Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Infrared Array Sensor Grid-EYE (AMG88)
Infrared array sensor
3.3 V.DC or 5 V.DC
Selector
Thermistor
Gain
amp
ADC
Control
ROM
SDA
SCL
AD_SELECT
INT
I
2
C I/F
Sensor chip
VDD
Capacitor
10 μF
GND
GND
9
6
2
3
5
4
Item
Absolute maximum ratings
Terminal
Applied voltage
−0.3 V.DC to 6.5 V.DC
VDD
Input voltage
−0.3 V.DC to VDD +0.3 V.DC
SCL, SDA, AD_SELECT
Output sink current
−10 mA to 10 mA
INT, SDA
Static electricity (Human body model)
1 kV
All terminals
Static electricity (Machine model)
200 V
All terminals
Item
Performance
High gain
Low gain
Temperature accuracy
Typical ±2.5 °C
±4.5 °F
Typical ±3.0 °C
±5.4 °F
Human detection distance
✽
1
Max. 5 m
16.404 ft
Viewing angle
Typical 60 °
Optical axis gap
Within Typical ±5.6 °
Current consumption
Typical 4.5 mA (normal mode)
Typical 0.2 mA (sleep mode)
Typical 0.8 mA (stand-by mode)
Setup time
Typical 50 ms (Time to enable communication after setup)
Typical 15 s (Time to stabilize output after setup)
Item
Performance
Number of pixel
64 (Vertical 8
×
Horizontal 8 Matrix)
External interface
I
2
C (fast mode)
Frame rate
Typical 10 frames/sec or 1 frame/sec
Operating mode
✽
1
Normal
Sleep
Stand-by (10 sec or 60 sec intermittence)
Output mode
Temperature output
Calculate mode
No moving average or Twice moving average
Temperature output resolution
0.25 °C
Number of sensor address
2 (I
2
C slave address)
Thermistor output temperature range
−20 °C to 80 °C –4 °F to +176 °F
Thermistor output resolution
0.0625 °C
Note:
✽
1 To have more than 4 °C
7.2 °F
of temperature difference from background
Detection object size: 700
×
250 mm
27.559
×
9.843 inch
(Assumable human body size)
Note:
✽
1
Normal Mode : normal operation mode; Sleep Mode: detection is off (output and data reading not possible); Standby Mode: 1 frame measuring
intermittently every 10 or 60 sec.
✽
INT terminal
4
normally has same voltage as VDD. When interrupting, same as GND (0V)
Absolute Maximum Ratings
Characteristics
Performance
Internal Circuit
Aug. 2015
00