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d a t a sh eet product speci?cation supersedes data of 1996 nov 12 file under discrete semiconductors, sc17 1998 mar 26 discrete semiconductors km110bh/2270 angle sensor hybrid circuit
1998 mar 26 2 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 features angle measuring range 70 contactless, therefore wear-free and no micro-linearity problems easy to mount, ready for use analog current output signal operating temperatures up to 100 c emc resistant sample kit with magnet available. description sensor module for contactless measurement of angular displacements of strong magnetic fields between - 35 and +35 . the module is a ready-trimmed (sensitivity and zero point) combination of the magnetoresistive sensor kmz10b and a signal conditioning circuit in hybrid technology. the kmz110bh/2270 delivers a sinusoidal current output signal which is a function of the direction of the magnetic field. the module can be used for contactless angle measurement. pin options the kmz110bh/2270 sensor hybrid is available with different electrical contacts. stretched pins (see fig.8) with a pitch of 2.54 mm. these pins are recommended for connector and/or cable connections. double s bent pins (see fig.6) with a pitch of 5.71 mm. bent pins are recommended for rigid soldered connections to compensate for mechanical stress. this hybrid circuit is available under type number km110bh/2270g. pinning pin description 1 ground 2v cc 3i o fig.1 simplified outline. 123 mbd070 quick reference data symbol parameter min. typ. max. unit v cc dc supply voltage - 8.5 - v i o output current range - 4to20 - ma a angle range -- 35 to +35 - deg t op operating temperature - 40 - +100 c
1998 mar 26 3 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 fig.2 circuit diagram. handbook, full pagewidth mbd061 voltage control temperature compensation current interface angle range sensor i o v cc gnd limiting values in accordance with the absolute maximum rating system (iec 134). note 1. if pin 3 is shorted to either pin 1 or pin 2, current may flow permanently, without damage to the device. symbol parameter min. max. unit v cc dc supply voltage 8.1 11 v i cc supply current - 40 ma t stg storage temperature - 40 +125 c t op operating temperature - 40 +100 c output short-circuit duration permanent; note 1
1998 mar 26 4 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 characteristics t amb =25 c; v cc = 8.5 v and a homogeneous magnetic ?eld h ext = 100 ka/m in the sensitive layer of the kmz10b sensor; unless otherwise speci?ed. notes 1. refer to fig.3. the magnetic field h ext = 100 ka/m can be produced by using the magnets listed in table 1. 2. maximum values refer to 46.5 including offset and sensitivity tolerances. 3. the sensitivity will change slightly with +0.33% per 10% magnetic field increase if h ext deviates from 100 ka/m. 4. difference in output signal (expressed in degrees) between two zero point ( a = 0) measurements, in which the zero point is approached from the same side of the measuring range (e.g. cycle: +35 ? 0 ? +35 ? 0 ). 5. the smallest detectable change of angle da for a =0 (cycle: 0 ?da ). 6. as note 4, but with the zero point being approached from the upper end and lower end of the measuring range respectively (cycle: +35 ? 0 ?- 35 ? 0 ). symbol parameter conditions min. typ. max. unit a angle range note 1 -- 35 to +35 - 46.5 to +46.5 deg i o output current range note 2; sinusoidal; see fig.4 - 4 to 20 3.2 to 20.8 ma i zero zero point current a =0 - 12 - ma i offset zero point offset current - 120 -m a s sensitivity a =0 ; note 3 0.289 0.292 0.295 ma/deg rp reproducibility a =0 ; note 4 - <0.001 - deg rs resolution a =0 ; note 5 - <0.001 - deg rhy hysteresis a =0 ; note 6 - <0.05 - deg sp max maximum angular speed - 20 - deg/ms r l load resistance - 200 220 w temperature coef?cients ( - 40 to +85 c) tci zero temperature coef?cient of zero point current - 1.5 -m a/k tcs temperature coef?cient of sensitivity - 100 - ppm/k
1998 mar 26 5 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 fig.3 optimum magnet position relative to the sensor module. 123 mbd071 n s d a
