HAL1510SU [TDK]

霍尔开关;


型号：	HAL1510SU
厂家：	TDK ELECTRONICS
描述：	霍尔开关开关
文件：	总43页 (文件大小：460K)
中文：	中文翻译
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Hardware

Documentation

Data Sheet

APdrevlaimncinearInyfDoramtaatSiohneet

HAL^®15xy

Hall-Effect Switches

with Open-Drain Output (3-wire)

in SOT23 Package

Edition March 30, 2022

Edition JFuelby.292, ,22001165

DSH000193_003EN

DSH0001729_001EN

DATA SHEET

HAL 15xy

The information and data contained in this document are believed to be accurate and reli-

able. The software and proprietary information contained therein may be protected by

rights not expressly granted remain reserved by TDK-Micronas.

TDK-Micronas assumes no liability for errors and gives no warranty representation or

guarantee regarding the suitability of its products for any particular purpose due to these

specifications.

By this publication, TDK-Micronas does not assume responsibility for patent infringe-

ments or other rights of third parties which may result from its use. Commercial condi-

tions, product availability and delivery are exclusively subject to the respective order con-

firmation.

Any information and data which may be provided in the document can and do vary in dif-

ferent applications, and actual performance may vary over time.

All operating parameters must be validated for each customer application by customers’

technical experts. Any mention of target applications for our products is made without a

claim for fit for purpose as this has to be checked at system level.

Any new issue of this document invalidates previous issues. TDK-Micronas reserves the

right to review this document and to make changes to the document’s content at any time

without obligation to notify any person or entity of such revision or changes. For further

advice please contact us directly.

Do not use our products in life-supporting systems, military, aviation, or aerospace appli-

cations! Unless explicitly agreed to otherwise in writing between the parties, TDK-Micro-

nas’ products are not designed, intended or authorized for use as components in systems

intended for surgical implants into the body, or other applications intended to support or

sustain life, or for any other application in which the failure of the product could create a

situation where personal injury or death could occur.

No part of this publication may be reproduced, photocopied, stored on a retrieval system

or transmitted without the express written consent of TDK-Micronas.

TDK-Micronas Trademarks

– HAL

Third-Party Trademarks

All other brand and product names or company names may be trademarks of their

respective companies.

TDK-Micronas GmbH

March 30, 2022; DSH000193_003EN

DATA SHEET

HAL 15xy

Contents

Page

Section

Title

Introduction

1.1.

Features of HAL 15xy

Ordering Information

2.1.

Device-Specific Ordering Codes

Functional Description of HAL 15xy

Functional Safety According to ISO 26262

Diagnostic Features

3.1.

3.1.1.

3.2.

Power-On Self-Test

4.1.

4.2.

Specifications

Outline Dimensions

Soldering, Welding and Assembly

SOT23 Footprint for Reflow and Wave Soldering

Pin Connections (from Top Side, example HAL 1502) and Short Descriptions

Dimension and Position of Sensitive Area

Absolute Maximum Ratings

4.2.1.

4.3.

4.4.

4.5.

4.6.

4.7.

ESD and Latch-up

Storage and Shelf Life

4.8.

4.9.

Recommended Operating Conditions

Characteristics

4.10.

4.11.

4.12.

4.13.

4.14.

4.15.

4.16.

4.17.

4.18.

4.19.

HAL 1501 Magnetic Characteristics

HAL 1502 Magnetic Characteristics

HAL 1503 Magnetic Characteristics

HAL 1504 Magnetic Characteristics

HAL 1505 Magnetic Characteristics

HAL 1506 Magnetic Characteristics

HAL 1507 Magnetic Characteristics

HAL 1508 Magnetic Characteristics

HAL 1509 Magnetic Characteristics

HAL 1510 Magnetic Characteristics

Application Notes

Application Circuits

ESD System Level Application Circuit (ISO10605-2008)

Ambient Temperature

Start-Up Behavior

5.1.

5.1.1.

5.2.

5.3.

5.4.

EMC and ESD

Document History

TDK-Micronas GmbH

March 30, 2022; DSH000193_003EN

DATA SHEET

HAL 15xy

Hall-Effect Switches with Open-Drain Output (3-wire) in SOT23 Package

Release Note: Revision bars indicate significant changes to the previous edition.

1. Introduction

The HAL 15xy Hall-switch family members produced in CMOS technology as 3-wire

device with open-drain output transistor include a temperature-compensated Hall plate

with active offset compensation, a comparator, and an output stage.

The comparator compares the actual magnetic flux through the Hall plate (Hall voltage)

with the fixed reference values (switching points). Accordingly, the output transistor is

switched on or off.

The active offset compensation leads to constant magnetic characteristics over supply

voltage and temperature range. In addition, the magnetic parameters are robust against

mechanical stress effects.

The sensors are designed for industrial and automotive applications and operate with

supply voltages from 2.7 V to 24 V in the junction temperature range from 40 C up to

170 C.

HAL 15xy is available in a JEDEC TO236-compliant SMD-package 3-lead SOT23.

