in Thermometer[°C]Range of -10 to 60 are available on I2C bus
Interface
I2C
Power Supply [V]1.71 to 3.63
Current Consumption[uA]Max. 100 (Continuous Mode 0)
Operation Temperature [°C]-30 to 85
Package[mm]10-pin SON  (3.8 x 4.6 x 0.99)
Status
In Mass Production from May. 2017

Lineup

Human sensing
Human sensing
IR Sensors
Product NameAK9753AE
IR Sensor IC
AK9750
IR Sensor IC
AK9752AE
IR Sensor IC
AK9753AE AK9750 AK9752AE
Number of IR Sensor
41
Optical filter
On chip
Spectral sensitivity[μm]5 to 72 to 7
Effective detection range[m]3m1m
16-bit A/D converter
On chip
Interrupt pin (Open drain)
On chip
Built-in Thermometer[℃]Range of -10 to 60 are available on I2C busRange of -30 to 85 are available on I2C bus
Interface
I2C
Power down[V]1.71 to 3.631.65 to 1.95
Power Consumption
Max. 100uA (10Hz Output)
Typ. 10uA (1Hz Output)
Max. 100μA (10Hz Output)
Max. 1μA (Power down)
Max. 100uA (10Hz Output)
Typ. 10uA (1Hz Output)
Operation Temperature [℃]-30 to 85
Package
10-pin SON6-pin SON
Size (D/W/H)[mm]3.8 x 4.6 x 0.993.8 x 4.6 x 1.192.2 x 2.2 x 0.6
Main applications
Seat/Detach Detection, People counting Human approach detection then Device Activation
Status
In Mass Production from May. 2017In Mass Production
[Notes]
* Detection range varies depending on the externally attached lens.
* Information on this page is current on the date of press release.
* AKM is trademark of Asahi Kasei Microdevices Corporation in Japan, Europe and the United States.
* Appellations, company names and product names on this page are trademarks or registered trademarks of respective companies.

Related Contents

Human sensing

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IoT/Connected Home Products

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