SDP32 overview
SDP32 is a component documented by Sensirion AG Switzerlan. The PDF description identifies it as "Preliminary Datasheet SDP3x-Digital Digital Differential Pressure Sensor Version 0.8 -January 2017." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Sensirion AG Switzerlan...
- Part number: SDP32
- Category: Sensor
- Datasheet length: 14 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- Units Comments Supply Voltage VDD 3.0 3.3 4 V For 5V supply contact Sensirion Power-up/down level VPOR 2.3 2.5 2.7 V VDD ramp up slew VDD, ramp 0.2 V/ms Minimum voltage ramp up slew when powering up SDP3x Supply current IDD Measuring 3.8 5.
- Units Comments Power-up time tPU 25 ms Time to sensor ready Soft reset time tSR 20 ms Time between soft reset command and sensor ready I2C SCL frequency fI2C 400 1000 kHz Update rate differential pressure value Continuous mode 900 1000 110.
- humidity for long term exposure 40°C dew point ESD HBM (human body model) 2 kV 1 Allowable overpressure during operation.
- The power supply pins must be decoupled with a 100 nF capacitor that shall be placed as close to the sensor as possible.
- The maximum tolerance for the resistor is ±5%.
- Continuous mode Triggered mode Description Measures continuously Measures once after command is sent Measurement speed and rate Measurement result can be read out continuously and at any time, but not faster than 1ms ( upgrade to 0.5ms exp.
- Measurement result is available within +/ - 45ms after command.
Topics covered by the datasheet
The document includes sections related to:
- Description
- Revision History
Engineering review checklist
- Confirm the exact ordering code, package, pinout or terminal arrangement and document revision.
- Compare recommended operating conditions with absolute maximum ratings and retain adequate design margin.
- Validate electrical, thermal, mechanical and environmental behavior in the final application.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the SDP32 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=sdp32-sensirion-ag-switzerlan