MLX90240 Datasheet
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MLX90240
Pressure Sensor IC
Features and Benefits
0-350mBar Range Compact Design High Long Term Stability Low Cost
Applications
Medical Instrumentation (Blood Pressure) Consumer Appliances Sports Equipment Pressure Difference and Flow monitoring
Ordering Information
Part No. MLX90240 MLX90240 Temperature Suffix S S Package CA UD Temperature Range -20C to 85C Industrial -20C to 85C Industrial
Functional Diagram
Description
The MLX90240 is a discrete micromachined pressure sensor IC suitable for pressure ranges between 0 to 350mBar. The pressure medium must be dry and non-corrosive, such as air. The 90240 is packaged in a plastic/ceramic package, (CA) or can be ordered as unpackaged die (UD) The principal of the circuit is a piezoresistive bridge which realized in silicon through a special micromachine process. As pressure is applied to the bridge, a differential voltage change is seen across the VOUT pins, while a bias voltage is applied to the VEXC pins. The M.
Part Number |
MLX90248 |
Manufacturers |
Melexis Microelectronic Systems |
Logo |
|
Description |
Micropower & Omnipolar Hall Switch |
Datasheet |
MLX90248 Datasheet (PDF) |
MLX90248
Micropower & Omnipolar™ Hall Switch Features and Benefits
Micropower www.datasheet4u.com consumption ideal for batterypowered applications Omnipolar, easy to use as output switches with both North and South pole Ultra-Thin QFN package (0.43mm max) & Thin SOT23 3L (both RoHS Compliant) Very High Sensitivity Hall Sensor Chopper stabilized amplifier stage Operation down to 2.5V
Application Examples
Solid State Switch Handheld Wireless Handset Awake Switch Lid close sensor for battery-powered devices Magnet proximity sensor for reed switch replacement in low duty cycle applications
Ordering Information
Part No. MLX90248 MLX90248 Temperature Code E (-40° C to 85° C) E (-40° C to 85° C).
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MLX90247C
Thermopile w/NTC Thermistor
Features and Benefits
Solid state sensor High reliability Low cost, small size On chip temperature sensor
Applications
Non-Contact Temperature Sensing Differential Temperature Sensing Climate Control Ear, Temple Thermometers Household and Commercial Appliances
Ordering Information
Part No. MLX90247C Description Thermopile with 100K NTC Thermistor
Functional Diagram
Description
The MLX90247C is a thermopile sensor IC which detects very small amounts of heat radiation. The sensor consists of a membrane with a thermopile on top of it. The hot junctions of the thermopile are positioned near the center of the membrane, the cold junct.
Part Number |
MLX90247B |
Manufacturers |
Melexis |
Logo |
|
Description |
Thermopile w/On-Chip Thermistor |
Datasheet |
MLX90247B Datasheet (PDF) |
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MLX90247B
Thermopile w/On-Chip Thermistor
Features and Benefits
Solid state sensor High reliability Low cost, small size On chip temperature sensor
Applications
Non-Contact Temperature Sensing Differential Temperature Sensing Climate Control Ear, Temple Thermometers Household and Commercial Appliances
Ordering Information
Part No. MLX90247B Description Thermopile with On-chip PTC Thermistor
Functional Diagram
Description
The MLX90247B is a thermopile sensor IC which detects very small amounts of heat radiation. The sensor consists of a membrane with a thermopile on top of it. The hot junctions of the thermopile are positioned near the center of the membrane, the col.
Part Number |
MLX90247 |
Manufacturers |
Melexis |
Logo |
|
Description |
Discrete Infrared Thermopile Detectors |
Datasheet |
MLX90247 Datasheet (PDF) |
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Features and Benefits
• • • • Solid state sensor High reliability Low cost, small size On chip temperature sensor
Applications
• • • Gas analysis equipment IR thermometers Automotive contactless temperature sensing.
Ordering Information
Part No MLX90247 MLX90247 MLX90247 Suffix Ta Package code E (-20C to +85C) SF(TO-39) E (-20C to +85C) E (-20C to +85C) SF(TO-39) SF(TO-39) Type DSA DSE DSG Description Thermopile detector with on-chip PTC thermistor, floating thermopile outputs. Thermopile detector with high sensitivity NTC thermistor, floating thermopile outputs. Thermopile detector with on-chip PTC thermistor, symmetrical thermopile outputs
•
1. Functional Diagrams
.
Part Number |
MLX90242 |
Manufacturers |
Melexis Microelectronic Systems |
Logo |
|
Description |
Linear Hall Effect Sensor |
Datasheet |
MLX90242 Datasheet (PDF) |
MLX90242
Linear Hall Effect Sensor Features and Benefits
• • • • • • • •
Quad Switched Hall Plate / Chopper Stabilized Amplifier Ratiometric Output for A/D Interface Low Quiescent Voltage Thermal Drift Small Plastic Packages (TSOT, 4-SIP-VA, TO-92) RoHS compliant TSOT package
Applications
Linear Position Sensing Rotary Position Sensing Current Sensing
Ordering Information
Part No. MLX90242LUA-CC03 MLX90242LVA-CC03 MLX90242ESE-BC03 MLX90242ESE-CC03 Sensitivity 40 mV/mT (± 500G) 40 mV/mT (± 500G) 15 mV/mT (± 1300G) 40 mV/mT (± 500G) Voq 2.50 V 2.50 V 2.50 V 2.50 V TC Temp. Range Package Nb pins UA VA TSOT TSOT 3 4 3 3 700 ppm/°C -40C to 150C 700 ppm/°C -40C to 150C -40C to 85C -40C to 85C
.
Pressure Sensor IC
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MLX90240
Pressure Sensor IC
Features and Benefits
0-350mBar Range Compact Design High Long Term Stability Low Cost
Applications
Medical Instrumentation (Blood Pressure) Consumer Appliances Sports Equipment Pressure Difference and Flow monitoring
Ordering Information
Part No. MLX90240 MLX90240 Temperature Suffix S S Package CA UD Temperature Range -20C to 85C Industrial -20C to 85C Industrial
Functional Diagram
Description
The MLX90240 is a discrete micromachined pressure sensor IC suitable for pressure ranges between 0 to 350mBar. The pressure medium must be dry and non-corrosive, such as air. The 90240 is packaged in a plastic/ceramic package, (CA) or can be ordered as unpackaged die (UD) The principal of the circuit is a piezoresistive bridge which realized in silicon through a special micromachine process. As pressure is applied to the bridge, a differential voltage change is seen across the VOUT pins, while a bias voltage is applied to the VEXC pins. The MLX90240 is a versatile pressure sensor solution which can be directly interfaced with other Melexis ICs such as the MLX90308, which provides amplification, signal conditioning as well as the bias current to supply the sensor itself.
1
V EXC+
1
V OUT+
1
V EXC-
1
V OUT-
MLX902xx Name of Sensor MLX90240 Pressure Sensor IC
Rev Y.X 1 Page
22/Aug/98
Page 1 Rev 1.0 25/April/00
MLX90240
Pressure Sensor IC
MLX90240 Electrical Specifications
DC Operating Parameters TA = 25C, VDD = 5V, Pressure = .
2006-12-19 : 16CYQ150C 1N4938-1 54VCXH162244 54VCXHR162245 AD7764 AN1101SSM APT50GP60B APT50GP60B2DF2 APT50GP60B2DQ2 APT50GP60B2DQ2G