Series:	MPXAZ4115A
Part Status:	Obsolete
Pressure Type:	Absolute
Operating Pressure:	2.18 PSI ~ 16.68 PSI (15 kPa ~ 115 kPa)
Output Type:	Analog Voltage
Output:	0.2 V ~ 4.8 V
Accuracy:	±1.5%
Voltage - Supply:	4.85 V ~ 5.35 V
Port Size:	Male - 0.13" (3.17mm) Tube
Port Style:	Barbless
Features:	Temperature Compensated
Termination Style:	PCB
Maximum Pressure:	58.02 PSI (400 kPa)
Operating Temperature:	-40°C ~ 125°C
Package / Case:	8-SMD, Gull Wing, Top Port
Supplier Device Package:	--

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MPXAZ4115AC6U Pressure Sensors, Transducers

Introduction

The MPXAZ4115AC6U Pressure Sensor (Transducer) is a piezoresistive device designed to provide digital output that is proportional to an applied pressure. This transducer is based on a new monolithic HMOS silicon technology. It converts an analog electrical signal into a digital output signal, providing a low-cost, precise, and stable solution to pressure measurement applications.The MPXAZ4115AC6U pressure sensor/transducer is ideal for use in medical, industrial, and consumer applications where very accurate and precise measurements are required. It is also suitable in applications where low-power operations are vital, such as portable medical and industrial equipment.

Application

The MPXAZ4115AC6U Pressure Sensor (Transducer) is suitable for many applications, including medical, industrial, consumer applications, and more. In medical applications, the device may be used to measure patient vital signs such as blood pressure, respiration rate, and body temperature. It can also be used to monitor the pressure of liquid and air within medical systems such as ventilators and anesthesia machines.The transducer is also a great choice for industrial applications, where its accuracy can be used for process control, such as monitoring of pressure and flow in process plants, as well as in pump and compressor application.In consumer applications, the device can be used to measure and monitor water and air pressure. It is also ideal for monitoring air flow and temperature in air conditioning systems.

Working Principle

The MPXAZ4115AC6U Pressure Sensor (Transducer) is based on a monolithic HMOS silicon capacitive transducer with a piezoresistive bridge circuit. It operates by sensing changes in capacitance when exposed to pressure.The device consists of two capacitive plates (a movable plate and a fixed plate) located on the same circuit board. The movable electrode is supported by a flexible diaphragm which is exposed to the applied pressure. When the pressure is increased, the diaphragm flexes and changes the capacitance between the movable plate and the fixed plate. The bridge circuit acts as an amplifier, producing a change in resistance (corresponding to the change in capacitance) which is measured. The device output is converted into a digital output and transmitted to the control system.The MPXAZ4115AC6U Pressure Sensor (Transducer) provides an accurate, low-cost, and reliable solution for pressure measurement applications. The device offers a digital output that can be used for simple monitoring or for complex electronic controls. Its high accuracy, stability, and long-term reliability make it an ideal choice for medical, industrial, and consumer applications.

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