[MS-0042] ms1362-e-00 2011/12 r 1 r 3 r 2 r 4 (+) p p/4 p/4 p/4 p/4 (a) (-) r 1 r 3 r 2 r 4 p p/4 p/4 p/4 p/4 (b) semiconductor magnetoresist ive element composition MS-0042 is used as rotation sensor for gear (module: m=0.4), combining bias magnet. MS-0042 generates a/b phase and za/zb phase analog outputs, rotating the gear. (MS-0042 includes 2 sensor chips in 1 package for a/b phase and za/zb phase.) the pitch between one sensor and the other is 1.9mm. absolute maximum ratings parameter symbol min. max. unit notes junction temperature tj -40 150 ? c storage temperature tstg -40 150 ? c note) stresses beyond these listed values may cause permanent damage to the device. semiconductor magnetoresistive element MS-0042 configuration gear r 1 r 3 r 4 r 2 equivalent circuit 1.90 1 2 3 4 8 7 6 5
[MS-0042] ms1362-e-00 2011/12 operating conditions note) stresses beyond these listed values may cause permanent damage to the device. magnetic & electrical characteristics ta=25 (1t=10kgauss) *1 rin(0) resistance between 2pin(+) and 8pin(-) in b=0t and resistance between 4pin (+) and 6pin(-) in b=0t rout(0) resistance between 1pin(za) and 7pin(zb) in b=0t and resistance between 3pin(a) and 5pin(b) in b=0t *2 rin/rin = (rin(b)-rin(0))/rin(0) rin(b) b=0.45t rout/rout = (rout(b )-rout(0))/rout(0) rout(b) b=0.45t *3 v a (0) output voltage of 1pin(za) with vc=5v and b=0t and output voltage of 3pin(a) with vc=5v and b=0t v b (0) output voltage of 7pin(zb) with vc=5v and b=0t and output voltage of 5pin(b) with vc=5v and b=0t *4 v a (b) output voltage of 1pin(za) with vc=5v and b=0.45t and output voltage of 3pin(a) with vc=5v and b=0.45t v b (b) output voltage of 7pin(zb) with vc=5v and b=0.45t and output voltage of 5pin(b) with vc=5v and b=0.45t parameter symbol min. typ. max. unit notes max. input power pd 490 mw ta=25 ? c operating temperature topr -40 125 ? c parameter symbol conditions min. typ. max. unit note input resistance rin(0) ic=1ma b=0t 290 420 ? *1 output resistance rout(0) ic=1ma b=0t 290 420 ? *1 input resistance change ratio rin /rin ic=1ma b=0/0.45t 130 % *2 output resistance change ratio rout /rout ic=1ma b=0/0.45t 130 phase-a voltage v a (0) vc=5v, b=0t 2.46 2.50 2.54 v *3 phase-b voltage v b (0) vc=5v, b=0t 2.46 2.50 2.54 v *3 phase-a voltage v a (b) vc=5v, b=0t 2.46 2.50 2.54 v *4 phase-b voltage v b (b) vc=5v, b=0t 2.46 2.50 2.54 v *4
[MS-0042] ms1362-e-00 2011/12 0 100 200 300 400 500 600 -50 0 50 100 150 power dissipation [mw] temperature [] r 1 r 3 r 2 r 4 1 vc=5v r 1 r 3 r 2 r 4 1(za) vc=5v 2(+) 8(-) 7(zb) r 1 r 3 r 2 r 4 1 vc=5v r 1 r 3 r 2 r 4 3(a) vc=5v 4(+) 6(-) 5(b) power dissipation power dissipation shows the power dissipation of 2 smre chips.
[MS-0042] ms1362-e-00 2011/12 package information dimensional outline drawing (unit:mm) *the tolerances of dimensions with no mentions is 0.1mm 4 3 2 1 8 7 5 6 1 2 3 4 5 6 8 7
[MS-0042] ms1362-e-00 2011/12 reliability test no. parameter test condition n time criteria (ta=25 ) 1 temperature humidity storage ta=85 relative humidity 85% 22 1000hr 1. rin(0) and rout(0) are within 20% of initial value. 2. v a (0),v b (0),v a (b) and v b (b) are 2.50v +/-0.06v. 3. rin/rin and rout/rout are over 130 2 operating life test ta=125 vc:3.2v ??? tj=150 22 1000hr same as the above 3 high temperature storage ta=150 22 1000hr same as the above 4 heat cycle -55 25 150 30min. 5min. 30min. 22 100cycle same as the above
[MS-0042] ms1362-e-00 2011/12 marking marking is performed by laser. ex.) product distinction no year month mark product id mark corresponding yr. mark corresponding mo. 1 0 9 the end figure of the christian era 1 january 2 2 february 3 3 march 4 4 april 5 MS-0042 5 may 6 6 june 7 7 july 8 8 august 9 9 september 0 0 october a november b december lot no. product id year/month 2010 / 9
[MS-0042] ms1362-e-00 2011/12 5.30 0.85 0.45 0.30 0.85 land pattern (reference) unit: mm *the center island is not be connected. sensor arrangement (reference) unit: mm sensor configuration (reference) unit: mm the distance between one sensor a nd the other is over 1.5mm. (this item is not assured, and not tested.) the relative position error of 2 sensor chips in rotating direction is under 0.07mm. (this item is not assured, and not tested.) r1 r2 r3 r4 r1 r2 r3 r4 1.90 1 2 3 4 8 7 6 5 Q 0.07 1.50
[MS-0042] ms1362-e-00 2011/12 important notice ? descriptions of external circuits, application circuits, software and other related information contained in this document are provided only to illustrate the operation and application examples of the semiconductor products. you are fully responsible for the incorporation of these external circuits, application circuits, software and other related information in the design of your equipments. asahi kasei microdevices corporation (akm) assumes no responsibility for any losses incurred by you or third parties arising from the use of these information herein. akm assumes no liability for infringement of any patent, intellectual property, or other rights in the application or use of such information contained herein. ? any export of these products, or devices or systems containing them, may require an export license or other official approval under the law and regulations of the country of export pertaining to customs and tariffs, currency exchange, or strategic materials. ? akm products are neither intended nor authorized for use as critical components note1) in any safety, life support, or other hazard related device or system note2) , and akm assumes no respon sibility for such use, except for the use approved with the express written c onsent by representative director of akm. as used here: note1) a critical component is one whose failure to function or perform may reasonably be expected to result, whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing it, and which must therefore meet ve ry high standards of pe rformance and reliability. note2) a hazard related device or system is one design ed or intended for life support or maintenance of safety or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function or perform may reasonably be expected to result in loss of life or in significant injury or damage to person or property. ? it is the responsibility of the buyer or distributor of akm products, who distributes, disposes of, or otherwise places the product with a third party, to notify such third party in advance of the above content and conditions, and the buyer or distributor agrees to assume any and all responsibility and liability for and hold akm harmless from any and all claims arising from the use of said product in the absence of such notification.
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