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Ultra-Low Pressure Digital Sensor

Ultra-Low Pressure Digital Sensor
Ultra-Low Pressure Digital Sensor
Product Code : SM9541
Product Description

Salient Features :

  • Fully Digital, Pressure Calibrated and Temperature Compensated Output
  • I2 C Digital Interface
  • Compensated Temperature Range : - 5 to 65oC
  • Compound Gauge & Differential Pressure Configurations
  • Insensitive to mounting Orientation
  • Robust JEDEC SOIC-16 Package For Automated Assembly
  • Manufactured according to ISO 9001 and ISO/TS 16949 standards
  • ROHS & REACH compliant
  • Pressure ranges from 10 cm x H2O to 100 cm x H2O (0.14 to 1.4 PSI)

Specification :

All Parameters are specified at VSUPPLY=3.3 V DC supply at room temperature, unless otherwise noted.

Characteristic

Symbol

Minimum

Typical

Maximum

Units

Excitation Voltage

V SUPPLY

0.0


6.0

V

Exitation Current

I SUPPLY

0.0

2.0

4.0

mA

Update Period




2

ms

Proof Pressure (a)

P PROOF



3x

FS

Burst Pressure (a)

P BRUST



5x

FS

Operating Temperature (a)

TOP

-5

32

+65

oC

Storage Temperature (a)

TSTG

-40

-

+125

oC

Media Compatibility (a,b)






Compound Gage

Characteristic

Symbol

Minimum

Typical

Maximum

Units

Supply Voltage

V VDD

3.0

3.3

3.6

V

Pressure Output @ P MIN

Out MIN


1,638


Counts

Pressure Output @ P MAX

Out MAX


14,745


Counts

Full Scale (-0.5 to 10 cm H2O) Span

FSP


10.5


cmH2O

Full Scale (-1 to 20 cm H2O) Span

FSP


21


cmH2O

Full Scale (-5 to 40 cm H2O) Span

FSP


45


cmH2O

Full Scale (-5 to 100 cm H2O) Span

FSP


105


cmH2O

Resolution



14


Bits

Accuracy (c,d)

ACC

-1


+1

% FS

Compensated Temperature Range

T COMP

-5


65

oC

Operating Characteristics Specification :

Characteristic

Symbol

Minimum

Typical

Maximum

Units

Supply Voltage

V VDD

3.0

3.3

3.6

V

Pressure Output @ P MIN

Out MIN


1,638


Counts

Pressure Output @ P MAX

Out MAX


14,745


Counts

Full Scale (-0.5 to 10 cm H2O) Span

FSP


10.5


cmH2O

Full Scale (-1 to 20 cm H2O) Span

FSP


21


cmH2O

Full Scale (-5 to 40 cm H2O) Span

FSP


45


cmH2O

Full Scale (-5 to 100 cm H2O) Span

FSP


105


cmH2O

Resolution



14


Bits

Accuracy (c,d)

ACCRSS

-1


+1

% FS

Compensated Temperature Range

T COMP

-5


65

oC

Contact Us

401 & G-414-416 A Wing, Kailash Indl. Complex, Near Dynalog, Behind Godrej Colony, Park Site, Vikhroli (West), Mumbai, Maharashtra, 400079, India
Phone :+917259463319