Allegro MicroSystems Rotary Position Sensor IC Angle Linear Position Measuring IC

Product Details:
Place of Origin: TAIWAN
Brand Name: Allegro MicroSystems
Certification: ROHS
Model Number: Hall Effect Sensor Rotary Position External Magnet, Not Included
Payment & Shipping Terms:
Minimum Order Quantity: 1pieces
Price: Negotiated
Packaging Details: REEL
Delivery Time: 3-8workding days
Payment Terms: T/T, Western Union
Supply Ability: 5000PCS

Detail Information

Category: Sensors, Transducers Position Sensors Family: Angle Linear Position Measuring
For Measuring: Rotary Position Technology: Hall Effect
Rotation Angle - Electrical, Mechanical: 0° ~ 360°, Continuous Description: 3D HALL-EFFECT SENSOR IC WITH SI
Actuator Type: External Magnet, Not Included Details: Hall Effect Sensor Rotary Position External Magnet, Not Included
Voltage - Supply: 4.5V ~ 5.5V Operating Temperature: -40°C ~ 125°C
High Light:

Allegro MicroSystems Rotary Position Sensor IC

,

Angle Linear Position Measuring IC

,

Allegro Rotary Position Sensor IC

Product Description

A33230LLHALT-XZ-S-AR-03 Allegro MicroSystems Position Sensors Angle Linear Position Measuring IC

 

Hall Effect Sensor Rotary Position External Magnet IC Related products:

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A33230LLHALT-XZ-S-AR-03 3D HALL-EFFECT SENSOR IC WITH SI SOT-23W-5
A33230LLHALT-XZ-S-AR-10 3D HALL-EFFECT SENSOR IC WITH SI SOT-23W-5
A33230LLHALT-XY-S-AR-03 3D HALL-EFFECT SENSOR IC WITH SI SOT-23W-5
MLX90374GDC-ABC-100-SP IC SENSOR HALL 8SOIC 8-SOIC
MLX90373KVS-ABA-308-SP IC SENSOR POSITION PSI-5 OUTPUT 4-DMP
MLX90373KVS-ABA-108-SP IC SENSOR POSITION PSI-5 OUTPUT 4-DMP
MLX90364LVS-ADD-201-RE IC SENSOR INTERFACE PROGR 4DMP 4-DMP
MLX90364LVS-ADD-201-RX IC SENSOR INTERFACE PROGR 4DMP 4-DMP

 

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 Code Temperature Code Package Code Option Code Packing Form Code
MLX90316 S DC BCG-000 RE
MLX90316 E DC BCG-000 RE
MLX90316 K DC BCG-000 RE
MLX90316 L DC BCG-000 RE
MLX90316 E GO BCG-000 RE
MLX90316 K GO BCG-000 RE
MLX90316 L GO BCG-000 RE
MLX90316 K DC BCG-200 RE
MLX90316 K GO BCG-200 RE
MLX90316 K DC BCG-300 RE
MLX90316 K GO BCG-300 RE
MLX90316 E DC BDG-100 RE
MLX90316 K DC BDG-100 RE
MLX90316 L DC BDG-100 RE
MLX90316 E GO BDG-100 RE
MLX90316 K GO BDG-100 RE
MLX90316 L GO BDG-100 RE
MLX90316 L GO BDG-102 RE
MLX90316 L DC BDG-102 RE
MLX90316 L DC BCS-000 RE

 

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:

Allegro MicroSystems Rotary Position Sensor IC Angle Linear Position Measuring IC 0

Allegro MicroSystems Rotary Position Sensor IC Angle Linear Position Measuring IC 1

 

 

 

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