Merit Sensor LP1420 Series

  • Exempt
  • Merit Sensor

Product Features

  • Digital compensated output surface mountable pressure sensor with J-leads
  • Suitable for ultra low pressure sensing applications
  • Designed for clean, dry air and non corrosive gases
  • Clock speed of 1MHz
  • Supply voltage of 5V
  • Sentium® technology developed to provide a best-in-class operating temperature range and superior stability

Applications

  • Medical

Description

The LP1420 is a compensated digital output surface-mountable pressure sensor series from Merit SensorTM suitable for ultra low-pressure sensing applications. This pressure sensor series offers a low-pressure range from 0.15psi to 1psi and is designed for clean, dry air and non-corrosive gases, with an operating temperature range of −40°C to +85°C and a pressure accuracy of ±1.5%FS. The LP1420 series Merit SensorTM products incorporate a proprietary Sentium® technology developed to provide a best-in-class operating temperature range and superior stability.

  • Compensated digital output surface mountable pressure sensor
  • Pressure ranges available 0.15psi, 0.3psi and 1psi
  • Differential or gauge options available
  • Temperature range −40°C to +85°C
  • Accuracy of ±1.5%FS
  • Digital I2C output
  • Supply voltage of 5V (typical)
  • Clock speed 1MHz
  • Update Rate of 5ms
  • Suitable for clean, dry air and non corrosive gases
  • Evaluation kit MULPEK is available for the LP1420 series, please see the datasheet in the Technical Library

 

Typical applications for the Merit SensorTM LP1420 series include:

  • Industrial
    • HVAC systems and control units
    • Sensors and transmitters
  • Medical
    • CPAP
    • Spirometers
    • Ventilators
    • Nebulizers

 

Please see below the specifications for the Merit LP1420 series:

Merit LP1420 series Specifications

 

Specifications

Weight 0.00000 kg
Dimensions 10.20 × 12.70 × 8.40 mm
Accuracy

Additional Features

Digital compensated output surface mountable pressure sensor with J-leadsSuitable for ultra low pressure sensing applicationsDesigned for clean, dry air and non corrosive gasesClock speed of 1MHzSupp

Series / Model

Output

Temperature Range (°C)

I²C Address

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RoHS Compliant Product – Merit

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

Merit Sensor LP1420 Series Ordering Info

Below is an example of the part number break down for the LP1420 series:

bp Series Part Number Example

Merit Sensor LP1420 Series Technical Library

We are pleased to provide you with a range of additional content including product datasheets and application notes for your reference. Please see below for the latest content available:

 

 

DOCUMENTATION
Merit Sensor LP1420 series compensated digital pressure sensor for ultra low pressure sensing applications datasheet
Merit sensor MULPEX evaluation kit datasheet
Merit Sensor bridge configuration options application note
Merit Sensor handling and mounting of pressure die application note
Merit Sensor reflow soldering application note
Merit Sensor product selection guide

Merit Sensor LP1420 Series

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