MLX90614 family
Single and Dual Zone
Infra Red Thermometer in TO-39
4 Glossary of Terms
PTAT
Proportional To Absolute Temperature sensor (package temperature)
PTC
Positive Temperature Coefficient sensor (package temperature)
POR
Power On Reset
HFO
High Frequency Oscillator (RC)
DSP
Digital Signal Processing
FIR
Finite Impulse Response. Digital filter
IIR
Infinite Impulse Response. Digital filter
IR
Infra-Red
PWM
Pulse With Modulation
DC
Duty Cycle (of the PWM) ; Direct Current (for settled conditions specifications)
FOV
Field Of View
SDA,SCL
Serial DAta, Serial CLock – SMBus compatible communication pins
Ta
Ambient Temperature measured from the chip – (the package temperature)
To
Object Temperature, ‘seen’ from IR sensor
ESD
Electro-Static Discharge
EMC
Electro-Magnetic Compatibility
TBD
To Be Defined
Note: sometimes the MLX90614xxx is referred to as “the module”.
5 Maximum ratings
Parameter
MLX90614ESF-Axx
MLX90614ESF-Bxx
MLX90614ESF-Dxx
MLX90614KSF-Axx
7V
5.5V
-40…+125°C
-40…+125°C
Supply Voltage, V
DD
(over voltage)
7V
5V
Supply Voltage, V
DD
(operating)
5.5 V
3.6V
Reverse Voltage
0.4 V
Operating Temperature Range, T
A
-40…+85°C
Storage Temperature Range, T
S
-40…+125°C
ESD Sensitivity (AEC Q100 002)
2kV
DC current into SCL/Vz (Vz mode)
2 mA
DC sink current, SDA /PWM pin
25 mA
DC source current, SDA/PWM pin
25 mA
DC clamp current, SDA/PWM pin
25 mA
DC clamp current, SCL pin
25 mA
Table 1: Absolute maximum ratings for MLX90614
Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-maximum-
rated conditions for extended periods may affect device reliability.
3901090614
Rev 003
Page 4 of 40
Data Sheet
03/Oct/2007
MELEXIS [ Melexis Microelectronic Systems ]
