Instructions
Table Of Contents
- Introduction
- Sensor specifications
- Pinning information
- Digital interface
- Application circuit
- Reading digital output data
- Reading analog pressure data
- Physical dimensions
- Manufacturing information
- Important notes
- Legal notice
- License terms for Würth Elektronik eiSos GmbH & Co. KG sensor product software and source code
7 Reading analog pressure data
The sensors also produce fully calibrated pressure values as a ratiometric analog voltage
output, which can be read through VOUT pin of the sensor. Following section shows the
typical analog voltage values for the sensors at V
DD
= 5 V.
7.1 Pressure output: analog
Part number: 2513130810001, 2513130810101, 2513130810201
Value
Parameter Symbol
Min Typ Max
Unit
Zero pressure offset OUT
OFF
2.5
Full scale span FSS 4
Output at minimum pressure OUT
P_MIN
0.5
Output at maximum pressure OUT
P_MAX
4.5
V
Table 19: Analog pressure output
Part number: 2513130810301
Value
Parameter Symbol
Min Typ Max
Unit
Zero pressure offset OUT
OFF
0.5
Full scale span FSS 4
Output at minimum pressure OUT
P_MIN
0.5
Output at maximum pressure OUT
P_MAX
4.5
V
Table 20: Analog pressure output (part nr.: 2513130810301)
Differential Pressure Sensor, Part Nr. 25131308xxx01
User manual version 1.0 © August 2019
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