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[AP1158ADS ] 015006896 - e - 00 - 1 - 2015/0 5 1. gene ral description ap1158 ads is active noise filter ic, which can extremely reduce the ripple noise on the power supply line. the ripple filter can be composed of few external components with low i nput - output voltage drop (vdrop) . vdrop can b e set by external resistance. it is packaged in sot23 - 5 and suitable for small set. 2. feature ? low vdrop ripple filter can be composed of few parts. ? built - in pnp power transistor ? output current 15 0ma ? ripple rejection 66 db at 1khz ? input voltage range 1 .8 v 1 4 .0v ? quiescent current 6 5a at iout=0ma ? internal on/off function (high active) ? built - in short - circuit protection and thermal shutdown protection ? built - in bias over - current blocking circuit ? a vailable to use as low vdrop / low noise regulator. ? small package sot23 - 5 3. a pplications ? audio equipment (car stereo) ? i mage equipment (car navigation system) active noise filter ic ap115 8ads
[AP1158ADS ] 015006896 - e - 00 - 2 - 2015/0 5 4. table of contents 1. general description ................................ ................................ ................................ ................................ .... 1 2. feature ................................ ................................ ................................ ................................ ......................... 1 3. applications ................................ ................................ ................................ ................................ ................ 1 4. table of contents ................................ ................................ ................................ ................................ ........ 2 5. block diagram ................................ ................................ ................................ ................................ ............ 3 6. ordering guide ................................ ................................ ................................ ................................ ........... 3 7. pin configurations and functions ................................ ................................ ................................ ............... 4 pin configuration ................................ ................................ ................................ ................................ ........ 4 functions ................................ ................................ ................................ ................................ ..................... 4 8. absolute maximum rating ................................ ................................ ................................ ......................... 5 9. recommended operating conditions ................................ ................................ ................................ ......... 5 10. electrical characteristics ................................ ................................ ................................ ............................ 6 electrical characteristics of ta=tj =25 ? c ................................ ................................ ................................ .. 6 electrical characteristics of ta= - 40 ? c ~85 ? c ................................ ................................ ............................ 7 11. description ................................ ................................ ................................ ................................ .................. 8 11.1 dc characteristics ................................ ................................ ................................ ........................... 8 11.2 dc temperature characteristics ................................ ................................ ................................ .... 10 11.3 ripple rejection ................................ ................................ ................................ ............................. 12 11.4 output noise ................................ ................................ ................................ ................................ .. 13 11.5 transient response ................................ ................................ ................................ ........................ 14 11.6 output capacitors ................................ ................................ ................................ ........................... 15 11.7 the ability of a built - in power transistor and setting of vdrop ................................ ..................... 16 11.8 application of low ripple and low noise multi output ................................ ................................ ... 17 11.9 ripple noise reduction of dc - dc converter output ................................ ................................ ...... 18 11.10 reduce the motor noise ................................ ................................ ................................ .................. 18 11.11 voltage - power conversion ................................ ................................ ................................ ............ 19 11.12 on/off control switching speed ................................ ................................ ................................ ... 19 12. definition of term ................................ ................................ ................................ ................................ .... 20 13. test circuit ................................ ................................ ................................ ................................ ................ 21 14. package ................................ ................................ ................................ ................................ ..................... 22 outline dimensions ................................ ................................ ................................ ................................ ... 22 15. revise history ................................ ................................ ................................ ................................ ........... 23 important notice ................................ ................................ ................................ ................................ 24
[AP1158ADS ] 015006896 - e - 00 - 3 - 2015/0 5 5. block diagra m 6. ordering guide ap115 8 ads - 40 to 85c sot23 - 5 constant current source vout gnd cont fil vin
[AP1158ADS ] 015006896 - e - 00 - 4 - 2015/0 5 7. pin configurations and functions pin configuration functions pin no. pin descript i on internal equivalent circuit description 1 vin - input terminal connect a 1f or more of capacity between the gnd terminal . 2 gnd - gnd terminal 3 fil filter terminal output voltage setting resistance (rfil) is connected between vin. capacitor of the filter (cfil) is connected between gnd. 4 cont on/off control terminal vcont > 1.8v: on vcont < 0.4v: off the pull - down resister (400k ? ) is built - in. 5 vout output terminal connect a 1f or more of capacity between the gnd terminal. 1 4 5 v i n gnd fil 2 3 ( top view c ont v out 3 vin vout fil 4 vcont 300k ? 400k ? 5 vin vout fil
[AP1158ADS ] 015006896 - e - 00 - 5 - 2015/0 5 8. absolute maximum rating parameter symbol min max unit condition supply voltage v in - 0.4 16 v reverse bias voltage vrev - 0.4 8 v vout - vin range of fil terminal set voltage v np - 0.4 1 6 v control terminal voltage v c ont - 0.4 16 v junction temperature tj - 150 ? c storage temperature range t stg - 55 150 ? c power dissipation p d - 500 mw when mounted on board ( note 1 ) note 1 . - 4.0 mw/ ? c (at 25 ? c or mo re) , ja =250 ? c /w warning: the maximum ratings are the absolute limitation values with the possibility of the ic breakage. when the operation exceeds this standard quality cannot be guaranteed. 9. recommended operating conditions parameter symbol m in t yp m ax un it condition operating temperature range t a - 40 - 85 ? c operating voltage range v op 2.1 - 14 v
[AP1158ADS ] 015006896 - e - 00 - 6 - 2015/0 5 10. electrical characteristics electrical characteristics of ta= tj=25 ? the parameters with min or max values will be guaranteed at ta=tj=25 ? c. ( vin= 2.5v, vcont=2v, rfil=390k, cin=1f, cfil=4.7f, cout=1f , u nless otherwise specified.) parameter symbol condition min typ max unit quiescent current iin iout = 0ma - 65 100 a ( note 2 ) ( note 5 ) iout max vout = vouttyp ? a a hz
[AP1158ADS ] 015006896 - e - 00 - 7 - 2015/0 5 electrical characteristics of ta= - 40 ? ? the parameters with min or max values will be guaranteed at ta=tj= - 40 ~ 85 ? c. ( vin=2.5v, vcont=2v, rfil=390k, cin=1f, cfil=4.7f, cout=1f , unless otherwise specified.) parameter symbol condition min typ max unit quiescent current iin iout = 0ma - 65 120 a standby current istandby vin = 8v, vcont = 0v - 0.1 500 na output current iout - 360 - ma maximum output current ( note 6 ) ( note 9 ) iout max vout = vouttyp ? load regulation loareg iout = 1 ~ 100ma - 6 55 mv reverse bias current irev vin = 0v, vcont=0v, vout=8v - 0.1 2000 na fil terminal sink current isink fil terminal voltage = vin - 0.3v 0.4 0.6 0.84 a error amp input offset vo l tage verror iout = 30ma - 30 40 110 mv control terminal control terminal current icont vcont = 2.0v - 4.5 10 .0 a control terminal voltage vcont vout on state 1.8 - - v vout off state - - 0.4 v ripple rejection ( note 7 ) r.r. vin = 2.5v, rfil = 390k output noise ( note 8 )( note 9 ) - at 1khz ( reference value ) - 60 - nv/ hz note 6 . the maximum output current is limited by power dissipation. note 7 . ripple rejection is dependent on the characteristics of the input and output voltage difference and the capacitor, which is set by the resistance. consid er the variation of the variation and the capacitance value of the resistance value. value of rfil and cfil, please change according to the conditions required by the set. the above value is an example of the measurement. note 8 . thi s is the output noise without ripple noise. the ic itself generates the noise because it is semiconductor integrated circuit. note 9 . item s of typical value only show reference values.
