MPX4115A 0-105kpa Automotive Manifold Absolute Pressure Sensor

Product Description:

MPX4115A 0-105kpa Automotive Manifold Absolute Pressure Sensor



Features:

Motorola’s MPX4115A/MPXA4115A series sensor integrates on–chip, bipolar op amp

circuitry and thin film resistor networks to provide a high output signal and temperature

compensation. The small form factor and high reliability of on–chip integration make the

Motorola pressure sensor a logical and economical choice for the system designer.

The MPX4115A/MPXA4115A series piezoresistive transducer is a state–of–the–art,

monolithic, signal conditioned, silicon pressure sensor. This sensor combines advanced

micromachining techniques, thin film metallization, and bipolar semiconductor processing to

provide an accurate, high level analog output signal that is proportional to applied pressure.

Figure 1 shows a block diagram of the internal circuitry integrated on a pressure

sensor chip.



1.5% Maximum Error over 0° to 85°C

Ideally suited for Microprocessor or Microcontroller–

Based Systems

Temperature Compensated from –40° to +125°C

Durable Epoxy Unibody Element or Thermoplastic

(PPS) Surface Mount Package



Application Examples

Aviation Altimeters

Industrial Controls

Engine Control

Weather Stations and Weather Reporting Devices



Specifications:

Supply Current Io — 7.0 10 mAdc
Minimum Pressure Offset(2) (0 to 85°C)

@ VS = 5.1 Volts

Voff 0.135 0.204 0.273 Vdc
Full Scale Output(3) (0 to 85°C)

@ VS = 5.1 Volts

VFSO 4.725 4.794 4.863 Vdc
Full Scale Span(4) (0 to 85°C)

@ VS = 5.1 Volts

VFSS 4.521 4.590 4.659 Vdc
Accuracy(5) (0 to 85°C) ±1.5 %VFSS