Page 1
DISCRETE SEMICONDUCTORS
DATA SH EET
ook, halfpage
M3D329
KMZ10B
Magnetic field sensor
Product specification
Supersedes data of 1996 Nov 08
File under Discrete Semiconductors, SC17
1998 Mar 31
Page 2
Philips Semiconductors Product specification
Magnetic field sensor KMZ10B
DESCRIPTION
The KMZ10B is a sensitive magnetic field sensor,
employing the magnetoresistive effect of thin-film
permalloy. Its properties enable this sensor to be used in a
wide range of applications for current and field
measurement, revolution counters, angular or linear
position measurement, proximity detectors, etc.
PINNING
PIN SYMBOL DESCRIPTION
1+V
O
output voltage
2 GND ground
3 −V
4V
O
CC
output voltage
supply voltage
handbook, halfpage
H
y
H
x
1234
MGD806
Fig.1 Simplified outline SOT195.
QUICK REFERENCE DATA
SYMBOL PARAMETER MIN. TYP. MAX. UNIT
V
CC
H
y
H
x
bridge supply voltage − 512V
magnetic field strength −2 − +2 kA/m
auxiliary field − 3 − kA/m
S sensitivity − 4 −
R
V
bridge
offset
bridge resistance 1.6 − 2.6 kΩ
offset voltage −1.5 − +1.5 mV/V
CIRCUIT DIAGRAM
handbook, full pagewidth
MLC716
mV V⁄
----------------kA m⁄
1
+V
O
GND
Fig.2 Simplified circuit diagram.
1998 Mar 31 2
–V
432
V
O
CC
Page 3
Philips Semiconductors Product specification
Magnetic field sensor KMZ10B
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
P
T
T
CC
tot
stg
bridge
bridge supply voltage − 12 V
total power dissipation up to T
= 130 °C − 120 mW
amb
storage temperature −65 +150 °C
bridge operating temperature −40 +150 °C
150
handbook, halfpage
P
tot
(mW)
100
50
0
0
50 100 150
T ( C)
amb
Fig.3 Power derating curve.
MSA927
o
1998 Mar 31 3
Page 4
Philips Semiconductors Product specification
Magnetic field sensor KMZ10B
THERMAL CHARACTERISTICS
SYMBOL PARAMETER VALUE UNIT
R
th j-a
CHARACTERISTICS
=25°C; Hx= 3 kA/m; note 1.
T
amb
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
V
CC
H
y
S sensitivity open circuit, notes 2 and 3 3.2 − 4.8
TCV
R
bridge
TCR
V
offset
TCV
FL linearity deviation of output
FH hysteresis of output voltage −−0.5 %⋅FS
f operating frequency 0 − 1 MHz
thermal resistance from junction to ambient 180 K/W
bridge supply voltage − 5 − V
magnetic field strength −2 −+2 kA/m
temperature coefficient of
O
output voltage
VCC=5V;
Tj=−25 to +125 °C
= 3 mA;
I
B
−−0.4 − %/K
−−0.1 − %/K
Tj= −25 to +125 °C
bridge resistance 1.6 − 2.6 kΩ
temperature coefficient of
bridge
T
= −25 to +125 °C − 0.3 − %/K
bridge
bridge resistance
offset voltage −1.5 − +1.5 mV/V
offset voltage drift Tj= −25 to +125 °C −3 −+3
offset
H
=0to±1 kA/m −−±0.5 %⋅FS
y
voltage
=0to±1.6 kA/m −−±1.7 %⋅FS
H
y
H
=0to±2 kA/m −−±2%⋅FS
y
mV V⁄
----------------kA m⁄
µ VV⁄
---------------
K
Notes
1. In applications with H
< 3 kA/m the sensor has to be reset before first operation by application of an auxiliary field
x
Hx= 3 kA/m.
2. No disturbing field (Hd) allowed; for stable operation under disturbing conditions see Fig.4 (SOAR) and see Fig.5 for
decrease of sensitivity.
at Hy1.6 kA m⁄=()V
V
3. .
S
O
=
----------------------------------------------------------------------------------------------------------------
×
1.6 V
CC
at Hy0=()–
O
1998 Mar 31 4
Page 5
Philips Semiconductors Product specification
Magnetic field sensor KMZ10B
area
(1)
Hx (kA/m)
MGD802
20
H
d
(kA/m)
10
Hy > 1 kA/m
(2)
0
In applications with Hx< 3kA/m, the sensor has to be reset,
after leaving the SOAR, by an auxiliary field of H
(1) Region of permissible operation.
