PRODUCT

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PRESSURE

US Series (633)

Feature & Benefits

  • Piezo-resistive silicon micro-machined sensor
  • Differential type pressure sensor
  • I²C Interface
  • Pressure range: +/- 1000 Pa(Other Pressure Available)
  • Pressure Sensitivity: 0.0027 Pa/LSB
  • 24 Bit Σ-Δ ADC
  • Temperature Compensation: -5 ~ 65 oC
  • Operating voltage 3.0V
  • Operating mode current: ~0.6mA (typical)
  • Sleep Mode current: 20nA (typical)
  • SOP16 Package
  • RoHS compliant and Halogen-free

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US Series (9111)

Feature & Benefits

  • Low Cost
  • Gauge Version and Absolute Version
  • Constant Current or Constant Voltage Drive
  • High Output
  • Wide Pressure Range Available from 5.8psi to 30psi

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HPS Series (HPSAC3000)

Feature & Benefits

  • Constant current excitation
  • Easy to use DIP package
  • Wide compensated range (0 to 70°C)
  • Zero calibration
  • High performance OEM applications
  • Differential, gage and absolute configurations
  • Wide pressure range from 10 mbar up to 7 bar

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HPS Series (HPSD3000)

Feature & Benefits

  • Single 5 V supply voltage
  • Total accuracy down to 0,5%FS over 0to 70°C,
    all effects included (maximum)
  • Standard 0,5 – 4,5 V voltage output
  • Up to 15 bits I2C output (pressure +temperature)
  • High performance OEM applications
  • Pressure ranges from 1mbar to 7 bar
  • Gage, differential and absolute pressure configurations

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Specification (US-Series)

Power Supply Characteristics

Symbol Parameter Conditions Min. Typ. Max. Unit
VDD Operating Voltage - 1.68 3.0 3.6 V
IDD Operating Current - - 0.6 1.2 mA
ISTB1 Standby Current Temperature ≦ 85℃ - 20 250 nA

Pressure Output Characteristics

Symbol Parameter Conditions Min. Typ. Max. Unit
POP Operating Pressure - -1000 - +1000 Pa
PRACC Relative Accuracy P:+/-1000 Pa, T:0 ~ +50℃ -10 - +10 Pa
PAACC1 Absolute Accuracy 1 P:+/-1000 Pa, T:+25℃ -20 - +20 Pa
PAACC2 Absolute Accuracy 2 P:+/-1000 Pa, T:0 ~ +50℃ -30 - +30 Pa

ADC Characteristics

Symbol Parameter Conditions Min. Typ. Max. Unit
PRES ADC Resolution By internal option - 20 - bit
PSEN Pressure Sensitivity - - 0.0027 - Pa/Lsb
PRMS Pressure Resolution (RMS) - - 0.1 - Pa
TADC Ad Conversion Time - - 1.7 - ms
TUPDATE Data Update Time Full measurement and temperature compensation - 7 - ms
TST Start-Up Time VDD ramp up to communication - - 1 ms
VDD ramp up to Analog operation - - 2.5 ms
TSLP Wake-Up Time Sleep to commuication - - 0.5 ms
Sleep to analog operation - - 2 ms

Interface/Frequency Characteristics

Symbol Parameter Conditions Min. Typ. Max. Unit
FSYS System Frequency - - 4 - MHz
F12C I2C Clock Frequency - - - 3.4 MHz

Specification (HPS-Series)

Parameter Symbol Min. Typ. Max. Unit
Power supply
Supply voltage VCC 4,75 5,25 V
Current consumption ICC 4 6,5 mA
Analog output (ressure)
Offset voltage VO 0,50 V
Full scale output (FSO) VFS 4,50 V
Full scale span (FSS) VFSO 4,00 V
Offset voltage (bidirectional devices) VO 2,50 V
Digital output (pressure), 15 bits
Offset voltage VO 3277 counts
Full scale output (FSO) VFS 29491 counts
Full scale span (FSS) VFSO 26214 counts
Offset voltage (bidirectional devices) VO 16384 counts
Digital output (temperature), 15 bits
Temperature output @ 0℃ TO 8192 counts
Temperature output @ 70℃ TS 24576 counts
Accuracy (pressure) @ 25℃
Ultra low pressure (1 to 10 mbar) EA 0,5 ±1,5 %FSO
Low pressure (20 to 100 mbar) EA 0,2 ±1,0 %FSO
Standard pressure (all other) EA 0,1 ±0,3 %FSO
Resolution
A/D converter DI 15 bit
D/A converter DO 11 bit
Response time ERT 1,5 ms
Repeatability ER ±0,05 %FSO
Nonlinearity & pressure hysteresis (BFSL) E1 ±0,1 ±0,3 %FSO
Load resistance RL 2 k
Media compatibility See spec. note
Weight W 3 g