MLX90371GDC-BCC-100-SP datasheet, PDF

Datasheet> All Categories > The sensor> MLX90371GDC-BCC-100-SP

MLX90371GDC-BCC-100-SP: DescriptionIC SENSOR ROTARY TRIAXIS 8SOIC; CategoryThe sensor; File Size2MB，66 Pages; ManufacturerMelexis Technologies NV; Environmental Compliance

Download Datasheet Parametric View All

MLX90371GDC-BCC-100-SP Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	MLX90371GDC-BCC-100-SP	-	-	View	Buy Now

MLX90371GDC-BCC-100-SP Overview

IC SENSOR ROTARY TRIAXIS 8SOIC

MLX90371GDC-BCC-100-SP Parametric

Parameter Name	Attribute value
for measurement	Linear, rotational position
technology	Hall Effect
Angle of rotation - electrical, mechanical	0° ~ 360°, continuous
linear range	-
output	Analog voltage, PWM
output signal	Programmable
Actuator type	External magnet, not included
linearity	±1°
Resistor tolerance	-
Voltage - Power	4.5 V ~ 5.5 V
Installation type	surface mount
Terminal type	SMD (SMT) connector
Operating temperature	-40°C ~ 160°C

Preview

Download Datasheet

View All

MLX90371 Triaxis® Position Processor

Datasheet

Features and Benefits



Triaxis Hall Technology

On-Chip Signal Processing for Robust Absolute

Position Sensing

ISO26262 ASIL-B capable, Safety Element out-

of-Context (SEooC)

Programmable Measurement Range

Programmable Linear Transfer Characteristic

(Multi-points 4 or 8 points or Piece-Wise-

Linear 16 or 32 segments)

Selectable Analog (Ratiometric) or PWM

Output

12 bit Resolution - 10 bit Thermal Accuracy

48 bit ID Number option

Robustness against Stray-Field

Description

The MLX90371 is a monolithic sensor sensitive to

the three components of the flux density applied

to the IC (i.e. B

, B

and B

). This allows the

MLX90371 with the correct magnetic circuit to

decode the absolute position of any magnet

moving in its vicinity (e.g. rotary position from 0

to 360 Degrees or linear displacement, see

Figure 2).

The MLX90371 reports a programmable

ratiometric analog output signal compatible with

any resistive potentiometer or programmable

linear Hall sensor. Through programming, the

MLX90371 can provide a digital PWM (Pulse

Width Modulation) output characteristic.

TEST

INPUT

DEC



Test Access

Regulator

Rev. Pol &

Overvolt Prot.

DSP

Tria xis

RAM

NVRAM

Output Stage

12 bit Analog

MUX

ADC

Processor

12 bit PWM

OUT

SOIC-8

TSSOP-16

DMP-4

Temp

Sensor

ROM - Firmware

Application Examples



Absolute Rotary Position Sensor

Absolute Linear Position Sensor

Pedal Position Sensor

Throttle Position Sensor

Ride Height Position Sensor

Steering Wheel Position Sensor

Float-Level Sensor

Non-Contacting Potentiometer

MLX90371 Triaxis® Position Processor

Datasheet

Contents

Features and Benefits................................................................................................................................ 1

Application Examples ................................................................................................................................ 1

Description ................................................................................................................................................ 1

Ordering Information ................................................................................................................................ 2

1. Functional Diagram ............................................................................................................................... 8

2. Glossary of Terms .................................................................................................................................. 9

3. Pin Definitions ..................................................................................................................................... 10

3.1. Pin Definition for SOIC-8 package .................................................................................................... 10

3.2. Pin Definition for TSSOP-16 package ............................................................................................... 11

3.3. Pin Definition for DMP-4 package .................................................................................................... 11

4. Absolute Maximum Ratings ................................................................................................................. 12

5. Isolation Specification.......................................................................................................................... 12

6. General Electrical Specifications .......................................................................................................... 13

7. Timing Specification............................................................................................................................. 15

7.1. General Timing .................................................................................................................................. 15

7.2. Latency Time Definition .................................................................................................................... 15

7.3. Step Response Definition ................................................................................................................. 16

7.4. Analog timing .................................................................................................................................... 16

7.5. Digital (PWM) timing ........................................................................................................................ 17

8. Magnetic Field Requirements .............................................................................................................. 18

8.1. Rotary Stray-Field Immune Mode – Low-Field Variant ................................................................... 18

8.2. Rotary Stray-Field Immune Mode – High-Field Variant .................................................................. 19

8.3. Linear Stray-Field Immune Mode .................................................................................................... 20

8.4. Standard/Legacy Mode .................................................................................................................... 22

9. Accuracy Specification ......................................................................................................................... 24

9.1. Magnetic Specification ..................................................................................................................... 24

9.1.1. Definition ..................................................................................................................................... 24

9.1.2. Rotary Stray-Field Immune Mode – Low-Field Variant............................................................. 25

9.1.3. Rotary Stray-Field Immune Mode – High-Field Variant ............................................................ 25

9.1.4. Linear Stray-Field Immune Mode .............................................................................................. 26

9.1.5. Standard/Legacy Mode .............................................................................................................. 27

Revision 003

Mar-18

Page 5 of 66

Recommended Resources

Object presence and displacement detection circuit

Series voltage stabilizing circuit with amplification link

Relay accelerating pickup circuit b

One of the touch lighting switch circuits

Ring detector circuit

Anti-condensation automatic exhaust and bird chirping sound circuit for greenhouse or greenhouse

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components