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technology FP130 rail current measurement ic general description the FP130 is a wide input common mode voltage range ic for the rail current measurement of the power system such as battery charger or swit ching power supply applications field. the FP130 includes a dif f erential input voltage of amplifier to detect the rail current, and converts a voltage by a formula with an external resistance. the FP130 is used a sop8 package for a wi de power supply range and temperature range application. the example of applicati on circuits please sees as below . fea t ures ? wide supply voltage operating range: 2.7 to 30v ? low current consumption: standby 300a so p 8 ? wide common-mode voltage range: 2.7 to 30v ? wide temperature range: -25 j to + 8 5 j ? easy gain set by a external resistance ? package: sop8 applica t ion ? battery charger ? rail current detector ? portable equipment ? sps(adaptor) ? networking system typical applica t ion circuits 5|5? 5? 5? 5?5 5?5? 5?5? 5?5? 5? 5? 5? 5? 5?5 5? 5? 5? 5y5 5?5? 5? 5?5? 5 5 5?5 5 5?5| 55? 5? 5?5y 5~ 5[ 5?5y 5~ 5] 5a rev0.4 apr . 01, 2004 p1/FP130 http://
technology FP130 functional block diagram vi p v in vc c vss out 2 1 8 3 4 mark view fp 1 3 0 1 2 3 4 8 7 6 5 - l pin description name no. i/o description vin 1 i negative input of dif f erential op a vip 2 i positive input of dif f erential op a gnd 3 p ic ground out 4 o current detect output vcc 8 p ic power supply rev0.4 apr . 01, 2004 p2/FP130
technology FP130 order informa t ion part number operating t e mperature package description FP130d-lf -20c ~ +85c sop8 t ube FP130dr-lf -20c ~ +85c sop8 t ape & reel ic da te code distinguish fp 1 3 0 - l year per half month mass production version lot number lead free for example: january a (front half month), b (last half month) february c, d m a r c h e, f ------------and so on lot number is the last two numbers for example: 5q 5c5c5a5a5s 5|5? 5 5p 5~ 55? 5?5? 5 5f5b rev0.4 apr . 01, 2004 p3/FP130
technology FP130 absolute maximum ra tings supply v o lt age --------------------------------------------------------------------------------- 0.3v ~ 35v common mode inputs v o lt age ------------------------------------------------------------ -0.3 v ~ 35v dif f erential inputs v o ltage (v ip ? v in ) ---------------------------------------------------- -35v ~ 1.5v out v o ltage ----------------------------------------------------------------------------------- -0.3v ~ 35v operating t e mper ature --------------------------------------------------------------------- -20 j ~ 125 j storage t e mperat ure ----------------------------------------------------------------------- -55 j ~ 125 j junction t emper ature ------------------------------------------------------------------------ +150 j power dissipation (sop8, t a =25 j ) ----------------------------------------------------- 570mw sop8 lead t e mperature (sol dering, 10 sec) ------------------------------------------ +260 j 260 j 180 j 25 j 15s 60s 190s 210 j 280s 260 j / 10 sec -1.2 j / sec +0.23 j / sec +3.4 j / sec rev0.4 apr . 01, 2004 p4/FP130
technology FP130 dc electrical characteristics t e st conditions: t a = -25 j ~+85 j , v cc =5v , v ip =12v , r out =125k ? , unless otherwise noted p a ra meter symbol test co nditions min typ ma x unit f u ll scale sense v o ltage v sen se v sen se =v in + ?e v in - 100 500 mv common-mode input v o ltage v cm 2.7 30 v common-mode rejection cmrr v in +=2.7v to 30v , v sen se = 50mv 100 120 db input of fset v o ltage vs temp v offset ( ta) t mi n to t ma x 4 v/ j input of fset v o ltage vs v cc v offset ( v cc) v-=2.7v to 30v , v sen se = 50mv 2.5 10 v/v input bias current i bias v in +,v in - 2 a non-linearity error nle v sen se = 10mv to 150mv 0.01 % t o tal output error t o e v sen se = 100mv 0.5 % output impedance r out 1 ||5 g ? ||p f v o ltage sw ing to v cc v sc c v cc -0.8 v v o ltage sw ing to v cm v sc m v cm -0.5 v bandw idth bw r out = 125k [ 32 khz setting t i me ts 5v setp,r out = 125k [ 30 s t o tal output-current noise i noise bw = 100khz 3 na operating v o ltage range v cc 2.7 30 v quiescent current i cc v sen se = 0 ,io= 0 300 350 a operating t e mperature range t a -25 85 j ` rev0.4 apr . 01, 2004 p5/FP130
