Data Sheet

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 F
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 performance type
High gain
High performance type
Low gain
Temperature accuracy Typical ±2.5 °C
±4.5 °F Typical ±3.0 °C ±5.4 °F
Human detection distance
✽1
7 m or less (reference value) 22.966 ft
NETD
✽2
Typ. 0.05 °C 32.900 °F 1 Hz
Typ. 0.16 °C
32.288 °F 10 Hz
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
32.45 °F
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 32.1125 °F
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)
✽
2 It is calculated from 4 pixels of centers.
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
Apr. 201702