MLX90614 family
Single and Dual Zone
Infra Red Thermometer in TO-39
7 Electrical Specifications
7.1 MLX90614Axx
All parameters are preliminary for TA = 25 ˚C, VDD =5V (unless otherwise specified)
Parameter
Symbol
Test Conditions
Supplies
Min
Typ
Max
Units
External supply
VDD
IDD
4.5
5
1
5.5
2
V
Supply current
No load
mA
Supply current
(programming)
No load, erase/write EEPROM
operations
IDDpr
Vz
1.5
2.5
5.8
mA
V
Zener voltage
Zener voltage
Iz = 75…400 uA
5.6
5.75
5.75
Iz=70…400uA, full temperature
range
Vz(Ta)
5.15
6.24
V
Power On Reset
Power-up, power-down and
brown-out
POR level
VPOR
2.7
3.0
3.3
3
V
VDD rise time
TPOR
Ensure POR signal
ms
s
Output valid (result in RAM)
Tvalid
After POR
0.15
Pulse width modulation1
PWM resolution
PWMres
PWMT,def
Data band
10
bit
Factory default, internal oscillator
factory calibrated
PWM output period
1.024
ms
Internal oscillator factory
calibrated, over the entire
operation range and supply
voltage
PWM period stability
dPWMT
-4
+4
%
Output high Level
Output low Level
PWMHI
PWMLO
Isource = 2 mA
Isink = 2 mA
VDD-0.2
V
V
VSS+0.2
Output drive current
Output sink current
IdrivePWM
IsinkPWM
Vout,H = VDD - 0.8V
Vout,L = 0.8V
7
mA
mA
13.5
100 pF capacitive load, full
operating Ta range
Output settling time
Tset
500
ns
220 Ohm in series with 47nF load
on the wire, full Ta operating
range
Output settling time
TsetRC
20
50
us
3901090614
Rev 003
Page 6 of 40
Data Sheet
03/Oct/2007
MELEXIS [ Melexis Microelectronic Systems ]