TDK-Micronas GmbH

March 30, 2022; DSH000193_003EN

DATA SHEET

HAL 15xy

1.1. Features of HAL 15xy

– SOT23-3L JEDEC TO236-compliant package

– ISO 26262 compliant as ASIL B ready device

– Short-circuit protected open-drain output and thermal shutdown

– Low current consumption of typ. 1.6 mA

– Operates with supply voltages from 2.7 V to 24 V

– Overvoltage protection capability up to 40 V

– Reverse-voltage protected VSUP-pin (18 V)

– High ESD performance of 8 kV (HBM)

– Diagnostic features: power-on self test

– Sample frequency of 500 kHz, 2 µs output refresh time

– Operates with static and dynamic magnetic fields up to 12 kHz

– High resistance to mechanical stress by active offset compensation

– Constant switching points over a wide supply voltage and temperature range

– Wide junction temperature range from 40 °C to 170 °C

– Built-in temperature coefficient

– Optimized for applications in extreme automotive and industrial environments

– Qualified according to AEC-Q100 test standard for automotive electronics industry to

provide high-quality performance

– Robust EMC performance, corresponding to different standards, such as ISO 7637,

ISO 16750, IEC 61967, ISO 11452, and ISO 62132

TDK-Micronas GmbH

March 30, 2022; DSH000193_003EN

DATA SHEET

HAL 15xy

2. Ordering Information

A Micronas device is available in a variety of delivery forms. They are distinguished by a

specific ordering code:

XXXNNNNPA-T-C-P-Q-SP

Further Code Elements

Temperature Range

Package

Product Type

Product Group

Fig. 2–1: Ordering Code Principle

For detailed information, please refer to the brochure:

“Sensors and Controllers: Ordering Codes, Packaging, Handling”

2.1. Device-Specific Ordering Codes

is available in the following package and temperature range.

Table 2–1: Available packages

Package Code (PA)

Package Type

SOT23

Table 2–2: Available temperature ranges

Temperature Code (T)

Temperature Range

T = 40 °C to 170 °C

The relationship between ambient temperature (T_A) and junction temperature (T_J) is

explained in Section 5.2. on page 41.

For available variants for Configuration (C), Packaging (P), Quantity (Q) and Special

Procedure (SP) please contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; DSH000193_003EN

DATA SHEET

HAL 15xy

Table 2–3: Available ordering codes

Available Ordering Codes

HAL1501SU-A-[C-P-Q-SP]

HAL1502SU-A-[C-P-Q-SP]

HAL1503SU-A-[C-P-Q-SP]

HAL1504SU-A-[C-P-Q-SP]

HAL1505SU-A-[C-P-Q-SP]

HAL1506SU-A-[C-P-Q-SP]

HAL1507SU-A-[C-P-Q-SP]

HAL1508SU-A-[C-P-Q-SP]

HAL1509SU-A-[C-P-Q-SP]

HAL1510SU-A-[C-P-Q-SP]

This data sheet is valid for HAL 15xy derivatives with an underlined trace code, as shown in

the example below.

Table 2–4: Example for Product Marking

Package Top Surface Marking

Package Bottom Surface Marking

1502

0001

1502 = Product Type

0001 = Trace Code

TDK-Micronas GmbH

March 30, 2022; DSH000193_003EN

DATA SHEET

HAL 15xy

3. Functional Description of HAL 15xy

The HAL 15xy sensors are monolithic integrated circuits which switch in response to

magnetic fields. If a magnetic field with flux lines perpendicular to the sensitive area is

applied to the sensor, the biased Hall plate forces a Hall voltage proportional to this

field. The Hall voltage is compared with the actual threshold level in the comparator. If

the magnetic field exceeds the threshold levels, the output stage is switched to the

appropriate state.

The built-in hysteresis eliminates oscillation and provides switching behavior of the out-

put without bouncing.

Offsets caused by mechanical stress are compensated by using the “switching offset

compensation technique”.

A diode on the supply line is not required thanks to the built-in reverse voltage protection.

The open drain output is forced to a safe, High-Z (high-impedance) state, in any of the fol-

lowing fault conditions: overtemperature and functional safety related diagnoses (see

Section 3.1.). In addition, the output current is limited (short-circuit protection).

The device is able to withstand a maximum supply voltage of 24 V over lifetime and fea-

tures overvoltage capability (40 V load dump).

Short Circuit

Overtemperature

ESD Protection

Reverse

Voltage &

ESD

Temperature

Dependent

Bias

Hysteresis

Control

VSUP

Protection

Hall Plate

Comparator

Output

Filter

OUT

Functional

Safety

Features

GND

Fig. 3–1: HAL 15xy block diagram

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

3.1. Functional Safety According to ISO 26262

HAL 15xy is ISO 26262 compliant as an ASIL B ready device.

Magnetic and switching performance is defined as a hardware safety requirement.

The safe state is defined as High-Z output.

3.1.1. Diagnostic Features

Internal states are monitored and in an error condition flagged with a High-Z at the output:

– Internal voltage regulator: over voltage detection

– Monitoring of internal bias and current levels

– Monitoring of the internal reference voltage

– Monitoring of the Hall plate voltage

Note

For further documentation regarding functional safety please contact

TDK-Micronas.

3.2. Power-On Self-Test

The power-on self-test allows the customer to execute a functional check of the device, as

well as to detect wire breaks as long as the host controls the power supply of the device.

