Data Sheet

MLX90614 family
Single and Dual Zone
Infra Red Thermometer in TO-39
3901090614 Page 6 of 42 Data Sheet
Rev 004 30/Jul2008
7 Electrical Specifications
7.1 MLX90614Axx
All parameters are preliminary for T
A
= 25 ˚C, V
DD
=5V (unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Units
Supplies
External supply V
DD
4.5 5 5.5 V
Supply current I
DD
No load 1 2 mA
Supply current
(programming)
I
DDpr
No load, erase/write EEPROM
operations
1.5 2.5 mA
Zener voltage Vz Iz = 75…400 uA 5.6 5.75 5.8 V
Zener voltage Vz(Ta)
Iz=70…400uA, full temperature
range
5.15 5.75 6.24 V
Power On Reset
POR level V
POR
Power-up, power-down and
brown-out
2.7 3.0 3.3 V
V
DD
rise time T
POR
Ensure POR signal 3 ms
Output valid (result in RAM) Tvalid After POR 0.15 s
Pulse width modulation
1
PWM resolution PWMres Data band 10 bit
PWM output period PWM
T,def
Factory default, internal oscillator
factory calibrated
1.024 ms
PWM period stability dPWM
T
Internal oscillator factory
calibrated, over the entire
operation range and supply
voltage
-4 +4 %
Output high Level PWM
HI
I
source
= 2 mA V
DD
-0.2 V
Output low Level PWM
LO
I
sink
= 2 mA V
SS
+0.2 V
Output drive current Idrive
PWM
Vout,H = V
DD
- 0.8V 7 mA
Output sink current Isink
PWM
Vout,L = 0.8V 13.5 mA
Output settling time Tset
100 pF capacitive load, full
operating Ta range
500 ns
Output settling time Tset
RC
220 Ohm in series with 47nF load
on the wire, full Ta operating
range
20 50 us