SKU: SENS-2100
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Sencoch GZP6859A040KPP33Z Pressure Sensor, 0-40kPa Gauge, 3.3V Analog Output, SOP-6 Package

₹419.00 (Inclusive of all taxes)
Out of Stock

The Sencoch GZP6859A040KPP33Z is a low-power MEMS piezoresistive pressure sensor delivering a 0 to 40 kPa gauge pressure measurement range with an analog voltage output. Operating from a 3.3V supply, it is designed for integration into portable medical devices, home appliances, and other 3.3V/5V logic systems requiring compact pressure monitoring.

Features

  • MEMS piezoresistive sensing element for 0 to 40 kPa gauge pressure
  • Low standby current of 1.8 mA for battery-powered applications
  • Analog voltage output for direct ADC interfacing with microcontrollers
  • Wide operating temperature range from -30°C to +85°C
  • Compact SOP-6 surface-mount package with 2.54mm pin spacing

Out of stock

Description

The GZP6859A040KPP33Z utilizes a MEMS piezoresistive sensing principle, where applied pressure induces a measurable change in resistance within the silicon diaphragm. This change is conditioned internally to provide a ratiometric analog voltage output proportional to the applied gauge pressure, simplifying integration with microcontroller ADCs.

Engineered for reliability in demanding environments, the sensor operates across a -30°C to +85°C temperature range. Its low 1.8 mA current draw and 3.3V supply requirement make it suitable for portable and low-power designs in medical, HVAC, and consumer appliance applications where space and power are constrained.

Key Features

  • High-precision MEMS piezoresistive sensing technology
  • Optimized for low-power operation from a single 3.3V rail
  • Ratiometric analog voltage output for simplified signal conditioning
  • Robust construction ensuring stable performance across a wide temperature span
  • Surface-mount SOP-6 package facilitates automated PCB assembly
  • High-value build offering reliable pressure measurement in a compact form factor

Applications

  • Portable medical diagnostic equipment for non-invasive pressure monitoring
  • HVAC system duct pressure and airflow control
  • Consumer appliance fluid level and pump control systems
  • Wearable devices for altitude or environmental pressure tracking
  • Industrial process control for low-pressure gas or liquid monitoring

Technical Specifications

Manufacturer Part NumberGZP6859A040KPP33Z
Pressure TypeGauge
Pressure Range0 to 40 kPa
Sensor TypeMEMS Piezoresistive
Output TypeAnalog Voltage
Supply Voltage3.3 V DC
Standby Current1.8 mA
Accuracy±2%
Operating Temperature-30°C to +85°C
Package / CaseSOP-6 (2.54mm pin spacing)
Primary ApplicationMedical, Healthcare, Household Appliances

Frequently Asked Questions

What is the output signal type of the GZP6859A040KPP33Z pressure sensor?

The sensor provides a ratiometric analog voltage output. This means the output voltage is proportional to both the applied pressure and the supply voltage, making it straightforward to interface with a microcontroller's ADC pin for digital conversion and processing.

What is the recommended supply voltage and current consumption?

The sensor is designed for a 3.3V DC supply. Under typical operating conditions, it draws a standby current of approximately 1.8 mA, making it suitable for battery-powered and low-energy applications.

How do I interface this sensor with an Arduino or Raspberry Pi?

Connect the sensor's VCC and GND pins to the 3.3V and GND rails of your board, respectively. The analog output pin should be connected to an analog input (ADC) pin on the Arduino or Raspberry Pi (via an external ADC for the Pi). You will need to map the read voltage value to the 0-40 kPa pressure range using a calibration formula in your code.

Can this sensor measure negative or differential pressure?

No, the GZP6859A040KPP33Z is specified as a gauge pressure sensor with a range of 0 to 40 kPa. It measures pressure relative to ambient atmospheric pressure. It is not rated for measuring vacuum (negative gauge pressure) or differential pressure between two ports.

What is the physical mounting and connection method?

The sensor comes in a surface-mount SOP-6 package with a 2.54mm pin pitch. It is intended for soldering directly onto a PCB. The pressure port is typically located on the top or bottom of the package; you must design a sealed channel in your enclosure to direct the measured medium to the sensor's diaphragm.

Package Includes

  • 1 x Sencoch GZP6859A040KPP33Z Pressure Sensor

Additional Information

Weight 0.008 kg
Dimensions 6 × 9 × 2 cm