The self-test can be enabled only once after power-on.

In order to start the test, the host has to power on the sensor and to pull down its output

pin to a logically zero level (below V_olmax.) at least during the enable time (t_en). Trig-

gering of the power-on self-test is initiated when the output pin voltage exceeds the trig-

gering voltage V_OUTtrig(see Section 4.9. on page 18). This order of events is the criteria

for the sensor to start the power-on self-test.

During the power-on self-test, the sensor simulates a magnetic field for a pre-defined

period of time (see first observation window in Fig. 3–2), driving the sensor’s output to

Low-Z, detectable by the host.

Subsequently, the sensor simulates an opposite magnetic field during the second

observation window (see Fig. 3–2), driving the sensor’s output to High-Z, also detect-

able by the host. The described self-test behavior is not impacted by external magnetic

fields up to about 300 mT.

After self-test completion, the sensor always returns to normal operation regardless of

the test result.

Note

In order to prevent an unintended triggering of the power-on self-test, the

voltage at the OUT pin must exceed V_OUTtrigbefore the minimum enable

time has been elapsed.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

V_SUP

V_SUPsens

t_strtno

t_flxn

V_UV

0 V

t_strtn

t_flxp

t_en

t_strtp

Host driver

Sensor driver

V_IO

high-Z

undefined

high-Z

high-Z or

low-Z level

V_OUTtrig

max. V_OL

Host sampling

First window

Second window

Fig. 3–2: Self-test timing diagram

Host

Sensor

V_SUPsens

VSUP

SUPOUT

V_SUP

R_L

C_p

V_IO

OUT

GND

I/O

GND

Fig. 3–3: External circuit diagram with switchable supply

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4. Specifications

4.1. Outline Dimensions

Center of sensitive area

3x b

0.25

BASE METAL

SECTION "B-B"

0.10 C 3x

SEATING PLANE

WITH PLATING

1.25

2.5mm

physical dimensions do not include moldflash.

scale

A4, Bd, x, y= these dimensions are different for each sensor type and are specified in the data

sheet.

UNIT

0.3

0.48

1.10

max.

0.05

0.10

0.88

1.02

0.3

0.45

0.1

0.18

0.1

0.15

2.8

3.0

2.1

2.5

1.2

1.4

0.4

0.6

0°

8°

0.5

0.95

1.9

0.55

JEDEC STANDARD

ISSUE DATE

YY-MM-DD

ANSI

DRAWING-NO.

ZG-NO.

ISSUE

ITEM NO.

ZG001101_Ver.01

TO-236

13-05-10

06902.0001.4

Fig. 4–1:

SOT23: Plastic Small Outline Transistor package, 3 leads

Ordering code: SU

Weight approximately 0.01094 g

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

3.15

user direction of feed

1.25

18.2 max

Devices per Reel:10000

12 min

IEC STANDARD

ISSUE DATE

YY-MM-DD

ANSI

DRAWING-NO.

ZG-NO.

ISSUE

4th

ITEM NO.

60286-3

ZG002042_Ver.02

15-09-23

06839.0001.4 Bl.1

Fig. 4–2:

SOT23: Tape & Reel Finishing

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.2. Soldering, Welding and Assembly

Information related to solderability, welding, assembly, and second-level packaging is

included in the document “Guidelines for the Assembly of Micronas Packages”.

It is available on the TDK-Micronas website (http://www.micronas.com/en/service-center/

downloads) or on the service portal (http://service.micronas.com).

4.2.1. SOT23 Footprint for Reflow and Wave Soldering

0.8

1.2

0.8

Fig. 4–3: SOT23 footprint for reflow soldering

0.8

1.2

0.8

Transport Direction

Fig. 4–4: SOT23 footprint for wave soldering

All dimensions in mm.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.3. Pin Connections (from Top Side, example HAL 1502)

and Short Descriptions

GND

1502

OUT

VSUP

OUT

GND

Fig. 4–5: Pin configuration

Table 4–1: Pin assignment.

Pin number

Name

VSUP

OUT

Function

Supply voltage

Output

GND

Ground

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.4. Dimension and Position of Sensitive Area

Parameter

Min.

Typ.

Max.

Unit

µm²

Dimension of sensitive area



100 x 100

0.27



A4 (denotes the distance of die to top package

surface in Z-direction)

0.24

0.37

x (denotes the nominal distance of the center of the

Bd circle to the package border in x-direction)

1.45

0.65



y (denotes the nominal distance of the center of the

Bd circle to the package border in y-direction)

Bd (denotes the diameter of the circuit in which the

center of the sensitive area is located)



0.23

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.5. Absolute Maximum Ratings

Stresses beyond those listed in the “Absolute Maximum Ratings” may cause permanent

damage to the device. This is a stress rating only. Functional operation of the device at

these conditions is not implied. Exposure to absolute maximum rating conditions for

extended periods will affect device reliability.

This device contains circuitry to protect the inputs and outputs against damage due to

high static voltages or electric fields; however, it is advised that normal precautions

must be taken to avoid application of any voltage higher than absolute maximum-rated

voltages to this circuit.

All voltages listed are referenced to ground (GND).

Symbol Parameter

Pin No

Min.

Max.

