4-channel btl dr iv er BA5824FP descr iption dimension (units : mm) f eatures applications 01w109a no v ember , 2001 absolute maxim um ratings (t a=25 c) * der ating : 13.6mw/ c f or oper ation abo v e t a=25 c hsop28 18.5 0.2 7.5 0.2 9.9 0.3 28 15 1 14 2.2 0.1 0.35 0.1 5.15 0.1 0.5 0.2 0.8 0.25 0.1 16.0 0.2 0.11 0.1 s 0.08 m cd pla y ers , d vd pla y ers cd pla y ers , and d vd pla y ers f or car 1) wide dynamic r ange 2) built-in ther mal shut do wn circuit 3) built-in m ute function b y control pin and m ute pin maxim um applied v oltage p o w er dissipation oper ating temper ature r ange stor age temper ature r ange p ar ameter symbol limits unit vcc pd t opr tstg 18 1700 + 85 + 150 ? 35 ? 55 ~ ~ mw c c v * BA5824FP incor por ates 4-channel dr iv ers that oper ate the motor and the actuator f or car cd pla y ers . ch1,2 and ch3,4 each ha v e po w er supply independently . the highly efficient dr iv e can be achie v ed due to the lo w v oltage oper ation. the input of ch4 can be s witched b y the control pin.
p o w er supply v oltage v cc 8 4.5 14 v p ar ameter min. max. unit t yp . symbol consumption current at no signal iq ? ? 50 5.4 10.0 ? 6 7.5 ? 22 0 6.0 11.7 0 7.9 0.2 32 50 ? 13.4 6 ? 0.5 ma mv v db mv v v v oof v om g vc v ofop v ohop v olop output offset v oltage maxim um output v oltage v oltage gain pre-op . amp offset v oltage pre-op . amp high le v el v oltage pre-op . amp lo w le v el v oltage no load vin= 0.5v electr ical char acter istics (unless otherwise noted; t a=25 c , vcc=8v) symbol min. max. unit conditions t yp . p ar ameter application circuit lo ading contr ol sled spindle bias focus tra cking ser v o mute 0.1 f - + 10k p o w gnd p o w vcc2 15 - + - + - + - + - + - + - + le v el shifter le v el shifter le v el shifter le v el shifter - + - + - + bias prevcc - + - + - + - + 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 2.4v h l p o wvcc1 mute contr ol - + sled contr ol - + 10k ch1 ch2 ch3 ch4 h l p o wgnd pregnd t .s .d 16 17 18 19 20 21 22 23 24 25 26 27 28 1 2 3 4 5 6 7 14 13 12 11 10 9 8 0.1 f 0.1 f f ocus coil t r ac king coil m sled/loading motor spindle motor m com BA5824FP recommended oper ating conditions (t a=25 c)
appendix appendix1-rev1.0 the products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. notes no technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of rohm co.,ltd. the contents described herein are subject to change without notice. the specifications for the product described in this document are for reference only. upon actual use, therefore, please request that specifications to be separately delivered. application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. rohm co.,ltd. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by rohm co., ltd. is granted to any such buyer. products listed in this document use silicon as a basic material. products listed in this document are no antiradiation design. about export control order in japan products described herein are the objects of controlled goods in annex 1 (item 16) of export trade control order in japan. in case of export from japan, please confirm if it applies to "objective" criteria or an "informed" (by miti clause) on the basis of "catch all controls for non-proliferation of weapons of mass destruction.
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