MLX90316 Melexis Rotary Position Sensor IC MLX90316KDC-BCG-000

Brand Name:melexis
Certification:ROHS
Model Number:MLX90316KDC-BCG-000
Minimum Order Quantity:1pieces
Delivery Time:3-8workding days
Payment Terms:T/T, Western Union
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MLX90316 melexis Rotary Position Sensor IC MLX90316KDC-BCG-000 MLX90316KDC-BDG-100-RE with SPI OUTPUT


MLX90316 melexis Rotary Position Sensor IC MLX90316KDC-BCG-000 or MLX90316KDC-BDG-100-RE with SPI OUTPUT


Features and Benefits:

Absolute Rotary Position Sensor IC

Simple & Robust Magnetic Design

Tria⊗is® Hall Technology

Programmable Angular Range up to 360 Degrees

Programmable Linear Transfer Characteristic

Selectable Analog (Ratiometric), PWM, Serial Protocol

12 bit Angular Resolution - 10 bit Angular Thermal Accuracy

40 bit ID Number

Single Die – SOIC-8 Package RoHS Compliant

Dual Die (Full Redundant) – TSSOP-16 Package RoHS Compliant


Applications:

Absolute Rotary Position Sensor

Steering Wheel Position Sensor

Pedal Position Sensor

Motor-shaft Position Sensor

Throttle Position Sensor

Float-Level Sensor

Ride Height Position Sensor

Non-Contacting Potentiometer


Description:

The MLX90316 is a Tria⊗is® Rotary Position Sensor providing the absolute angular position of a small dipole magnet rotating above the device surface (end-of-shaft magnet). Thanks to an Integrated Magneto-Concentrator (IMC) on its surface, the monolithic device senses, in a contactless fashion, the horizontal component of the applied magnetic flux density. This unique sensing principle applied to a rotary position sensor results into an impressive robustness of the angular position over the mechanical (airgap, off-axis) tolerances. The rotation of this horizontal component is sensed over a wide range (up to 360 Deg. - complete revolution) and processed by the onchip DSP (Digital Signal Processing) to ultimately report the absolute angular position of the magnet either as a ratiometric analog output or as PWM (Pulse-Width Modulation) signal or as a 14- bit data accessible through a 3-pin SPI (serial interface) channel. The output transfer characteristic is fully programmable (e.g. offset, gain, clamping levels, linearity, thermal drift, filtering, range...) to match any specific requirement through end-of-line calibration. The Melexis programming unit PTC-04 communicates and calibrates the device exclusively through the connector terminals (VDDVSS-OUT).


1. Ordering Information


Product CodeTemperature CodePackage CodeOption CodePacking Form Code
MLX90316SDCBCG-000RE
MLX90316EDCBCG-000RE
MLX90316KDCBCG-000RE
MLX90316LDCBCG-000RE
MLX90316EGOBCG-000RE
MLX90316KGOBCG-000RE
MLX90316LGOBCG-000RE
MLX90316KDCBCG-200RE
MLX90316KGOBCG-200RE
MLX90316KDCBCG-300RE
MLX90316KGOBCG-300RE
MLX90316EDCBDG-100RE
MLX90316KDCBDG-100RE
MLX90316LDCBDG-100RE
MLX90316EGOBDG-100RE
MLX90316KGOBDG-100RE
MLX90316LGOBDG-100RE
MLX90316LGOBDG-102RE
MLX90316LDCBDG-102RE
MLX90316LDCBCS-000RE

Legend:


Temperature Code: S: from -20 Deg.C to 85 Deg.C

E: from -40 Deg.C to 85 Deg.C

K: from -40 Deg.C to 125 Deg.C

L: from -40 Deg.C to 150 Deg.C


Package Code: “DC” for SOIC-8 package

“GO” for TSSOP-16 package (dual die)


Option Code: AAA-xxx: die version

xxx-000: standard

xxx-100: SPI

xxx-102: SPI75AGC, see section 13.4.2

xxx-200: PPA (Pre-programmed Analog)

xxx-300: PPD (Pre-programmed Digital)


Packing Form: “RE” for Reel

“TU” for Tube


Ordering Example: MLX90316KDC-BCG-000-TU


Glossary of Terms


Gauss (G), Tesla (T) Units for the magnetic flux density - 1 mT = 10 G

TC Temperature Coefficient (in ppm/Deg.C.)