Unit

Conditions

T_J

Junction temperature



40

190

°C

t < 96 h¹⁾

range A

T_storage

Transportation/

Short-Term Storage

Temperature



50

155

°C

Device only without

packing material

V_SUP

Supply voltage

18



t < 96 h¹⁾

t < 5 min¹⁾



t < 10 x 400 ms

“Load-Dump”¹⁾

with series resistor

R_V> 100 .

V_OUT

I_O

Output voltage

Output current

0.5



t < 96 h¹⁾

I_OR

Reverse output cur-

rent

50

¹⁾No cumulative stress

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.6. ESD and Latch-up

The output pin has to be in High-Z for ESD measurements.

Table 4–2: ESD and latch-up

Symbol

Parameter

Min.

Max.

Unit

I_latch

Maximum latch-up free current at any pin (measure-

ment according to AEC Q100-004), class 1

100

100

V_HBM

V_CDM

Human body model (according to AEC Q100-002)

8

Charged device model (according to AEC Q100-011) 1

V_{SYSTEM_LEVEL}Unpowered Gun Test (150 pF / 330  or 330 pF / 2 k) 15

according to ISO 10605-2008¹⁾

¹⁾only valid with ESD System Level Application Circuit (see Fig. 5–2 on page 41)

4.7. Storage and Shelf Life

Information related to storage conditions of Micronas sensors is included in the document

“Guidelines for the Assembly of Micronas Packages”. It gives recommendations linked to

moisture sensitivity level and long-term storage.

It is available on the TDK-Micronas website (http://www.micronas.com/en/service-center/

downloads) or on the service portal (http://service.micronas.com).

4.8. Recommended Operating Conditions

Functional operation of the device beyond those indicated in the “Recommended

Operating Conditions” of this specification is not implied, may result in unpredictable

behavior of the device, and may reduce reliability and lifetime.

All voltages listed are referenced to ground (GND).

Symbol

V_SUP

T_J

Parameter

Pin Min. Typ. Max. Unit Conditions

No.

Supply voltage

2.7



Junction temperature range A¹⁾

40



170 °C

150

125

t < 1000 h²⁾

t < 2500 h²⁾

t < 8000 h²⁾



V_OUT

Output voltage

Output current



I_OUT

Depends on the temperature profile of the application. Please contact TDK-Micronas for life time calculations.

No cumulative stress

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.9. Characteristics

at T = 40 C to 170 C, V

= 2.7 V to 24.0 V,

SUP

at Recommended Operating Conditions if not otherwise specified in the column “Conditions”.

Typical Characteristics for T = 25 C and V = 12.0 V

SUP

Symbol Parameter

Supply

No.

Min. Typ.

Max. Unit

Conditions

V_UV

Undervoltage threshold

2.0

1.1

1



2.7

2.4



I_SUP

I_SUPR

Port Output

Supply current

1.6



Reverse current

for V_SUP= 18 V

V_ol

Port low output voltage



0.13



0.4

0.5

I_O= 20 mA

I_O= 25 mA

I_oleak

Output leakage current

Output fall time¹⁾

0.1



µA

µs

t_f

t_r

V_SUP= 12 V;

R_L= 820 ;

C_L= 20 pF

Output rise time¹⁾



B_noise

Effective noise of mag-

netic switching points

(RMS)²⁾



µT

For square wave sig-

nal with 12 kHz

t_j

Output jitter (RMS)¹⁾



0.58 0.72 µs

For square wave sig-

nal with 1 kHz. Jitter

is evenly distributed

between 1 µs and

+1 µs

t_d

Delay time^{2) 3)}



2.2

3.0

µs

t_samp

t_en

Output refresh period²⁾

1.6

Enable time of output

after exceeding of V_UV

V_SUP= 12 V

B > B_on+ 2 mT or

B < B_off 2 mT

¹⁾Characterized on small sample size, not tested

²⁾Guaranteed by design

³⁾Systematic delay between magnetic threshold reached and output switching

⁴⁾If power-on self-test is executed, t_enwill be extended by power-on self-test period (see Section 3.2.)

TDK-Micronas GmbH

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DATA SHEET

HAL 15xy

Symbol Parameter

Power-on Self-Test

No.

Min. Typ.

Max. Unit

Conditions

V_OUTtrigTriggering Voltage at

output²⁾

1.7



t_dsamp

t_strtp

Double sample period²⁾



3.2

4.4

6.0

µs

Start of first sampling

window²⁾



t_dsamp

t_flxp

End of first sampling

window²⁾



t_dsamp

t_strtn

Start of second sampling

window²⁾



t_flxn

End of second sampling

window²⁾



t_strtno

Start of first normal

operation value²⁾

36.5

Package

R_thja

Thermal Resistance

junction to air



300

250

210

K/W

Determined with a

1s0p board

Determined with a

1s1p board

Determined with a

2s2p board

R_thjc

Thermal Resistance

junction to case

Determined with a

1s0p board

Determined with a

1s1p board

Determined with a

2s2p board

²⁾Guaranteed by design

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.10. HAL 1501 Magnetic Characteristics

The HAL 1501 bipolar Hall-switch provides highest sensitivity (see Fig. 4–6 on page 20).