(2) Permissible extension if Hy< 1kA/m.
H
x
H
H
d
05
1234
y
Hy ≥ 1 kA/m
safe operating
= 3kA/m.
x
Fig.4 Safe Operating Area (permissible disturbing
field Hd as a component of auxiliary field Hx).
2
S
(Hx)
S
(3 kA/m)
1
0
05
In applications with Hx≤ 3kA/m, the sensor has to be
reset by an auxiliary field of H
1234
= 3kA/m before using.
x
MGD803
Hx (kA/m)
Fig.5 Relative sensitivity (ratio of sensitivity at
certain Hx and sensitivity at Hx = 3 kA/m).
8
V
o
(mV/V)
4
0
4
8
21
VB= constant; Hx= 3kA/m; T
Fig.6 Sensor output characteristics.
MSA926
max
typ
min
012
=25°C; V
amb
offset
H (kA/m)
y
=0.
1998 Mar 31 5
Page 6
Philips Semiconductors Product specification
Magnetic field sensor KMZ10B
PACKAGE OUTLINE
Plastic single-ended flat package; 4 in-line leads SOT195
E
Q
b
1
A
D
L
chip
L
1
1234
e
1
e
DIMENSIONS (mm are the original dimensions)
UNIT b
mm
Notes
1. Terminal dimensions within this zone are uncontrolled to allow for flow of plastic and terminal irregularities.
AD
p
0.48
1.8
0.40
1.6
OUTLINE
VERSION
SOT195 97-06-02
c
b
1
0.7
0.45
0.5
0.39
IEC JEDEC EIAJ
5.2
5.0
E
4.8
4.4
REFERENCES
b
p
0 1 4 mm
scale
e
e
L
1
14.5
1.25
3.75
12.7
(1)
L
1
max.
2
c
Q
0.8
0.7
EUROPEAN
PROJECTION
ISSUE DATE
1998 Mar 31 6
Page 7
Philips Semiconductors Product specification
Magnetic field sensor KMZ10B
DEFINITIONS
Data Sheet Status
Objective specification This data sheet contains target or goal specifications for product development.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Product specification This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1998 Mar 31 7
Page 8
Philips Semiconductors – a worldwide company
Argentina: see South America
Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113,
Tel. +61 2 9805 4455, Fax. +61 2 9805 4466
Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. +43 160 1010,
Fax. +43 160 101 1210
Belarus: Hotel Minsk Business Center, Bld. 3, r. 1211, Volodarski Str. 6,
220050 MINSK, Tel. +375 172 200 733, Fax. +375 172 200 773
Belgium: see The Netherlands
Brazil: seeSouth America
Bulgaria: Philips Bulgaria Ltd., Energoproject, 15thfloor,
51 James Bourchier Blvd., 1407 SOFIA,
Tel. +359 2 689 211, Fax. +359 2 689 102
Canada: PHILIPS SEMICONDUCTORS/COMPONENTS,
Tel. +1 800 234 7381
China/Hong Kong: 501 Hong Kong Industrial Technology Centre,
72 Tat Chee Avenue, Kowloon Tong, HONG KONG,
Tel. +852 2319 7888, Fax. +852 2319 7700
Colombia: see South America
Czech Republic: see Austria
Denmark: Prags Boulevard 80, PB 1919, DK-2300 COPENHAGEN S,
Tel. +45 32 88 2636, Fax. +45 31 57 0044
Finland: Sinikalliontie 3, FIN-02630 ESPOO,
Tel. +358 9 615800, Fax. +358 9 61580920
France: 51 Rue Carnot, BP317, 92156 SURESNES Cedex,
Tel. +33 1 40 99 6161, Fax. +33 1 40 99 6427
Germany: Hammerbrookstraße 69, D-20097 HAMBURG,
Tel. +49 40 23 53 60, Fax. +49 40 23 536 300
Greece: No. 15, 25th March Street, GR 17778 TAVROS/ATHENS,
Tel. +30 1 4894 339/239, Fax. +30 1 4814 240
Hungary: seeAustria
India: Philips INDIA Ltd, Band Box Building, 2nd floor,
254-D, Dr. Annie Besant Road, Worli, MUMBAI 400 025,
Tel. +91 22 493 8541, Fax. +91 22 493 0966
Indonesia: see Singapore
Ireland: Newstead, Clonskeagh, DUBLIN 14,
Tel. +353 1 7640 000, Fax. +353 1 7640 200
