Hardware
Documentation
Dat a Sh e e t
HAL 15xy
Hall-Effect Switches with Open-Drain
Output (3-wire) in SOT23 Package
®
Edition Aug. 2, 2018
DSH000193_002EN
DATA SHEET
HAL 15xy
Copyright, Warranty, and Limitation of Liability
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
copyright, patent, trademark and/or other intellectual property rights of TDK-Micronas. All
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 infringements
or other rights of third parties which may result from its use. Commercial conditions, prod-
uct availability and delivery are exclusively subject to the respective order confirmation.
Any information and data which may be provided in the document can and do vary in
different applications, and actual performance may vary over time.
All operating parameters must be validated for each customer application by customers’
technical experts. 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
applications! Unless explicitly agreed to otherwise in writing between the parties,
TDK-Micronas’ products are not designed, intended or authorized for use as compo-
nents 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
Aug. 2, 2018; DSH000193_002EN
2
DATA SHEET
HAL 15xy
Contents
Page
4
5
6
6
8
9
9
9
11
11
13
13
14
15
16
17
17
17
18
20
22
24
26
28
30
32
34
36
38
40
40
41
41
42
42
43
Section
1.
1.1.
2.
2.1.
3.
3.1.
3.1.1.
3.2.
4.
4.1.
4.2.
4.2.1.
4.3.
4.4.
4.5.
4.6.
4.7.
4.8.
4.9.
4.10.
4.11.
4.12.
4.13.
4.14.
4.15.
4.16.
4.17.
4.18.
4.19.
5.
5.1.
5.1.1.
5.2.
5.3.
5.4.
6.
Title
Introduction
Features of HAL 15xy
Ordering Information
Device-Specific Ordering Codes
Functional Description of HAL 15xy
Functional Safety According to ISO 26262
Diagnostic Features
Power-On Self-Test
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
ESD and Latch-up
Storage and Shelf Life
Recommended Operating Conditions
Characteristics
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
EMC and ESD
Document History
TDK-Micronas GmbH
Aug. 2, 2018; DSH000193_002EN
3
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
Aug. 2, 2018; DSH000193_002EN
4
DATA SHEET
HAL 15xy
1.1. Features of HAL 15xy
– SOT23-3L JEDEC TO236-compliant package
– ISO 26262 compliant as ASIL A 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
Aug. 2, 2018; DSH000193_002EN
5