The output turns to Low-Z with the magnetic south pole on the top side of the package

and turns to High-Z with the magnetic north pole on the top side. The output state is not

defined if the magnetic field is removed again.

For correct functioning in the application, the sensor requires both magnetic polarities

(north and south) on the top side of the package.

Magnetic Features:

– switching type: bipolar

– very high sensitivity

– typical B_ON: 0.4 mT at room temperature

– typical B_OFF: 0.4 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is 0 ppm/K at room tem-

perature

Applications

The HAL 1501 is the optimal sensor for all applications with alternating magnetic signals

and weak magnetic amplitude at the sensor position such as:

– applications with large air gap or weak magnets

– revolutions per minute (RPM) or other counting measurement, e.g. window lifter and

sunroof

– commutation of brushless DC motors

– position detection, such as for gear-shift lever and electric parking brake

– magnetic encoders

Output Voltage

High-Z

B_HYS

Low-Z

B_OFF

B_ON

Fig. 4–6: Definition of magnetic switching points for the HAL 1501

TDK-Micronas GmbH

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DATA SHEET

HAL 15xy

Magnetic Characteristics

at T_J= 40 C to 170 C, V_SUP= 2.7 V to 24.0 V,

Typical Characteristics for V_SUP= 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

0.6

0.5

1.0

Typ.

0.5

Max. Min.

Typ.

0.5

0.4

Max. Min.

Typ.

1.0

Max.

40 C

25 C

1.6

1.5

2.0

1.6

1.5

2.0

0.6

0.5



0.4

0.8

170 C

0.35

0.35 1.0

0.7

The hysteresis is the difference between the switching points B_HYS= B_ON B_OFF



Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.11. HAL 1502 Magnetic Characteristics

The HAL 1502 Hall-latch provides highest sensitivity (see Fig. 4–7 on page 22).

The output turns to Low-Z with the magnetic south pole on the top side of the package

and turns to High-Z with the magnetic north pole on the top side. The output does not

change if the magnetic field is removed. For changing the output state, the opposite

magnetic field polarity must be applied.

For correct functioning in the application, the sensor requires both magnetic polarities

(north and south) on the top side of the package.

Magnetic Features:

– switching type: latching

– high sensitivity

– typical B_ON: 2.5 mT at room temperature

– typical B_OFF: 2.5 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is 1000 ppm/K at room

temperature

Applications

The HAL 1502 is the optimal sensor for all applications with alternating magnetic sig-

nals and weak magnetic amplitude at the sensor position such as:

– applications with large air gap or weak magnets

– revolutions per minute (RPM) or other counting measurement, e.g. window lifter and

sunroof

– commutation of brushless DC motors

– position detection, such as for adaptive front lighting and electric parking brake

– magnetic encoders

Output Voltage

High-Z

B_HYS

Low-Z

B_OFF

B_ON

Fig. 4–7: Definition of magnetic switching points for the HAL 1502

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

Magnetic Characteristics

at T_J= 40 C to 170 C, V_SUP= 2.7 V to 24.0 V,

Typical Characteristics for V_SUP= 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

1.3

Typ.

2.8

Max. Min.

Typ.

2.8

2.5

2.3

Max. Min.

Typ.

5.6

Max.

40 C

25 C

4.3

4.0

3.8

4.3

4.0

3.8

1.3

1.0

0.8



1.0

2.5

5.0

170 C

0.8

2.3

4.6

The hysteresis is the difference between the switching points B_HYS= B_ON B_OFF

Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.12. HAL 1503 Magnetic Characteristics

The HAL 1503 unipolar Hall-switch provides high sensitivity (see Fig. 4–8 on page 24).

The output turns to Low-Z with the magnetic south pole on the top side of the package

and turns to High-Z if the magnetic field is removed. The sensor does not respond to the

magnetic north pole on the top side of the package.

For correct functioning in the application, the sensor requires only the magnetic south

pole on the top side of the package.

Magnetic Features:

– switching type: unipolar

– high sensitivity

– typical B_ON: 5.5 mT at room temperature

– typical B_OFF: 3.7 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is 1000 ppm/K at room

temperature

Applications

The HAL 1503 is the optimal sensor for all applications with one magnetic polarity and

weak magnetic amplitude at the sensor position, such as:

– clutch position detection

– electric parking brake

– brake light switch

– brake pedal position detection

– steering wheel lock

– door handle

Output Voltage

High-Z

B_HYS

Low-Z

B_OFF

B_ON

Fig. 4–8: Definition of magnetic switching points for the HAL 1503

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

Magnetic Characteristics

at T_J= 40 C to 170 C, V_SUP= 2.7 V to 24.0 V,

Typical Characteristics for V_SUP= 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

4.4

Typ.

6.1

Max. Min.

Typ.

4.0

Max. Min.

Typ.

2.1

Max.

40 C

25 C

7.6

7.1

6.7

2.4

2.1

1.8

5.7

5.5



3.8

5.5

3.7

1.8

170 C

3.0

5.0

3.6

1.4

The hysteresis is the difference between the switching points B_HYS= B_ON B_OFF

Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.13. HAL 1504 Magnetic Characteristics

The HAL 1504 Hall latch provides high sensitivity (see Fig. 4–9 on page 26).

