參數(shù)資料
型號(hào)： MLX90314
廠(chǎng)商： Electronic Theatre Controls, Inc.
英文描述： Programmable Sensor Interface
中文描述： 可編程傳感器接口
文件頁(yè)數(shù)： 1/26頁(yè)
文件大?。?/td> 495K
代理商： MLX90314
MLX90314AB Programmable Sensor Interface Page 1 Rev 2.2 23/Oct/01
MLX90314AB
Programmable Sensor Interface
Features and Benefits
Microprocessor-controlled signal conditioning for bridge-type sensors
Suited for low-cost sensors: reduction of non-linearity by programmable coefficients
External or internal temperature sensor for compensating temperature errors
Versatile output signal ranges: 4, 5, 10, or 11V
DC
; 4 to 20 mA loop
Mass calibration easy with 2400 or 9600 baud UART
Power supply from 6 to 35V
DC
Applications
Pressure transducers
Accelerometers
Temperature sensor assemblies
Linear position sensors
Ordering Information
art No. Temperature Suffix Package Option Temperature Range
MLX90314AB L LW -40C to 140C
MLX90314AB L UD* -40C to 140C
*UD denotes unpackaged die
Description
The MLX90314AB is a dedicated microcontroller which performs signal conditioning for sensors wired in
bridge or differential configurations. Sensors that can be used include thermistors, strain gauges, load cells,
pressure sensors, accelerometers, etc. The signal conditioning includes gain adjustment, offset control, high
order temperature and linearity compensation. Compensation values are stored in EEPROM and are re-
programmable. Programming is accomplished by using a PC, with an interface circuit (level shifting and glue
logic), and provided software.
The application circuits can provide an
output of an absolute voltage, relative
voltage, or current. The output can be
range limited with defined outputs when
the signal is beyond the programmed
limits. Other features include alarm
outputs and level steering. The robust
electrical design allows the MLX90314AB
to be used where most signal conditioning
and sensor interface circuits cannot be
used.
Voltage
regulation
provided for absolute voltage and current
modes (external FET required).
The standard package is a plastic
SO16W. The device is static-sensitive and
requires ESD precautions.
control
is
相關(guān)PDF資料
PDF描述
MLX90314AB Programmable Sensor Interface
MLX90314ABLLW Programmable Sensor Interface
MLX90314ABLUD Programmable Sensor Interface
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MLX90314AB 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Programmable Sensor Interface
MLX90314ABLLW 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Programmable Sensor Interface
MLX90314ABLUD 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Programmable Sensor Interface
MLX90314LDF 制造商:MELEXIS 制造商全稱(chēng):Melexis Microelectronic Systems 功能描述:Programmable Sensor Interface
MLX90314LDF-BAA-000-RE 制造商:Melexis Semiconductors 功能描述:IC SENSOR INTERFACE PROGR 16SOIC
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