Israel: RAPAC Electronics, 7 Kehilat Saloniki St, PO Box 18053,
TEL AVIV 61180, Tel. +972 3 645 0444, Fax. +972 3 649 1007
Italy: PHILIPS SEMICONDUCTORS, Piazza IV Novembre 3,
20124 MILANO, Tel. +39 2 6752 2531, Fax. +39 2 6752 2557
Japan: Philips Bldg 13-37, Kohnan 2-chome, Minato-ku, TOKYO 108,
Tel. +81 3 3740 5130, Fax. +81 3 3740 5077
Korea: Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL,
Tel. +82 2 709 1412, Fax. +82 2 709 1415
Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA, SELANGOR,
Tel. +60 3 750 5214, Fax. +60 3 757 4880
Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905,
Tel. +9-5 800 234 7381
Middle East: see Italy
Netherlands: Postbus 90050, 5600PB EINDHOVEN, Bldg.VB,
Tel. +3140 2782785, Fax. +31 40 27 88399
New Zealand: 2 WagenerPlace, C.P.O. Box1041, AUCKLAND,
Tel. +649 8494160, Fax. +64 9 849 7811
Norway: Box 1, Manglerud0612, OSLO,
Tel. +4722 748000, Fax. +47 22 74 8341
Philippines: Philips Semiconductors Philippines Inc.,
106 ValeroSt. SalcedoVillage, P.O. Box 2108 MCC, MAKATI,
Metro MANILA, Tel.+63 2816 6380, Fax. +63 2 817 3474
Poland: Ul. Lukiska10, PL 04-123WARSZAWA,
Tel. +4822 6122831, Fax. +48 22 612 2327
Portugal: see Spain
Romania: see Italy
Russia: Philips Russia, Ul. Usatcheva35A, 119048 MOSCOW,
Tel. +7095 7556918, Fax. +7 095 755 6919
Singapore: Lorong 1, ToaPayoh, SINGAPORE 1231,
Tel. +65350 2538,Fax. +65 251 6500
Slovakia: see Austria
Slovenia: see Italy
South Africa: S.A. PHILIPS Pty Ltd., 195-215 MainRoad Martindale,
2092 JOHANNESBURG, P.O.Box 7430 Johannesburg2000,
Tel. +2711 4705911, Fax. +27 11 470 5494
South America: Al. Vicente Pinzon,173, 6th floor,
04547-130 SÃOPAULO, SP, Brazil,
Tel. +5511 8212333, Fax. +55 11 821 2382
Spain: Balmes 22, 08007BARCELONA,
Tel. +343 3016312, Fax. +34 3 301 4107
Sweden: Kottbygatan 7, Akalla, S-16485STOCKHOLM,
Tel. +468 59852000, Fax. +46 8 5985 2745
Switzerland: Allmendstrasse 140, CH-8027ZÜRICH,
Tel. +411 4882741 Fax. +41 1 488 3263
Taiwan: Philips Semiconductors, 6F, No. 96, ChienKuo N.Rd., Sec. 1,
TAIPEI, Taiwan Tel. +8862 21342865, Fax. +886 2 2134 2874
Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd.,
209/2 Sanpavuth-BangnaRoad Prakanong, BANGKOK10260,
Tel. +662 7454090, Fax. +66 2 398 0793
Turkey: Talatpasa Cad. No. 5, 80640GÜLTEPE/ISTANBUL,
Tel. +90212 2792770, Fax. +90 212 282 6707
Ukraine: PHILIPS UKRAINE, 4 PatriceLumumba str., Building B, Floor7,
252042 KIEV, Tel.+380 44264 2776, Fax. +380 44 268 0461
United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes,
MIDDLESEX UB3 5BX, Tel. +44 181 730 5000, Fax. +44 181 754 8421
United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409,
Tel. +1 800 234 7381
Uruguay: see South America
Vietnam: see Singapore
Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD,
Tel. +381 11 625 344, Fax.+381 11 635 777
For all other countries apply to: Philips Semiconductors,
International Marketing & Sales Communications, Building BE-p, P.O. Box 218,
5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825
© Philips Electronics N.V. 1998 SCA58
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.
Internet: http://www.semiconductors.philips.com
Printed in The Netherlands 115106/00/03/pp8 Date of release: 1998 Mar 31 Document order number: 9397 750 03639
Loading...