[ ap 1158ads ] 015006896 - e - 00 - 8 - 2015/0 5 11. description 11.1 dc characteristic s measurement c onditions (otherwise specified) : vin=2.5v, vcont=2v, rfil=390k, cin=1f, cfil=4.7f, cout=1f, iout=5ma filter terminal sink current error amp. off - set voltage v drop quiescent current (iout=0ma) load regulation gnd pin current vin [ v ] voffset [ mv ] vin [ v ] isink [ a ] vin [ v ] vdrop [ m v ] vin [ v ] iin [ a ] iout [ ma ] ? vdrop [ mv ] iout [ ma ] ignd [ m ? ] 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 2 4 6 8 10 12 14 16 18 20 0 10 20 30 40 50 60 70 80 90 100 0 2 4 6 8 10 12 14 16 18 20 200 220 240 260 280 300 320 340 360 380 400 0 2 4 6 8 10 12 14 16 18 20 0 10 20 30 40 50 60 70 80 90 100 0 2 4 6 8 10 12 14 16 18 20 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 0 50 100 150 200 250 300 iout(ma) vdrop(mv) 0 2 4 6 8 10 12 14 16 0 50 100 150 200 250 300 vdrop(mv)
[ ap 1158ads ] 015006896 - e - 00 - 9 - 2015/0 5 vout on - point cont c urrent vs cont voltage standby current reverse bias current maximum output current vcont [ v ] vout [ v ] vcont [ v ] icont [ ? a ] vin [ v ] istandby [ a ] vrev [ v ] irev [ a ] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.0 0.5 1.0 1.5 2.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 vout(v) 0 5 10 15 20 25 30 35 40 45 50 55 60 0 2 4 6 8 10 12 14 16 18 20 0.0 1.0 2.0 3.0 4.0 5.0 6.0 1.e-11 1.e-10 1.e-09 1.e-08 1.e-07 1.e-06 1.e-05 1.e-04 0 2 4 6 8 10 12 14 16 18 20 1.e-11 1.e-10 1.e-09 1.e-08 1.e-07 1.e-06 1.e-05 1.e-04 0 2 4 6 8 10 12 14 16 18 20 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 100 200 300 400 500 iout[ma] vout [v] 0 50 100 150 200 250 300 350 400 450 500 0 5 10 15 20 vin[v] ioutmax[ma]
[ ap 1158ads ] 015006896 - e - 00 - 10 - 2015/0 5 11.2 dc temperature characteristics measurement conditions (otherwise specified) : vin=2.5v, vcont=2v, rfil=390k , cin=1f, cfil=4.7f, cout=1f, iout=5ma ta [ ? c ] isink [ ? a ] ta [ ? c ] voffset [ mv ] ta [ ? c ] vdrop [ m v ] ta [ ? c ] icc [ ? a ] ta [ ? c ] ? vdrop [ mv ] ta [ ? c ] ignd [ m ? ] 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 -40 -20 0 20 40 60 80 100 ta(?c) 0 5 10 15 20 25 30 35 40 45 50 -40 -20 0 20 40 60 80 100 ta(?c) 250 255 260 265 270 275 280 285 290 295 300 -40 -20 0 20 40 60 80 100 ta(?c) 0 10 20 30 40 50 60 70 80 90 100 -40 -20 0 20 40 60 80 100 ta(?c) -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 -40 -20 0 20 40 60 80 100 ta(?c) iout = 200 , 100 , 50 , 30 ma 0 1 2 3 4 5 6 7 8 9 10 -40 -20 0 20 40 60 80 100 ta(?c) iout = 150 , 100 , 50 , 30 ma
[ ap 1158ads ] 015006896 - e - 00 - 11 - 2015/0 5 vout on - point cont current vs cont voltage maximum output current ta [ ? ? ? ? 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 -40 -20 0 20 40 60 80 100 ta(?c) 0 5 10 15 20 25 30 -40 -20 0 20 40 60 80 100 ta(?c) vcont = 2 , 4 , 6 v 0 50 100 150 200 250 300 350 400 450 500 -40 -20 0 20 40 60 80 100 ta(?c)
[ ap 1158ads ] 015006896 - e - 00 - 12 - 2015/0 5 11.3 ripple rejection measurement condition (otherwise specified) vin=2.5v, vcont=2v, ripple noise=200mvp - p, rfil=390k , cin=1 f, cfil=4.7 f, cout=1 f, iout=30ma rr vs ripple noise ( freq = 1khz ) rr vs iout ( freq = 1khz ) rr vs vin rr [ db ] - 100 - 90 - 80 - 70 - 60 - 50 - 40 - 30 - 20 - 10 0 10 1k 10k 100 100k 1m frequency [ hz ] iout [ ma ] rr [ db ] ripple noise level [ mvp - p ] rr [ db ] vin [ v ] rr [ db ] cfil=0.1, 1.0, 4.7 f 30ma 1 f 2v xx f 390k 200mvp - p -80 -70 -60 -50 -40 -30 -20 -10 0 0 200 400 600 800 1000 r.r.(db) -80 -70 -60 -50 -40 -30 -20 -10 0 0 50 100 150 200 r.r.(db) -80 -70 -60 -50 -40 -30 -20 -10 0 0 2 4 6 8 10 12 14 16 vin fil vout cont gnd ~
[ ap 1158ads ] 015006896 - e - 00 - 13 - 2015/0 5 11.4 output noise measurement condition (otherwise specified) vin=2.5v, vcont=2v, rfil=390k , cin=1 f, cfil=4.7 f, cout=1 f, iout=30ma output noise vs iout output noise vs vin output noise density vin [ v ] noise [ u vrms ] iout [ ma ] noise [ u vrms ] frequency [ h z ] noise [ u v/hz ] cfil=0.1 f cfil=1.0 f 0 10 20 30 40 50 0 50 100 150 200 0 10 20 30 40 50 0 2 4 6 8 10 12 14 16 0.01 0.1 1 100 1k 10k 100k
