MTX-DIN Family
www.mtxm2m.com
2015/10 v2.3
Page
35
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103
MTX M2M® by MATRIX ELECTRONICA S.L.U
3.1.6
Analog Input/Output (2G models)
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Conditions
Min. Max.
Unit
V
I
Input voltage
-0.3
3.5
V
CHARACTERISTICS
Symbol Parameter
Conditions
Min. Typ.
Max.
Unit
V
OH(PWM)
PWM/DAC High-level output voltage I=-0.5mA
2.55
3
V
V
OL(PWM)
PWM/DAC Low-level output voltage I=2mA
0.2
V
DC
(PWM)
PWM/DAC Duty cycle in percentage
steps
0
100
%
f
(PWM)
PWM frequency
320, 970, 8125,
16250, 32500, 65000
Hz
V
ia
ADC input voltage range
0
2.4
V
R
i
ADC input resistance
750
kΩ
T
m
Measurement interval
0.1
30
s
Resolution
1 step = 1mv
2400
steps
Total accuracy
±2
mV
f
c
Cut-off frequency
30
Hz
Accuracy
±0.5
mV
E
L
ADC Linearity error
±0.5
mV
E
T
ADC Temperature error
±0.5
mV
E
B
ADC Burst error
±0.5
mV