The output turns to Low-Z with the magnetic south pole on the top side of the package

and turns to High-Z with the magnetic north pole on the top side. The output does not

change if the magnetic field is removed. For changing the output state, the opposite

magnetic field polarity must be applied.

For correct functioning in the application, the sensor requires both magnetic polarities

(north and south) on the top side of the package.

Magnetic Features:

– switching type: latching

– high sensitivity

– typical BON: 7.6 mT at room temperature

– typical BOFF: -7.6 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is 1200 ppm/K at room

temperature

Applications

The HAL 1504 is the optimal sensor for all applications with alternating magnetic signals

such as:

– applications with large air gap or weak magnets

– revolutions per minute (RPM) or other counting measurement, e.g. window lifter and

sunroof

– commutation of brushless DC motors

– position detection, such as for gear-shift lever and electric parking brake

– magnetic encoders

Output Voltage

HYS

OFF

Fig. 4–9: Definition of magnetic switching points for the HAL 1504

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

Magnetic Characteristics

at TJ = 40 °C to 170 °C, VSUP = 2.7 V to 24.0 V,

Typical Characteristics for VSUP = 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

6.4

Typ.

8.4

Max. Min.

Typ.

Max. Min.

Typ.

17.0

15.2

12.8

Max.

40 C

25 C

10.8

10.0

8.9

10.8 8.6

6.4

6.0

4.0



6.0

7.6

10

7.6

6.4

170 C

4.0

6.4

8.9

The hysteresis is the difference between the switching points BHYS =  BON - BOFF 

Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.14. HAL 1505 Magnetic Characteristics

The HAL 1505 Hall-latch provides medium sensitivity (see Fig. 4–10 on page 28).

The output turns to Low-Z with the magnetic south pole on the top side of the package

and turns to High-Z with the magnetic north pole on the top side. The output does not

change if the magnetic field is removed. For changing the output state, the opposite

magnetic field polarity must be applied.

For correct functioning in the application, the sensor requires both magnetic polarities

(north and south) on the top side of the package.

Magnetic Features:

– switching type: latching

– medium sensitivity

– typical BON: 13.5 mT at room temperature

– typical BOFF: -13.5 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is -1200 ppm/K at room

temperature

Applications

The HAL 1505 is the optimal sensor for all applications with alternating magnetic signals

such as:

– applications with large air gap or weak magnets

– revolutions per minute (RPM) or other counting measurement, e.g. window lifter and

sunroof

– commutation of brushless DC motors

– position detection, such as for adaptive front lighting and electric parking brake

– magnetic encoders

Output Voltage

HYS

OFF

Fig. 4–10: Definition of magnetic switching points for the HAL 1505

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

Magnetic Characteristics

at TJ = -40 °C to 170 °C, VSUP = 2.7 V to 24.0 V,

Typical Characteristics for VSUP = 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

11.8

11.0

9.4

Typ.

15.0

13.5

11.7

Max. Min.

Typ.

Max. Min.

Typ.

30.0

27.0

23.4

Max.

40 C

25 C

18.3

17.0

16.1

18.3 15.0 11.8

17.0 13.5 11.0

16.1 11.7 9.4



170 C

The hysteresis is the difference between the switching points B_HYS= B_ON B_OFF

Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.15. HAL 1506 Magnetic Characteristics

The HAL 1506 unipolar Hall-switch provides medium sensitivity (see Fig. 4–11 on

page 30).

The output turns to Low-Z with the magnetic south pole on the top side of the package

and turns to High-Z if the magnetic field is removed. The sensor does not respond to the

magnetic north pole on the top side of the package.

For correct functioning in the application, the sensor requires only the magnetic south

pole on the top side of the package.

Magnetic Features:

– switching type: unipolar

– medium sensitivity

– typical B_ON: 18.9 mT at room temperature

– typical B_OFF: 17.3 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is 1200 ppm/K at room

temperature

Applications

The HAL 1506 is the optimal sensor for applications with one magnetic polarity, such as:

– clutch pedal position

– wiper position

– door lock

– trunk lock

Output Voltage

High-Z

HYS

Low-Z

OFF

Fig. 4–11: Definition of magnetic switching points for the HAL 1506

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

Magnetic Characteristics

at T_J= 40 C to 170 C, V_SUP= 2.7 V to 24.0 V,

Typical Characteristics for V_SUP= 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

16.5

15.4

13.0

Typ.

20.8

18.9

17.0

Max. Min.

Typ.

18.9

17.3

15.8

Max. Min.

Typ.

1.9

Max.

40 C

25 C

24.8

22.6

19.5

14.0

13.8

11.8

22.5

21.0

18.2



1.6

170 C

1.2

The hysteresis is the difference between the switching points B_HYS= B_ON B_OFF

Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.16. HAL 1507 Magnetic Characteristics

The HAL 1507 unipolar Hall-switch provides low sensitivity (see Fig. 4–12 on page 32).

The output turns to Low-Z with the magnetic south pole on the top side of the package

and turns to High-Z if the magnetic field is removed. The sensor does not respond to the

magnetic north pole on the top side of the package.

For correct functioning in the application, the sensor requires only the magnetic south

pole on the top side of the package.