[ ap 1158ads ] 015006896 - e - 00 - 14 - 2015/0 5 11.5 transient r esponse measurement condition (otherwise specified) vin=2.5v, vcont=2v, rfil=390k , cin=1 f, cfil=4.7 f, cout=1 f, iout=30ma ? on/off control transient response ? input transient response ? load transient response cout=1.0 f ? 2.2 f ? 4.7 f v c o n t v o u t 0v 2v 1 v 10 sec v i n v o u t 0v 2.5v 1 v 1sec cfil=1.0 f ? 2.2 f ? 4.7 f i o u t v o u t 0 or 1 ma 30ma 100 se c 0 ? 30 ma 500mv/div 1 ? 30 ma 100mv/div
[ ap 1158ads ] 015006896 - e - 00 - 15 - 2015/0 5 11.6 output capacitors ap1158 ads require s input and output capacitors in order to maintain the loop stability. ap1158 ads may oscillate if there is no input/output capacitor. please select the outpu t capacitor whose equivalent series resistance (esr) is in the stable operation area. please refer to the following graph and select the capacitor of the best characteristic s . either ceramic or tantalum capacitor can be used for output terminal. if the cap acitor of 0.22f or more and the equivalent series resistance is 6 or less is connected to the output pin, the ic provides stable operation . the capacitance and the equivalent series resistance have tolerance that depends on the product and the m anufactur er . generally, a ceramic capacitor has both temperature characteristic and voltage characteristic. please consider both characte ristics when selecting the part . a recommended value of the application is 1.0uf or more. figure 1 . unstable area esr [ ] iout [ ma ] esr [ ] iout [ ma ] unstable area cout = 0.22 f cout = 1.0 f u nstable area stable area stable area 0.01 0.1 1 10 100 0 50 100 150 200 0.01 0.1 1 10 100 0 50 100 150 200
[ ap 1158ads ] 015006896 - e - 00 - 16 - 2015/0 5 11.7 the ability of a built - in power transistor and setting of vdrop figure 2 shows the ability of a built - in power transistor. when v drop of ap1158 ads is set to 300mv, it can supply an output current of 250ma at the maximum. but this is a current value when the input voltage does not have the ripple noise. when the input voltage has the ripple noise, it cannot supply the output current value more. when the input voltage has the ripple n oise show n in figure 3 , it can supply an output current o f only 150ma at the maximum. figure 2 . ( left ) the ability of a built - in power transistor ( righ t ) when the input voltage has the ripple noise if using output current is small , v drop can be reduced by lower ing the value of rfil. figure 3 (left) shows relations of rfil and vdrop. when vdrop is reduced , l oad r egulation deteriorates as show n in figure 3 (right). figure 3 . ( left )vdrop vs rfil(iout=5ma) ( righ ) load regulation (rfi l ) iout [ ma ] vsat [ mv ] iout [ ma ] vsat [ mv ] ripple noise rfil [ ] vdrop [ mv ] iout [ ma ] ?vdr op [ mv ] 100k 200k 300k 390k 510k (rfil) 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 250 300 0 50 100 150 200 250 300 350 400 450 500 0 200k 400k 600k 800k -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 0 50 100 150 200 250 300
[ ap 1158ads ] 015006896 - e - 00 - 17 - 2015/0 5 11.8 application of low ripple and low no ise multi output figure 4 . low ripple and low noise system output figure 5 . input voltage : 3.55v + ripple noise figure 6 . input voltage : 3.35v + ripple noise input output 1 output 2 output 3 0.2v/d iv 25 s/div 5mv/div 25 s/div 5mv/div 25 s/div 5mv/div 25 s/div input output 1 output 2 output 3 0.2v/div 25 s/div 5mv/div 25 s/div 5mv/div 25 s/div 5mv/div 25 s/div 3.0v input - ? v* output1 - ? v* there are output 1 and an approximately equal ripple rejection effect. the dc level changes by the voltage of the input. the ripple rejecti on effect does not depend on a dc level of the input. output 3 is the output of low ripple and low noise more than output 1. the ripple rejection effect varies with a dc level of the input. * ? v = rfil ? 0.6 a + voffset ( typ:40mv) vin gnd vout np gnd vcont 6 5 4 3 2 1 output 1 output 2 input ap 1152 ads ap 1158 ads 1 ? f 4 . 7 ? f cont vout vin fil gnd output 3 ap 1158 ads 1 ? f 390 k ? cfil rfil 4 . 7 ? f 390 k ? cfil rfil cont vout vin fil gnd
