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LX34050QPW Microchip High Speed Inductive Position Sensor IC with
SIN/COS Outputs
Features and Benefits:
Description:
The LX34050 is a integrated programmable data conversion IC
designed for interfacing to and managing printed circuit board
(PCB) based inductive position sensors. Inductive position sensors
are ideal replacements for magnet based position and speed sensors
(i.e Hall Effect Sensors), optical encoders, and Magnetic
resolvers. They excel with improved accuracy, magnetic noise
immunity and don't require a magnet as a target.
The sensor itself is just a PCB, with primary and secondary
windings placed to detect the movement of a metal target. The
device includes an integrated oscillator circuit for driving the
primary coil of an inductive sensor, along with two independent
analog conversion paths for conditioning, converting, and
processing of two analog signals from the secondary coils of the
sensor. Each path includes an EMI filter, de-modulator,and
programmable amplifier.
Great for embedded applications, the LX34050 output interface
include two single ended Sin(x) and Cos(x) signals that change as
the metal target is moved over the sensor. The position of the
target is then calculated by using the ratio of these signals.
The propagation delay and bandwidth of the analog paths have been
optimized for high speed automotive, industrial and medical sensor
applications. The LX34050 is specified over a temperature range of
-40°C to +150°C (Automotive Grade 0) and contains a 32-BIT Cortus
APS1 MCU for fault detection and system monitoring.
Specifications:
Category | Sensors, Transducers |
Family | Position Sensors - Angle, Linear Position Measuring |
Mfr | Microchip Technology |
Series | - |
Package | Tape & Reel (TR) |
Part Status | Active |
For Measuring | - |
Technology | Inductive |
Rotation Angle - Electrical, Mechanical | - |
Linear Range | - |
Output | - |
Output Signal | Cosine, Sine |
Actuator Type | External Magnet, Not Included |
Linearity | - |
Resistance Tolerance | - |
Voltage - Supply | 4V ~ 6V |
Mounting Type | Surface Mount |
Termination Style | Gull Wing |
Operating Temperature | -40°C ~ 150°C |
Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package | 14-TSSOP |
Base Product Number | LX34050 |
Microchip Technology Inc. is a leading provider of microcontroller
and analog semiconductors, providing low-risk product development,
lower total system cost and faster time to market for thousands of
diverse customer applications worldwide. Headquartered in Chandler,
Arizona,
Microchip offers outstanding technical support along with
dependable delivery and quality.
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