MLX90320 SSOP14 - Datasheet Archive

 

Product Information Automotive Sensor Interface Pressure Sensors MLX90320 interface IC amplifies and temperature compensates

 

Bus ICs Product Information Automotive Sensor Interface Pressure Sensors MLX90320 MLX90320 interface IC amplifies and temperature compensates resistive Wheatstone bridge type sensing elements. The signal conditioning circuitry includes gain adjustment, offset control and second order temperature compensation of the resistive sensing element. Compensation values are stored in EEPROM. MLX90320 MLX90320 is programmed through a single serial wire (output pin). The user can specify on-chip clamping levels (fault detection bands). BLDC Motor Control ICs MLX90320 MLX90320 Features Sensor Interface ICs Pressure transducers, strain gauges Accelerometers, position sensors, magnetic sensors Steering systems (e.g. torque sensors) Safety restraints systems (e.g. seat occupant detection) Braking systems (e.g. ABS, force) Comfort systems (e.g. air conditioning) Engine management (e.g. injection) Any resistive bridge type sensor Optoelectronic Sensors · · · · · · · · Hall Effect ICs And Sensors Applications Wireless ICs · Cost optimized sensors: single chip automotive sensor conditioning solution · Dedicated for automotive applications with wide temperature range · Second order gain and offset correction by programmable coefficient · External or internal temperature sensor · Over-voltage protection (no additional protection IC needed) · Fault detection and programmable clamping levels · Ratiometric output: 0 to 5V · Single pin programming (through output pin) · Fast response time (fully analog signal path) · SSOP14 SSOP14 package or die form InfraRed Sensors Application Schematics Bus ICs Very few off-chip components needed. VDD VDD INM INP 14 13 12 11 10 9 8 OUT FLT C2 R1 C1 Pressure Sensors 1 2 3 4 5 6 7 BLDC Motor Control ICs C4 C3 Wireless ICs Hall Effect ICs And Sensors Optoelectronic Sensors Disclaimer: Devices sold by Melexis are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. Melexis makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. Melexis reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with Melexis for current information. This product is intended for use in normal commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by Melexis for each application. The information furnished by Melexis is believed to be correct and accurate. However, Melexis shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interrupt of business or indirect, special incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of Melexis' rendering of technical or other services. © 2010 Melexis NV. All rights reserved. InfraRed Sensors For additional information email info@melexis.com or go to our website at: www.melexis.com Sensor Interface ICs Illustration of a pressure module using Melexis' Sensor Interface IC