NC Not Connected

PWM Pulse Width Modulation

%DC Duty Cycle of the output signal i.e. TON /(TON + TOFF)

ADC Analog-to-Digital Converter DAC Digital-to-Analog Converter

LSB Least Significant Bit MSB Most Significant Bit

DNL Differential Non-Linearity INL Integral Non-Linearity

RISC Reduced Instruction Set Computer

ASP Analog Signal Processing DSP Digital Signal Processing

ATAN Trigonometric function: arctangent (or inverse tangent) IMC Integrated Magneto-Concentrator (IMC®)

CoRDiC Coordinate Rotation Digital Computer (i.e. iterative rectangular-to-polar transform)

EMC Electro-Magnetic Compatibility


4. Pinout

PIN

SOIC-8 TSSOP-16

Analog / PWM Serial Protocol Analog / PWM Serial Protocol

1 VDD VDD VDIG1 VDIG1

2 Test 0 Test 0 VSS1 (Ground1) VSS1 (Ground1)

3 Switch OUT /SS VDD1 VDD1

4 Not Used / OUT 2 (2) SCLK Test 01 Test 01

5 OUT MOSI / MISO Switch OUT2 /SS2

6 Test 1 Test 1 Not Used2 SCLK2

7 VDIG VDIG OUT2 MOSI2 / MISO2

8 VSS (Ground) VSS (Ground) Test 12 Test 12

9 VDIG2 VDIG2

10 VSS2 (Ground2) VSS2 (Ground2)

11 VDD2 VDD2

12 Test 02 Test 02

13 Switch OUT1 /SS1

14 Not Used1 SCLK1

15 OUT1 MOSI1 / MISO1

16 Test 11 Test 11

For optimal EMC behavior, it is recommended to connect the unused pins (Not Used and Test) to the Ground.


5. Absolute Maximum Ratings

Parameter Value

Supply Voltage, VDD (overvoltage) + 20 V

Reverse Voltage Protection - 10 V

Positive Output Voltage – Standard Version + 10 V

(Analog or PWM) + 14 V (200 s max – TA = + 25 Deg.C)

Positive Output Voltage – SPI Version VDD + 0.3V

Positive Output Voltage (Switch Out)

+ 10 V

+ 14 V (200 s max – TA = + 25 Deg.C)

Output Current (IOUT) ± 30 mA

Reverse Output Voltage - 0.3 V

Reverse Output Current - 50 mA

Operating Ambient Temperature Range, TA - 40 Deg.C … + 150 Deg.C

Storage Temperature Range, TS - 40 Deg.C … + 150 Deg.C

Magnetic Flux Density ± 700 mT

Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute maximum-

rated conditions for extended periods may affect device reliability.


(Broken Track Diagnostic) (7)BVSSPU

Broken VSS (8) &

Pull-up load RL ≥ 1 kΩ

99 100 %VDD
BVDDPD

Broken VDD (8) &

Pull-down load RL ≥ 1 kΩ

0 1 %VDD
BVDDPU

Broken VDD &

Pull-up load to 5 V

No Broken Track

diagnostic %VDD

Clamped Output Level (9)

Clamp_lo Programmable 0 100 %VDD

Clamp_hi Programmable 0 100 %VDD

Switch Out (10)

Sw_lo Pull-up Load 1.5 kΩ to 5 V 0.55 1.1 V

Sw_hi Pull-up Load 1.5 kΩ to 5 V 3.65 4.35 V


7. Isolation Specification

DC Operating Parameters at VDD = 5V (unless otherwise specified) and for TA as specified by the

Temperature suffix (S, E, K or L). Only valid for the package code GO i.e. dual die version.

Parameter Symbol Test Conditions Min Typ Max Units

Isolation Resistance Between dice 4 MΩ

8. Timing Specification

DC Operating Parameters at VDD = 5V (unless otherwise specified) and for TA as specified by the

Temperature suffix (S, E, K or L).

Parameter Symbol Test Conditions Min Typ Max Units

Main Clock Frequency Ck

Slow mode (11)

Fast mode (11)

7

20

MHz

MHz

Sampling Rate

Slow mode (11)

Fast mode (11)

600

200

μs

μs

Step Response Time Ts

Slow mode (11), Filter = 5 (12)

Fast mode (11), Filter = 0 (12) 400

4

600

ms

μs

Watchdog Wd See section 14 5 ms

Start-up Cycle Tsu Slow and Fast mode (11) 15 ms

Analog Output Slew Rate

COUT = 42 nF

COUT = 100 nF

200

100

V/ms

V/ms

PWM Frequency FPWM PWM Output Enabled 100 1000 Hz

Digital Output Rise Time

Mode 5 – 10 nF, RL = 10 kΩ

Mode 7 – 10 nF, RL = 10 kΩ

120

2.2

μs

μs

Digital Output Fall Time

Mode 5 – 10 nF, RL = 10 kΩ

Mode 7 – 10 nF, RL = 10 kΩ

1.8

1.9

μs

μs


Package Information:


China MLX90316 Melexis Rotary Position Sensor IC MLX90316KDC-BCG-000 supplier

MLX90316 Melexis Rotary Position Sensor IC MLX90316KDC-BCG-000

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