Contact Platform Support
Help CenterMS5525DSO-DB001DS Digital Output Pressure Sensor
Product Spotlights
Related Products
-
DLVR-L10D-E1NJ-I-NI3N Pressure Sensor, All SensorsUS$ 39 - 42MOQ: 1 Unit -
PN13156 PNI13156 MagI2c PNI SensorUS$ 4.5 - 5.5MOQ: 1 Piece
-
PN13104 PNI13104 SEN-XY-F PNI SensorUS$ 2.3 - 3MOQ: 1 Piece
-
PN13101 PNI13101 SEN-Z PNI SensorUS$ 2.5 - 3.5MOQ: 1 Piece
-
MLV-L05D-A6AAF-N Pressure Sensor, All SensorsUS$ 42 - 45MOQ: 1 Unit
MS5525DSO-DB001DS (TE/MEAS 24-bit digital differential pressure sensor)
1. Explanation of complete model number
Brand: TE Connectivity (formerly known as MEAS Precision Electronics)
Complete part number: MS5525DSO-DB001DS
2. Physical dimensions and structural layout
Package specification: SOIC-14 surface-mount package (14-pin gull-wing)
Overall dimensions: length 12.5mm × width 7.9mm × height 9.7mm
Pressure connector: two barbed cannulas with an outer diameter of 3mm, compatible with silicone hose insertion, P1 for high pressure end, P2 for low pressure end
Internal structure: MEMS piezoresistive sensing core + 24-bit ΔΣ ADC analog-to-digital conversion chip + factory calibrated PROM storage unit, integrated injection molded package
Moisture Sensitivity Level: MSL3, compatible with SMT reflow soldering, RoHS compliant
3. Communication pin logic
Dual communication hardware compatibility: Choose between I2C and SPI (modes 0 and 3)
I2C address configuration: CSB pin connected to VDD=0x76; CSB pin connected to GND=0x77
Built-in 6 sets of factory calibration coefficients (C1~C6), stored in the on-chip PROM, automatically complete pressure and temperature calculation
Dimension 2: Operating principle, complete set of electrical performance parameters (technical depth dimension)
1. Sensing working principle
Two air pressures are introduced into dual air nozzles to create a pressure difference, which squeezes the internal silicon diaphragm, causing it to deform. The piezoresistive Wheatstone bridge outputs a weak analog signal, and the on-chip 24-bit high-precision ADC completes the analog-to-digital conversion. By calling the factory-fixed calibration coefficients, automatic nonlinear correction and temperature compensation are performed, and the 24-bit digital pressure value + temperature value are synchronously output through the I2C/SPI bus. The microcontroller can directly convert the pressure difference by reading the data, eliminating the need for external operational amplifiers and peripheral conditioning circuits.
2. Core specification parameter table
table
Parameter Item Detailed Technical Specifications
Pressure type: Bidirectional differential pressure (capable of measuring positive/negative pressure differences)
Rated measuring range: ±1 PSI ≈ ±6.89 kPa
Supply voltage: 1.8V ~ 3.6V (typical 3.3V)
ADC resolution: 24-bit Σ-Δ analog-to-digital conversion
Linear accuracy: ±0.25% FS, total error band: ≤±2.5% FS
Compensation temperature range: 0℃ ~ +85℃
Operating temperature of the complete machine: -40℃ ~ +125℃
Conversion speed: Fastest 1ms single sampling, programmable oversampling rate (OSR) speed adjustment
Power consumption characteristics: Operating current: adjustable in mA range; standby current
Rated overload pressure: 20PSI; burst pressure: 60PSI
Suitable medium: Dry air, nitrogen, and other non-corrosive inert gases
Send Inquiry to This Supplier
You May Also Like
-
DLVR-L10D-E1BD-I-NI3N Airspeed Sensors, Flight Control Products, Unmanned Aerial Vehicle Pressure Sensors, All SensorsUS$ 39 - 42MOQ: 1 Unit
-
RM3100 Set，PN13156+PN13101+PN13104 PNI SensorUS$ 7.8 - 10MOQ: 1 Set
-
RM3100 BOARD Development Board, Testing BoardUS$ 18.5 - 21MOQ: 1 Piece
-
RM3100 Evaluation Board SPI I2C Compatible With Three-axis Electronic Compass ModuleUS$ 42 - 50MOQ: 1 Piece
-
MS4525DO-DS5AI001DP Digital Output Pressure SensorUS$ 20 - 21MOQ: 1 Piece
-
MS5525DSO-DB001DS Digital Output Pressure SensorUS$ 20 - 21MOQ: 1 Piece
-
SICK ICR845-2E1020 SICK Industrial Barcode Scanner for Logistics & AutomationNegotiableMOQ: 1 Piece
-
1001995247 1001063375 1002807652 1001999981 612630060035 331001000463 1001999976 1001954223 1001995248 1001251569 1002077919 1001996818 1001999976NegotiableMOQ: 1 Blade
-
Sick WSE4S-3P3130H Order Number: 1052888 Product Family: W4S-3 Inox Hygiene Product Family: Photoelectric SensorsUS$ 100 - 200MOQ: 1 Piece
-
Pressure SensorNegotiableMOQ: 2000 Pieces
