MLX16305 Datasheet, PDF (4/29 Pages) Melexis Microelectronic Systems – Interlock switch sensor interface IC

MLX16305
Interlock switch sensor interface IC
3. Absolute Maximum Ratings
Supply Voltage, VSUP (overvoltage)
Supply Voltage, VSUP (operating)
Supply Current, IDD
Output Current, SENSE
Storage Temperature Range, TS
ESD Sensitivity (AEC Q100 002)
40V
25V
6 mA
90 mA
-40°C .. +150°C
1.5 kV
Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-
maximum-rated conditions for extended periods may affect device reliability.
4. MLX16305 Electrical Specifications
DC Operating Parameters Tj = -40^oC to 90^oC, VSUP = 8V to 25V (unless otherwise specified)
Symbol
Vsup
Isense
Parameter
Supply
Sense output current
Vref
Analog input
Rref
IDD
Current consumption
IVref
Current consumption on Vref
Digital inputs
VIL
Input low voltage
VIH
Input high voltage
Input pull-down
MEASOUT output
VMEAS
Output voltage range
IMEAS
Current capability
VMEAS_DIS
Output voltage in VM with voltage
regulator disabled
Rsense_pd
SENSE pin pull-down
Meas_Verr1
Error in Voltage Mode
Meas_Verr2
Error in Voltage Mode
Vmeas_Voffset Offset error in Voltage Mode
%Meas_Ierr1
Error in Current Mode
IMeas_err2
Error in Current Mode
Ioffset
Forced Offset current
Conditions
Vsup-Vref ≥ 2.5V, Vref < 7V
Vsup-Vref ≥ 3.5V, Vref < 7V
Vsup-Vref ≥ 8V, Vref < 8.25V
VCC=25V,
no channel selected
Vref = 5V
No current limitation condition
ENABLE = 0, VI_CTRL=0
(VM)
3V< Vsense < 8.25V
1V< Vsense < 3V
1V< Vsense < 8.25V
5mA< Isense <40mA
0mA< Isense <5mA
ENABLE = 0, VI_CTRL=1
(CM)
Min
8
1
1
1
3
1
-0.3
1.9
30
0.05
300
30
-5%
-25
0.055
Nom Max
25
30
40
45
8.25
6
0.5
Unit
V
mA
mA
mA
V
kOhm
mA
mA
0.75
V
5
V
100 220
kΩ
Vref+0.5 V
uA
0.05 0.2
V
100 220
kΩ
5%
20%
25
mV
5%
25
uA
1
mA
3901016305
Rev. 005
Page 4 of 29
Data Sheet
Oct/06