1998 mar 26 6 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 table 1 magnets for angle sensor hybrid notes 1. the magnetization is always parallel to last dimension given in each of the cells in this column. 2. between magnet and kmz11b1 sensor front as shown in fig.3. 3. maximum deviation of distance d for which the change in sensor output signal is smaller than 0.5% of full scale sensor signal. 4. maximum deviation of magnet rotational axis to sensor rotational axis for which the change in sensor output signal is smaller than 0.5% of full scale sensor signal. material dimensions (1) (mm) distance d (2) (mm) tolerance of d (3) (mm) eccentricity (4) (mm) temperature range ( c) sm 2 co 17 11.2 5.5 8 2.1 0.30 0.25 - 55 to +125 6 3 5 0.7 0.15 0.15 8 3 7.5 0.5 0.30 0.20 fig.4 output current as a function of angular displacement. i o(nom) = 12 + 8.644 sin (1.935 a ) in the range - 46.5 a +46.5 . t amb =25 c; v cc = 8.5 v; h ext = 100 ka/m. handbook, halfpage 60 24 16 8 0 30 0 60 mbd062 30 a (deg) i o (ma) application information fig.5 application example. mbd064 i o v cc gnd sensor v o r l
1998 mar 26 7 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 package outline - bent pin option fig.6 km110bh/2270g. dimensions in mm. area a (shaded) free of smd devices. (1) dimension before bath soldering; maximum dimension after bath soldering: 0.7 mm. (2) pitch tolerance: 0.2 mm. a mbd074 0.7 0.05 1.8 max 0.25 0.05 2.25 max 1 0.1 0 0.8 min 5.8 0.5 0.20 0.05 23.6 11.8 0.25 10.15 0.25 20.3 0.20 0.05 0.5 min 0.8 min 0.55 0.3 1.1 0.10 0.05 4.44 0.3 5.71 5.71 (2) (2) (1) (1)
1998 mar 26 8 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 reference data for the assembly and magnet positioning - bent pin option fig.7 km110bh/2270g. dimensions in mm. d, e: definition of reference side for angle a . d, e, f: reference points for sensor assembly. radii for free rotation of magnets due to height of the components on the hybrid circuit. 3.3 0.1 2.55 0.1 10.15 0.25 f e 17 0.1 11.8 0.25 d r 6 max r 11.9 max mbd075
1998 mar 26 9 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 package outline - stretched pin option fig.8 km110bh/2270. dimensions in mm. area a (shaded) free of smd devices. (1) dimension before bath soldering; maximum dimension after bath soldering: 0.7 mm. (2) pitch tolerance: 0.2 mm. mbd072 0.7 0.05 1.8 max 0.25 0.05 2.25 max 1 0.1 0 0.8 min 9.5 0.5 0.20 0.05 23.6 11.8 0.25 10.15 0.25 20.3 0.20 0.05 0.5 min 0.8 min 0.55 0.3 1.1 0.10 0.05 7.61 0.3 2.54 2.54 (2) (2) (1) (1) a
1998 mar 26 10 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 reference data for the assembly and magnet positioning - stretched pin option fig.9 km110bh/2270. dimensions in mm. d, e: definition of reference side for angle a . d, e, f: reference points for sensor assembly. radii for free rotation of magnets due to height of the components on the hybrid circuit. 3.3 0.1 2.55 0.1 10.15 0.25 f e 17 0.1 11.8 0.25 d r 6 max r 11.9 max mbd073
1998 mar 26 11 philips semiconductors product speci?cation angle sensor hybrid circuit km110bh/2270 definitions 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. data sheet status objective speci?cation this data sheet contains target or goal speci?cations for product development. preliminary speci?cation this data sheet contains preliminary data; supplementary data may be published later. product speci?cation this data sheet contains ?nal product speci?cations. 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 speci?cation 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 speci?cation.
internet: http://www.semiconductors.philips.com philips semiconductors C a worldwide company ? philips electronics n.v. 1996 sca52 all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owne r. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reli able and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not con vey nor imply any license under patent- or other industrial or intellectual property rights. netherlands: postbus 90050, 5600 pb eindhoven, bldg. vb, tel. +31 40 27 82785, fax. +31 40 27 88399 new zealand: 2 wagener place, c.p.o. box 1041, auckland, tel. +64 9 849 4160, fax. +64 9 849 7811 norway: box 1, manglerud 0612, oslo, tel. +47 22 74 8000, fax. +47 22 74 8341 philippines: philips semiconductors philippines inc., 106 valero st. salcedo village, p.o. box 2108 mcc, makati, metro manila, tel. +63 2 816 6380, fax. +63 2 817 3474 poland: ul. lukiska 10, pl 04-123 warszawa, tel. +48 22 612 2831, fax. +48 22 612 2327 portugal: see spain romania: see italy russia: philips russia, ul. usatcheva 35a, 119048 moscow, tel. +7 095 247 9145, fax. +7 095 247 9144 singapore: lorong 1, toa payoh, singapore 1231, tel. +65 350 2538, fax. +65 251 6500 slovakia: see austria slovenia: see italy south africa: s.a. philips pty ltd., 195-215 main road martindale, 2092 johannesburg, p.o. box 7430 johannesburg 2000, tel. +27 11 470 5911, fax. +27 11 470 5494 south america: rua do rocio 220, 5th floor, suite 51, 04552-903 s?o paulo, s?o paulo - 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