Datasheet

Figure 8. Comparison of an Uncalibrated Sensor and a Calibrated Transducer
Table 2. Registers
REGISTER DESCRIPTION
CONFIG Conguration Register
ODAC Offset DAC Register
OTCDAC Offset Temperature Coefcient DAC Register
FSODAC Full Span Output DAC Register
FSOTCDAC Full Span Output Temperature Coefcient DAC Register
80
60
0
6
40
0 4020 60 80 100
RAW SENSOR OUTPUT
T
A
= +25∞C
PRESSURE (kPs)
V
OUT
(mV)
0
1.0
3.0
2.0
4.0
5.0
0 4020 60 80 100
COMPENSATED TRANSDUCER
T
A
= +25∞C
PRESSURE (kPs)
V
OUT
(V)
-20.0
10.0
30.0
20.0
-10.0
0.0
UNCOMPENSATED SENSOR
TEMPERATURE ERROR
TEMPERATURE (∞C)
ERROR (% FSO)
-50 500 100 150
FSO OFFSET
-0.15
-0.05
-0.1
0.05
0
0.1
0.15
-50 500
100
150
COMPENSATED TRANSDUCER ERROR
TEMPERATURE (∞C)
ERROR (% FSO)
FSO OFFSET
MAX1452 Low-Cost Precision Sensor
Signal Conditioner
www.maximintegrated.com
Maxim Integrated │ 16