82708 ms/32896ha(ii)/7297ta,ts no.2623-1/4 http://onsemi.com semiconductor components industries, llc, 2013 june, 2013 LA6500 overview the LA6500 is a power operational amplifier. features ? high output current (i o max = 1.0a) ? high gain ? with current limiter ? capable of being operated from single supply specifications maximum ratings at ta = 25 c parameter symbol conditions ratings unit maximum supply voltage v cc /v ee 18 v differential input voltage v id 30 v common-mode input voltage v in 15 v output current i o max 1.0 a pd max1 with infinity large heat sink 20 w allowable power dissipation pd max2 independent ic 1.75 w operating temperature topr -20 to +75 c storage temperature tstg -55 to +150 c monolithic linear ic power operational amplifier orderin g numbe r : en2623f stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended oper ating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliabili ty.
LA6500 no.2623-2/4 electrical characteristics at ta = 25 c, v cc /v ee = 15v ratings parameter symbol conditions min typ max unit quiescent current dissipation i cco 6.0 12.0 ma input offset voltage v io 2 6 mv input offset current i io 10 200 na input bias current i b 100 700 na common-mode input voltage range v icm -15 +13 v common-mode rejection cmr 70 80 db maximum output voltage v o r l = 33 12 13 v voltage gain vg o 100 db slew rate sr g v = 0, r l = 33 , r = 2.2 , l = 0.1 f 0.15 v/ s equivalent input noise voltage v ni rg = 1k , din audio 2 v supply voltage rejection svr 30 150 v/v limiting current i sc 1.0 a package dimensions unit : mm (typ) 3079c sanyo : 220-5h 1 5 0.8 10.4max 10.0 3.6 4.5 1.3 2.7 23.0 21.3 17.8 15.0 0.9 2.7 0.45 4.5 8.4 1.7 (1.6) (8.8) pin assignment 1 2 3 4 5 +v in ? v in v ee v cc output + ? top view 0 0 20 -20 40 5 10 15 20 25 60 80 75 pd max -- ta ambient temperature, ta -- c allowable power dissipation, pd max -- w no heat sink 5 c/w heat sink 10 c/w heat sink 20 c/w heat sink infinite heat sink
LA6500 no.2623-3/4 equivalent circuit 21 5 4 3 +v in ? v in output v cc v ee current limiter test circuit (1) v io , svrr (2) v o (3) cmmr, v icm + v o 1 v io is svrr is v cc / v ee = 15v v cc = 15, 5v v ee = -5, -15v 9.9k 9.9k 100 100 + v o v io = v o 1 / 100 1v = svr(+) 100 100 2k svr( ? ) v o 1 100 10v + v o cmrr cmr = 20log v1 = 7.5v v1 15 100 v o 100 100 9.9k 9.9k (3) i b (+) (4) i b ( ? ) (5) i io + v o 2 i b (+) = 9.9k 9.9k 100 100 50k v o 2 ? v o 1 50k ? 100 + v o 3 i b ( ? ) = 9.9k 9.9k 100 100 50k v o 3 ? v o 1 50k ? 100 + v o 4 i io = 9.9k 9.9k 100 100 50k v o 4 ? v o 1 50k ? 100 50k (7) i cc (8) sr + ? 15v +15v i cc + pulse generator 1khz 2k 10vp-p square wave oscilloscope
LA6500 ps no.2623-4/4 (9) vg o (10) v ni + v o vg o = 20log 100k 100k 100 100 + null 5pf 1000 20 v o + din audio filter 100k 1k 1k application circuit example LA6500 v cc out v ee ? v in +v in 5 4 3 2 1 + 2.2 0.1 f + on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc (scillc). scillc owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. a listing of scillc?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent-marking.pdf. scillc reserves the right to make changes without further notice to any products herein. scillc mak es no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability ar ising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequentia l or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s techn ical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorize d for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other appli cation in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of persona l injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture o fthe part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws a nd is not for resale in any manner.
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