AMS6915中文資料WOLFSPEED數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

? Board mount pressure sensor series with

digital I2C output

? Calibrated and temperature compensated

? Differential/relative, bidirectional differential,

absolute and barometric sensor versions

? Wide variety of pressure ranges:

from 2.5 mbar (250 Pa) up to 2.5 bar full scale

? Piezoresistive sensor with high precision

digital signal conditioning

? Total accuracy < 0.5 FSO at room

temperature for standard pressure ranges

? TEB < 1.0 FSO (0 … 60 °C) for standard

pressure ranges

? High long term stability

? Fast response time (typ. < 1 ms)

? Supply voltage: 3.3 V and 5 V models

available

? Digital output via I2C interface: 14 bit for

pressure and 11 bit for temperature values

? Programmable I2C-address

? Compact DIP-8 package (width: 0.6 inch)

? Substitute product for Honeywell’s HSC

series

? RoHS compliant

TYPICAL APPLICATIONS

? Static and dynamic pressure measurement

? Industrial process control

? Barometric pressure measurement

? Vacuum monitoring

? Gas flow measurement

? Medical instrumentation

? Heating, Ventilation and Air Conditioning

(HVAC)

GENERAL DESCRIPTION

The sensors in the AMS 6915 series are high

precision OEM pressure sensors with a digital I2Cinterface. They are calibrated and temperature

compensated within an operating temperature

range of -25 … 85 °C. The I2C output and the

selectable supply voltage of 3.3 V or 5 V make the

AMS 6915 series ideal for microcontroller

applications.

AMS 6915 combine a micromachined, high quality

piezoresistive sensing element with a modern

mixed-signal conditioning ASIC on a ceramic

substrate. With the compact DIL package for

assembly on printed circuit boards the series is

especially suitable for low and medium differential

pressure measurements in applications, which

require consequent miniaturization.

AMS 6915 board mount pressure sensors are

available in various pressure ranges for all types of

pressure: differential pressure sensors in ranges

from 0 ... 5 mbar up to 0 ... 2.5 bar, relative (gage)

sensors from 0 ... 200 mbar up to 0 ... 2 bar, absolute pressure sensors from 0 ... 500 mbar up to

0 ... 2 bar and a 700 ... 1200 mbar variant for barometric measurements. Bidirectional differential

sensor types are available in pressure ranges from

-2.5 ... +2.5 mbar up to -1 ... +1 bar.

Custom specific pressure ranges or further 1odifycations are available on request.