Magnetic Features:

– switching type: unipolar

– low sensitivity

– typical B_ON: 28.2 mT at room temperature

– typical B_OFF: 23.9 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is 300 ppm/K at room

temperature

Applications

The HAL 1507 is the optimal sensor for applications with one magnetic polarity and

strong magnetic fields at the sensor position, such as:

– gear position detection

– rooftop open/close

– sliding door

Output Voltage

High-Z

B_HYS

Low-Z

B_OFF

B_ON

Fig. 4–12: Definition of magnetic switching points for the HAL 1507

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

Magnetic Characteristics

at T_J= 40 C to 170 C, V_SUP= 2.7 V to 24.0 V,

Typical Characteristics for V_SUP= 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

24.0

23.7

22.5

Typ.

29.5

28.2

27.7

Max. Min.

Typ.

24.7

23.9

Max. Min.

Typ.

4.8

Max.

40 C

25 C

35.0

32.7

32.9

18.7

19.0

18.6

30.7

28.8

29.2



4.3

170 C

3.8

The hysteresis is the difference between the switching points B_HYS= B_ON B_OFF

Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.17. HAL 1508 Magnetic Characteristics

The HAL 1508 unipolar Hall-switch provides high sensitivity (see Fig. 4–13 on page 34).

The output turns to Low-Z with the magnetic north pole on the top side of the package

and turns to High-Z if the magnetic field is removed. The sensor does not respond to the

magnetic south pole.

For correct functioning in the application, the sensor requires only the magnetic north

pole on the top side of the package.

Magnetic Features:

– switching type: unipolar

– high sensitivity

– typical B_ON: 5.5 mT at room temperature

– typical B_OFF: 3.7 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is 1000 ppm/K at room

temperature

Applications

The HAL 1508 is the optimal sensor for all applications with one magnetic polarity and

weak magnetic amplitude at the sensor position. In combination with HAL 1503 it is

often used for clutch pedal position detection, for instance. Other examples are:

– electric parking brake

– wiper position

– door lock

Output Voltage

High-Z

HYS

Low-Z

0 B

OFF

Fig. 4–13: Definition of magnetic switching points for the HAL 1508

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

Magnetic Characteristics

at T_J= 40 C to 170 C, V_SUP= 2.7 V to 24.0 V,

Typical Characteristics for V_SUP= 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

7.6

7.1

6.7

Typ.

6.1

5.5

5.0

Max. Min.

Typ.

4.0

3.7

3.6

Max. Min.

Typ.

2.1

Max.

40 C

25 C

4.4

3.8

3.0

5.7

5.5

2.4

2.1

1.8



1.8

170 C

1.4

The hysteresis is the difference between the switching points B_HYS= B_ON B_OFF

Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.18. HAL 1509 Magnetic Characteristics

The HAL 1509 unipolar inverted Hall-switch provides high sensitivity (see Fig. 4–14 on

page 36).

The output turns to High-Z with the magnetic south pole on the top side of the package

and turns to Low-Z if the magnetic field is removed. The sensor does not respond to the

magnetic north pole on the top side of the package.

For correct functioning in the application, the sensor requires only the magnetic south

pole on the top side of the package.

Magnetic Features:

– switching type: unipolar inverted

– high sensitivity

– typical B_ON: 3.7 mT at room temperature

– typical B_OFF: 5.5 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is 1000 ppm/K at room

temperature

Applications

The HAL 1509 is the optimal sensor for all applications with one magnetic polarity and

weak magnetic amplitude at the sensor position where an inverted output signal is

required, such as:

– electric valve actuation

– door lock

– brake position detection

Output Voltage

High-Z

B_HYS

Low-Z

B_ON

B_OFF

Fig. 4–14: Definition of magnetic switching points for the HAL 1509

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

Magnetic Characteristics

at T_J= 40 C to 170 C, V_SUP= 2.7 V to 24.0 V,

Typical Characteristics for V_SUP= 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

2.4

Typ.

4.0

Max. Min.

Typ.

6.1

Max. Min.

Typ.

2.1

Max.

40 C

25 C

5.7

5.5

4.4

3.8

3.0

7.6

7.1

6.7



2.1

3.7

5.5

1.8

170 C

1.8

3.6

5.0

1.4

The hysteresis is the difference between the switching points B_HYS= B_ON B_OFF

Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

4.19. HAL 1510 Magnetic Characteristics

The HAL 1510 unipolar Hall switch provides medium sensitivity (see Fig. 4–15 on

page 38).

The output turns to Low-Z with the magnetic south pole on the top side of the package

and turns to High-Z if the magnetic field is removed. The sensor does not respond to the

magnetic north pole on the top side of the package.

For correct functioning in the application, the sensor requires only the magnetic south

pole on the top side of the package.

Magnetic Features:

– switching type: unipolar

– medium sensitivity

– typical B_ON: 12.0 mT at room temperature

– typical B_OFF: 7.0 mT at room temperature

– operates with static magnetic fields and dynamic magnetic fields up to 12 kHz

– typical temperature coefficient of magnetic switching points is 1200 ppm/K at room

temperature

Applications

The HAL 1510 is the optimal sensor for all applications with one magnetic polarity, such

as:

– clutch position detection

– electric parking brake

– brake light switch

– brake pedal position detection

– steering wheel lock

– door handle

Output Voltage

High-Z

B_HYS

Low-Z

B_OFF

B_ON

Fig. 4–15: Definition of magnetic switching points for the HAL 1510

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

Magnetic Characteristics

at T_J= 40 °C to 170 °C, V_SUP= 2.7 V to 24.0 V,

Typical Characteristics for V_SUP= 12.0 V

Magnetic flux density values of switching points:

Positive flux density values refer to the magnetic south pole at the top side of the package.

