Data Sheet

MLX90614 family
Single and Dual Zone
Infra Red Thermometer in TO-39
3901090614 Page 4 of 42 Data Sheet
Rev 004 30/Jul2008
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
Su
pp
l
y
Volta
g
e, V
DD
(
over volta
g
e
)
7V 5V 7V
Su
pp
l
y
Volta
g
e, V
DD
(
o
p
eratin
g)
5.5 V 3.6V 5.5V
Reverse Volta
g
e 0.4 V
O
p
eratin
g
Tem
p
erature Ran
g
e, T
A
-40…+85°C
-40…+125°C
Stora
g
e Tem
p
erature Ran
g
e, T
S
-40…+125°C
-40…+125°C
ESD Sensitivit
y
(
AEC Q100 002
)
2kV
DC current into SCL/Vz
(
Vz mode
)
2 mA
DC sink current, SDA /PWM
p
in 25 mA
DC source current, SDA/PWM
p
in 25 mA
DC clam
p
current, SDA/PWM
p
in 25 mA
DC clam
p
current, SCL
p
in 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.