FXPS7400A4数据手册恩XP中文资料规格书

描述 Description

The FXPS7xx0A4 high-performance, high-precision absolute pressure sensor family consists of a compact capacitive micro-electro-mechanical systems (MEMS) device coupled with a digital integrated circuit (IC) producing a fully calibrated analog output.
This sensor is ideal for many automotive applications such as manifold air pressure (MAP), comfort seating, and other applications requiring operating absolute pressure ranges up to 550 kPa.
The sensing element is based on NXP's high precision capacitive pressure cell technology. The architecture benefits from redundant pressure transducers as an expanded quality measure. It delivers highly accurate ratiometric analog readings of absolute pressure while operating from either a 3.3 V or 5.0 V power supply.

特性 Features

• Absolute pressure range: 20 to 550 kPa
• Operating temperature range: –40 °C to 130 °C
• Analog output for monitoring of the absolute pressure signal
• Pressure transducer and digital signal processor (DSP) – Internal self-test
• Capacitance to voltage converter with anti-aliasing filter
• Sigma delta ADC plus sinc filter
• 800 Hz or 1000 Hz low-pass filter for absolute pressure
• Lead-free, 16-pin HQFN, 4 mm x 4 mm x 1.98 mm package
• Its AEC-Q100 compliance, high accuracy, reliable performance, and high media resistivity make it ideal for use in automotive, industrial, and consumer applications

应用 Application

Automotive
•Battery Management System

• Liquid propane gas (LPG) or compressed natural gas (CNG) engine management

• Manifold air pressure (MAP)
•Motorcycle Engine Control Unit (ECU) and Small Engine Control
Consumer Electronics

• Medicine dispensing systems

• White goods
Industrial
•Blood Pressure Monitors

• Compressed air

• Gas metering

• Manufacturing line control

• Weather stations