technology FP130 typical performance cur ves at=+25 j ,v+=5v ,v in + =12v ,r l =125k [ 0mv 10u s/ d iv 100 m v g= 1 100 m v 200 m v g=1 1 0us /d iv 0v g= 1 0 1v 0v g= 2 5 2. 5v rev0.4 apr . 01, 2004 p6/FP130
technology FP130 det a iled description figure 1 shows the basic circuit diagram for the FP130.load current, is, is dr awn from supply , vs, through shunt resistor , rs.the voltage drop in the s hunt resistor , vs, is forced across rg1 by the internal op-amp, causing current to flow into the collector of q1.external resistor , rl, converts the output current to a voltage, v out, at the out pin. the transfer function for the FP130 is: io= g m (v in + ?e v in - ) ( 1 ) where g m = 1 / r g 1 ( 2 ) in the circuit of figure 1,th e input voltag e,( v in + ?e v in - ),is equal to is ?e rs an d the output voltag e, v out, is equal to io ?e r l . the compl e te transfe r function fo r the cu rre nt mea s urem ent ampl ifier in this ap plicatio n is: v out=(is)(rs) g m r l (3) the maximum dif f erent input voltage for accurate m easurements is 0.5v . a dif f erent input voltage of up to 1.5v will not cause damage. dif f erent meas urements (pins1 and 2) must be unipolar with a more-positive voltage applied to pin2. if a more-negat ive voltage is applied to pin2, the output current, io, will be zero, but it will not cause damage. 5|5? 5? 5? 5?5 5?5? 5? 5? 5?5? 5? 5?5? 5? 5?5 5? 5? 5? 5y5 5?5? 5? 5?5? 5 5 5?5 5 5?5| 55? 5? 5?5y 5~5[ 5?5y 5~5] 5a figure 1. current measurement circuit rev0.4 apr . 01, 2004 p7/FP130
technology FP130 p ackage outline 0.004max seating plane a a1 d 0.16typ 0.050typ e h 0.008typ. 0.015x45 l cx symbols min max a 0.053 0.069 a1 0.004 0.010 d 0.189 0.196 e 0.150 0.157 h 0.228 0.244 l 0.016 0.050 cx 0 8 note: 1. jedec outline:ms-012 aa 2. dimensions ?d? does not include mold flash,protrusions or ga te burrs.mold flash,protrusions and ga te burrs sha ll not exceed .15mm (.0.06in) per side 3. dimensions ?e? does not include inte r-lead flash,or protrusions. inter-lead flash and protrusions shall not exceed .25mm (.0.10in) per side. rev0.4 apr . 01, 2004 p8/FP130
technology FP130 p acking specifica t ions box dimension tube inside box and car t on box label ftc logo 190mm 630mm carton label ftc logo 230mm 380mm 365mm inside box tube carton t ape and reel inside box and car t on ft c l a b e l 3 62m m 3 42m m 50 m m cart o n la b e l ft c l o g o 2 30m m 38 0 m m 36 5 m m ta p e & r e e l c a r t o n p acking quantity specifica t ions 50 ea/tube 2500 ea / reel 50 tubes / inside box 4 inside boxes / car t on 4 inside boxes / car t on label specifica tions t apping & reel feeling technology corp. product ?g lot no ?g d/c ?g q'ty ???? l1] l ea d f ree FP130 a3311c62 4xx-xxl ?g rev0.4 apr . 01, 2004 p9/FP130
technology FP130 car t on 5v5?5?5?5?5?5?5p5?5?5?5?5?5?5?5?5?5?5p5s5?55?5^ 5?55?5?55?55p5?5?5?5?5j 5|5?55p5~5?5j 5t5?55?5p5s5?5?5?5j 5?5?5?5?5?5?5?5p5?5?5?5?5j 5}5?55?5?5?5?5p5?5?5?5?5j 5?5?55?5?5p5?5w55?5j l 1] 5|5?5?5?5p5v55?5? 5v5?5a5c5` 5q5c5c5a5a5s5f5b 5d5?55]5?5?5| 5?55?5]5h5| 5|5?55?5 5a5`5\5`5`5` carrier t a pe dimensions applica tion w p e f d d 1 sop8 +0 . 3 - 0 . 1 12. 0 8.00.1 1.750.1 5. 50.1 1.550.1 1.5 +0.25 applica t ion p 0 p 1 a 0 b 0 k 0 t sop8 4.00.1 2.00. 1 6.40.1 5.200.1 2. 10.10 0.300.013 rev0.4 apr . 01, 2004 p10/FP130
technology FP130 reel dimenisions applica t ion ma terial a b c d t 1 t 2 sop8 plastic reel (while) 3300.1 621.5 12.75+0.15 2+ 0.6 12.4+0.2 2.0+0.2 rev0.4 apr . 01, 2004 p1 1/FP130
technology FP130 sgs reort rev0.4 apr . 01, 2004 p12/FP130

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