[ ap 1158ads ] 015006896 - e - 00 - 18 - 2015/0 5 11.9 ripple noise reduction of dc - dc converter output ripple noise of the dc - dc converter is re moved by connecting ap1158 ads at the output of the dc - dc converter. figure 7 . ripple noise re moval of dc - dc converter output figure 8 . output ripple noise 11.10 reduce the motor noise when high voltage from the battery without motor noise is necessary, refe r to figure 9 . figure 9 . reduce the motor noise output 1 output 2 50mv/div 250ns/div 50mv/div 250ns/div low ripple voltage the output voltage will drop voltage with large ripple ap1158 ads output 2 output 1 r 2 r 1 10 ? f 4 . 7 ? f dc - dc converter sbd l ap 1158 ads cont vout vin fil gnd 4 . 7 ? f 390 k ? cfil rfil vin cfil a p 1 1 5 8 a d s m rfil
[ ap 1158ads ] 015006896 - e - 00 - 19 - 2015/0 5 11.11 voltage - p ower c onversion figure 10 . vol tage - power conversion 11.12 on/off c ontrol s witching s peed vout rises at high - speed when cont pin is controlled with the input voltage is added to vin pin. it takes long time to charge cfil when vin is controlled directly. please reduce the time constant of th e filter to make the rise time early. therefore, it is necessary to reduce the cfil. cfil=4.7 f is a standard but can be changed. please choose the best cfil according to the ripple noise level and the frequency. moreover, the rise time becomes earl ier by connecting diode parallel with rfil. vf 1/2 of the diode is a standard of the vdrop . [ charge time ] o nly at rfil=390k , cfil=4.7f t=5 ? cfil ? rfil = 5 ? 390 ? 10 3 ? 470 ? 10 - 6 = 9.25 sec figure 11 . sw switching circuit figure 12 . on / off speed when it is changing the output side capacitor da converter dc voltage output vout the voltage will be same as the da converter power output. cout=1.0 f ? 2.2 f ? 4.7 f v c o n t v o u t 0v 2v 1 v 10 sec vcont vout ap1158 ads ap1158 ads ap1158 ads vin c a p 1 1 5 8 a d s a p 1 1 5 8 a d s a p 1 1 5 8 a d s
[ ap 1158ads ] 015006896 - e - 00 - 20 - 2015/0 5 12. definition of t erm ? sink current of fil terminal the sink current of the fil terminal i s 0.6 ? a (typ) . the vdrop is calculated as follows. vdrop = {(sink current) ? (rfil)} + (offset voltage) ripple rejection ratio largely depends on this value. standard value: rfil = 39 0 k ( vdrop =2 7 0mv) , vdrop (mv) = rfil ( k ? ) 0.6 ? a + 40mv input - out put voltage drop (vdrop) vdrop is set by rfil. it is necessary to set v drop large when there is a margin between the input voltage and output voltage, or the ripple noise is large. please fix the v drop according to ripple noise , maximum output current and operating voltage. o n / o ff control control t erminal is active h . by connect ing the terminal to gnd, i nput current becomes almost zero. ( operation stops ) if the load current is 0 (the load impedance is very high), the cout electric charge remains. the refore, if the ripple filter ic is switched at the same time with the load, quick response application will be available. in case not using on/off control, p lease connect this terminal to vin . the control current decreases when resistance is connected in s eries. series resistance around 300k and pull - down resistor are built in this terminal. therefore, when series resistance is connected, the control current will decrease though the control voltage may swerves to high side. there is no hysteresis in this terminal. plea se apply h or l surely otherwise noise level will increase. ripple rejection ratio (r.r.) ripple rejection is the ability of the ic to attenuate the ripple content of the input voltage at the output. it is specified with the input voltage with ac vol tage (condition: 1) overlapped with dc voltage (condition: 2) condition1: 200mvp - p, f=1khz , condition2: vin=2.5v the measurement condition is as follows. cin=0.1 ? f, cout=1 ? f, cfil=4.7 ? f, rfil=390k( vdrop =270mv),vin: dc=2.5v, ac=200mvp - p (at f=1khz) it is necessary to enlarge r fil and c fil to improve the ripple rejection ratio at the low frequency range. the ripple rejection depends on the set vdrop and the characteristics of the capacitor. please consider the tolerance of resistor and capacitor. plea se adjust the value of rfil(=390k) and cfil(=4.7f) depends on application. o n / o ff speed vout rises at high - speed when cont pin is controlled with the input voltage is added to vin pin. operation will be very slow when the power supply is started by other control functions. when the time constant of the filter is small, vout stands up quickly. by connecting diode in parallel with rfil, vout also stands up quickly. maximum output current (iout max) the rated output current is specified under the con dition when the output voltage drops 10% the value specified with iout=5ma. the input voltage is set at vouttyp+1v and the current is pulsed to minimize temperature effect. reverse bi as c urrent (irev) the current flows from the vout pin to the ic when vi n=0 v, vcont=0v and vout=8v . quiescent current (ignd) the current flows to gnd terminal . it is the difference between the input current and the output current.
