• Home
  • Products
    • Temperature Sensors
    • Pressure Sensors
    • Air Quality Sensors
    • Moisture Meters
    • Validation
  • Markets
    • Transportation
    • Medical
    • Industrial
    • Pharmaceutical
  • Literature
  • Company
    • Locations
    • Quality
    • News
    • Careers
  • Contact
    • Find Distributors
    • RMA Forms
    • Submit Inquiry

amphenol advanced sensors

 
  • Home
  • Product Spotlights
  • PT1907 Pressure and Temperature Sensor Die | By NovaSensor
Details
12 February 2021
Share:  facebook  linked in

PT1907 | Pressure and Temperature Sensor Die

novasensor pt1907 pressure and temperature sensor die with and without pedestal

NovaSensor PT1907 is a family of MEMS multi-sensor die products, each combining two sensors on the same chip: (1) high stability piezoresistive absolute pressure sensor and (2) very linear high-resolution temperature sensor integrated in proximity to the pressure sensor.

A reference cavity formed on the top side of the die with the help of a silicon cap hermetically bonded to the device layer provides reference for absolute pressure measurement. Pressure is applied from the back side of the die, which eliminates direct contact between the sensor circuitry and the applied media. Some PT1907 products have a 0.8mm thick glass pedestal.

The PT1907 die allows for simultaneous pressure and temperature measurements in chemically aggressive media, including strong bases, most acids and all automotive fluids. The PT1907 product family is based on the P1905 pressure sensor die used in various automotive applications. Similar to the P1905 die, the PT1907 die has outstanding overload capability and excellent long-term stability made possible by the NovaSensor SenStable® process. The integrated on-chip temperature sensor allows for high accuracy measurement of temperature. This data can be used to improve the accuracy of the pressure sensor in the operating temperature range.

 

Features:

  • Pressure Ranges: 60, 120, 180, 300, 450, 600 and 1000 PSIA
  • Operating Temperature Range: -40°C to 150°C
  • Harsh media compatibility
  • High Sensitivity Pressure Sensor: Typical span 160mV
  • High Sensitivity Temperature Sensor: Typical span 410mV
  • Excellent long-term stability and repeatability (typically <0.1%/year)
  • Small Nonlinearity Error: Pressure <0.1% span (typically); Temperature <0.5°C (typically)
  • Practically no dependence of temperature sensor output on pressure (<0.2% FSO)
  • High Resolution: Pressure 18 bit, Temperature 14 bit (0.01°C). Resolution may be affected by signal processing by ASIC.
  • Layout of bond pads allows for wire bonding, either to only one side or two sides of the die
  • Die Dimensions (L x W x H):
    • 1.9 mm x 1.9 mm x 1.6 mm (with glass)
    • 2.0 mm x 2.0 mm x 0.8 mm (without glass)

Applications:

  • Automotive Systems
  • Process Control Systems
  • Aerospace
  • Pressure and temperaturemeasurements in aggressive media

 

  • Related Links

Related Links

>>Download PDF Version

>>NovaSensor PT1907 | Pressure and Temperature Sensor Die - Product Datasheet

Products Menu

  • Temperature Sensors

    Temperature Sensors

  • Pressure Sensors

    Pressure Sensors

  • CO2, Humidity & Dust Sensors

    CO2, Humidity & Dust Sensors

  • Moisture Meters

    Moisture Meters

  • Thermal Validation & Monitoring

    Thermal Validation & Monitoring

 

Markets Menu

automotive Transportation

industrialIndustrial

medicalMedical

pharmaceuticalPharmaceutical

 

Industry Leaders for Over 75 Years

Offering industry leading domain expertise, rapid customization, world-class manufacturing capability and lasting customer relationships to deliver the greatest value in cost of ownership to our customers.

facebookFollow us on Facebook

googleFollow us on YouTube

linked inFollow us on LinkedIn

  • Home
  • Products
  • Markets
  • Literature
  • Company
  • Contact

At Amphenol-ASTG, we make Quality, Safety and Environmental Protection a top priority. We believe that making sustainable choices in the way we conduct our business creates short-term and long-term value for our stakeholders. We do not create long-term value by merely complying with regulations, but we go beyond compliance to find ways to green our operations and our products to ensure continuity of the material and human resources that we need to operate the business.

Copyright ©  Amphenol Advanced Sensors. All rights reserved.

Sitemap

Privacy Policy

Terms of Use