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Integrated Digital Small Outline Pressure Sensor - MS5525DSO

? Fast Conversion Down to 1 ms
? Low Power, 1 μA (standby < 0.15 μA)
? Supply Voltage: 1.8 to 3.6V
? Pressure Range: 1 to 30 PSI
? I2C and SPI Interface
? Storage Temperature: -40 ~ 125°C
? Overpressure: 60psi

Model Number: MS5525DSO
Data Sheet:

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Product Specification

MS5525DSO
(Digital Small Outline)

MS5525DSO Digital Pressure Sensor Specifications
? Integrated Digital Pressure Sensor (24-bit ?Σ ADC)
? Fast Conversion Down to 1 ms
? Low Power, 1 μA (standby < 0.15 μA)
? Supply Voltage: 1.8 to 3.6V
? Pressure Range: 1 to 30 PSI
? I2C and SPI Interface

MS5525DSO Digital Pressure Sensor Description
The MS5525DSO is a new generation of Digital Small Outline pressure sensors with SPI and I2C bus interface designed for high volume OEM users. The sensor module includes a pressure sensor and an ultra low power 24-bit ?Σ ADC with internal factory calibrated coefficients. It provides a 24-bit digital pressure and temperature value and different operation modes that allow the user to optimize for conversion speed and current consumption. The MS5525DSO can be interfaced to virtually any microcontroller. The communication protocol is simple, without the need of programming internal registers in the device.

This new sensor module generation is based on leading MEMS technology and latest benefits from TE proven experience and know-how in high volume manufacturing of pressure modules, which have been widely used for over a decade.

The rugged engineered thermoplastic transducer is available in single and dual port configurations, and can measure absolute, gauge, compound, and differential pressure from 1 to 30psi.

MS5525DSO Digital Pressure Sensor Features
? Small Outline IC Package
? Barbed Pressure Ports
? Low Power, High Resolution ADC
? Digital Pressure and Temperature Outputs

MS5525DSO Digital Pressure Sensor Application
? Factory Automation
? Altitude and Airspeed Measurements
? Medical Instruments
? Leak Detection

MS5525DSO Digital Pressure Sensor Standard Range

FS Pressure	Absolute	Gauge	Differential
1		DB, SB, ST, DH,FT	DB, SB,ST, DH
2		DB, SB, ST, DH,FT	DB, SB,ST, DH
5		DB, SB, ST, DH,FT	DB, SB,ST, DH
15	DB, DH,FT	DB, SB, ST, DH,FT	DB, DH
30	DB, DH,FT	DB, SB, ST, DH,FT	DB, DH

See Package Configurations: DB= Dual Barb, DH= Dual Hole, SB=Single Barb, ST=Single Tube, FT=Front Side Tube

MS5525DSO Digital Pressure Sensor Absolute Maximum Rating

Parameter	Conditions	Min	Max	Unit	Symbol/Notes
Supply Voltage	T_A = 25°C	-0.3	3.6	V	VDD
Storage Temperature		-40	125	°C
Overpressure	T_A = 25 °C, both Ports		60	psi
Burst Pressure	T_A = 25 °C, Port 1			psi	See Table 1
ESD	HBM	-4	+4	kV	EN 61000-4-2
Solder Temperature	250°C, 5 sec max.

Table 1- Burst Pressure by Range and Port Desigantion.

Range	Port 1	Port 2	Unit
001	10	10	psi
002	20	20	psi
005	50	15	psi
015	120	60	psi
030	120	120	psi

MS5525DSO Digital Pressure Sensor Ordering Information

5525DSO	-	DB	005	G	S
Model	-	Package Style	Pressure Range	Pressure Type	Pin Style
MS5525DSO	-	DB = Dual Barb SB = Single Barb ST = Single Tube DH = Dual Hole FT = Front Tube	001 002 005 015 030	A= Absolute D = Differential G = Gauge	S = Gull Wing