MM3154 Mitsumi Electronics, Corp., MM3154 Datasheet - Page 4

• Manufacturer Part Number: MM3154
• Description: High-accuracy Temperature Sensor
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
note 2 : Temperature sensitivity : V
Temperature coefficient of output voltage
calculated from output voltage at the time of
Ta=-30°C and +100°C.
V
note 3 : Nonlinearity :
Characteristic curve of output voltage and
deflection with the approximation straight
line.
In temperature range from -20 to +80°C,
the approximation straight line and the
maximum deflection of the measurement
value among output voltages obtained from
the approximation straight line.
It assumes the approximation straight line to
be a straight line to which a is minimized.
SE
= (V
OUT
(100°C)-V
OUT
N
(-30°C)) /130
L
SE
V
NL=a/b
OUT
-30°C
b
(Ta=-30°C)
High-Accuracy Temperature Sensor MM3154 Series
-20°C
*
a
100
0°C
0°C
Output voltage
Output voltage
V
Approximated
straight line
V
V
OUT
OUT
OUT
(Ta=-20°C)
(Ta=80°C)
(Ta=100°C)
Slope:Temperature sensitivity
a
Measurement value
80°C
a
Temperature
Temperature
100°C