Parameter

T_J

On point B_ON

Off point B_OFF

Hysteresis B_HYS

Unit

Min.

10.3

9.5

Typ.

13.0

12.0

10.2

Max. Min.

Typ.

7.5

Max. Min.

Typ.

5.5

Max.

40 C

25 C

16.0

14.5

13.7

5.3

5.0

4.2

10.0

9.0



7.0

5.0

170 C

8.5

5.9

8.5

4.3

The hysteresis is the difference between the switching points B_HYS= B_ON B_OFF

Note

Regarding switching points, temperature coefficients, and B-field switching

frequency, customized derivatives via mask option are possible. For more

information contact TDK-Micronas.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

5. Application Notes

5.1. Application Circuits

For applications with disturbances on the supply line or radiated disturbances, a series

resistor R_Vand two capacitors C_Pand C_Lall placed close to the sensor are recom-

mended (see Fig. 5–1).

For example: R_V=100  C_P= 10 nF, and C_L= 4.7 nF.

VSUP

OUT

GND

Fig. 5–1: Example for a recommended application circuit

R_Lis the open-drain pull-up resistor and has to be placed close to the input of the host

controller to enable wire-break detection.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

5.1.1. ESD System Level Application Circuit (ISO10605-2008)

For an ESD system level application circuit according to ISO10605-2008 a 100 nF

capacitor at VSUP and an additional TVS diode at OUT are necessary.

VSUP

R =100 

OUT

C = 100 nF

TVS Diode

24 V

GND

required for 40 V load dump capability

Fig. 5–2: Application circuit with external resistor

5.2. Ambient Temperature

Due to the internal power dissipation, the temperature on the silicon chip (junction temper-

ature T_J) is higher than the temperature outside the package (ambient temperature T_A).

T_J= T_A+ T

Under static conditions and continuous operation, the following equation applies:

T = I_SUP V_SUP R_thja + I_OUT V_OUT R_thja



For all sensors, the junction temperature range T_Jis specified. The maximum ambient

temperature T_Amaxcan be calculated as:

T_Amax= T_Jmax– T

For typical values, use the typical parameters. For worst case calculation, use the max.

parameters for I_SUP, I_OUT, and R_thja, and the max. value for V_OUTand V_SUPfrom the

application.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

5.3. Start-Up Behavior

For supply voltages below the undervoltage threshold V_UV, the output is undefined.

After exceeding V_UV, the sensor has an enable time (t_en). During the enable time, the

output state is defined as High-Z.

After t_en, the output will be Low-Z if the applied magnetic field B is above B_ON. The out-

put will be High-Z if B is below B_OFF. In case of sensors with an inverted switching

behavior, the output state will be High-Z if B > B_OFFand Low-Z if B < B_ON.

After t_enand magnetic fields between B_OFFand B_ON, the output state of the HAL 15xy

sensor will be either High-Z or Low-Z. Any transition of magnetic switching points above

B_ON, respectively, below B_OFFwill switch to the corresponding output state.

5.4. EMC and ESD

For applications with disturbances on the supply line or radiated disturbances, a series

resistor and a capacitor are recommended. The series resistor and the capacitor should

be placed as close as possible to the HAL sensor.

Special application arrangements were evaluated to pass EMC tests according to differ-

ent standards, such as ISO 7637, ISO 16750, IEC 61967, ISO 11452 and ISO 62132.

TDK-Micronas GmbH

March 30, 2022; 000193_003EN

DATA SHEET

HAL 15xy

6. Document History

1. Data Sheet: “HAL 150y, Hall-Effect Switches with Open-Drain Output (3-wire) in SOT23 Pack-

age”, March 9, 2018; DSH000193_001EN. First release of the data sheet.

2. Data Sheet: “HAL 15xy, Hall-Effect Switches with Open-Drain Output (3-wire) in SOT23 Pack-

age”, Aug. 2, 2018; DSH000193_002EN. Second release of the data sheet.

Major changes:

– Sensor types HAL 1504, HAL 1505, and HAL 1510 added

3. Data Sheet: “HAL 15xy, Hall-Effect Switches with Open-Drain Output (3-wire) in SOT23 Pack-

age”, March 30, 2022; DSH000193_003EN. Third release of the data sheet.

Major changes:

– ASIL A to ASIL B changed

– Tape & Reel Finishing (see Fig. 4–2 on page 12) updated

TDK-Micronas GmbH

Hans-Bunte-Strasse 19  D-79108 Freiburg  P.O. Box 840  D-79008 Freiburg, Germany

Tel. +49-761-517-0  Fax +49-761-517-2174  Internet: www.micronas.tdk.com

TDK-Micronas GmbH

March 30, 2022; DSH000193_003EN

HAL1510SU [TDK]

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