[ ap 1158ads ] 015006896 - e - 00 - 21 - 2015/0 5 13. test circuit figure 13 . test circu it 1 3 2 5 4 vout cont fil gnd vin a a a v vin i in r f il 390k ? isink cfil c in icont vcont c out iout vout 1 ? f 4.7 ? f 1 ? f
[ ap 1158ads ] 015006896 - e - 00 - 22 - 2015/0 5 14. package outline dimensions ( unit: mm ) 2 . 9 1 . 6 1 . 1 0 . 1 2 5 0 . 4 2 . 8 0 ~ 0 . 1 5 0 . 1 0 . 2 5 4 1 3 + 0 . 1 0 ? 0 . 0 5 0 . 4 0 . 2 + ? + ? + ? 0 . 9 5 0 . 9 5 r 3 3 m a r k l o t n o . x x x 0 . 1 + ? + 0 . 2 ? 0 . 1 + 0 . 2 ? 0 . 3
[ ap 1158ads ] 015006896 - e - 00 - 23 - 2015/0 5 15. revise history date (yy/mm/dd) revision page contents 1 5 / 05 / 26 00 - first edition
[ ap 1158ads ] 015006896 - e - 00 - 24 - 2015/0 5 important notice 0. asahi kasei microdevices corporation (akm) reserves the right to make changes to the information contained in this document without notice. when you consider any use or application of akm product stipulated in this document ( product ) , please make inquiries the sales office of akm or authorized distributor s as to current status of the products. 1. all information included in this document are provided only to illustrate the operation and application examples of akm products . akm neither makes warranties or representations with respect to the accuracy or com pleteness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of akm or any third party with respect to the information in this document. you are fully responsible for use of such inf ormation contained in this document in your product design or applications . akm assumes no liability for any losses incurred by you or third parties arising from the use of such information in your product design or applications. 2. the product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious public i mpact , including but not limited to, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to c ontrol combustions or explosions, safety devices, elevators and escalators, devices related to electric power, and equipment used in finance - related fields. do not use product for the above use unless specifically agreed by akm in writing . 3. though akm wo rks continually to improve the products quality and reliability, you are responsible for complying with safety standards and for providing adequate designs and safeguards for your hardware, software and systems which minimize risk and avoid situations in which a malfunction or failure of the product could cause loss of human life, bodily injury or damage to property, including data loss or corruption. 4. do not use or otherwise make available the product or related technology or any information contained i n this document for any military purposes, including without limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile technology products (mass destruction weapons). when exporting th e p roducts or related technology or any information contained in this document, you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations. the p roducts and related technology m ay not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regulations. 5. please contact akm sales representative for details as to environmental matters s uch as the rohs compatibility of the product. please use the product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the eu rohs directive. akm assumes no lia bility for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 6. resale of the product with provisions different from the statement and/or technical features set forth in this document shall immediately void any warranty granted by akm for the product and shall not create or extend in any manner whatsoever , any liability of akm. 7. this document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of akm .

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