BD7600FV multimedia ic rev . a 1/5 lpf-self-cont ained 75 ? driver BD7600FV BD7600FV is an ic developed for digit a l still camera. 75 ? driver consist s of 9db amplifier w i th lpf . input is sink chip clamp input. 8db amplifie r is incorporated as a video signal amplifier . z a pplic a t ion digit al still camera z f eatu r es 1) 75 ? driver w i th 9db amplifier 2) w i th built-in lpf (t ertiary lpf , f c =7 .7 mhz) 3) w i th built-in 8db video-signal amplification circuit 4) built-in st andby function 5) small p a ckage (ssop-b8) z a b solute maximum rating (t a= 25 c) parameter symbol limits unit supply voltage v cc 8v allowable loss pd 350 ? mw operating temperature range topr ? 30 to + 85 c storage temprerature range tstg ? 55 to + 125 c ? reduce 3mw per 1 c increment when ta exceeds 25 c. z re c o mme nde d w o rk ing v o lt a g e ra nge (t a= 25 c) parameter supply voltage range v cc 4.5 5.5 v 5.0 symbol min. typ. max. unit ? it is not of radiation-resistant design. free datasheet http:///
BD7600FV multimedia ic rev . a 2/5 z blo ck d i ag ram 1 2 3 4 8 7 6 5 gnd clamp v cc lpf fc=7.7mhz 3 order lpf 9db 8db + ? bufout stby in gnd bufin v cc out outsag z t e rmina l e x p la na tion a nd input / output e quiv a le nt c i rc uit dia g ra m 51k v cc 2 50k 2.6k 1 v cc v cc 1.64k v cc 3 100 pin no. 1 bufout 2 stby 3i n ? ? 1.50v signal output terminal pin name terminal voltage equivalent circuit diagram function standby control terminal when this terminal is set to "l", standby state will appear. signal input terminal it provides sinktip clamp input. use an input coupling capacitor of 0.1 f to 0.47 f.
BD7600FV multimedia ic rev . a 3/5 1k 8 v cc v cc 7 7v cc 8 bufin 5.00v ? power-supply terminal signal input terminal d-range of the input terminal is approx. 1.0 volt. because no bias dc voltage is applied to this terminal, a suitable bias dc voltage meeting the input signal should be applied externally. v cc 4 1k 5k 6 v cc v cc 4.45k 5 v cc 5 outsag 6 out 0.80v 0.65v terminal for sag compensation terminal insert a capacitor between pins 5 and 6 to increase low-range gain. signal output terminal pin no. 4 gnd ? pin name terminal voltage equivalent circuit diagram function grounding terminal
BD7600FV multimedia ic rev . a 4/5 z electrical ch aracteristics (t a= 25 q c, v cc = 5 v unless otherw i se st ated) parameter symbol min. typ. max. unit conditions <75 driver unit> <8db amp unit> circuit current1 i cc 1 6.5 11.0 15.5 ma no-signal / i cc standby / i cc f = 1khz, thd=1% / vo2a f = 1khz, thd=1%, vbias = 0.9v / vo1 f = 1mhz, 0.28v p-p , vbias = 0.9v / vo1 f = 7mhz, 0.28v p-p , vbias = 0.9v / vo1 f = 1mhz, 1.0v p-p /vo2b f = 5mhz / 1mhz, 1.0v p-p / vo2b f = 10mhz / 1mhz, 1.0v p-p / vo2b circuit current2 stby select level "h" stby select level "l" i cc 2 ? 05 a gf11 ? 2.3 ? 0.8 0.3 db vom1 2.6 3.0 ? v p-p g v 1 gf12 2.2 ? 11.3 3.0 3.8 db ? 6.6 ? 2.8 db voltage gain maximum output level vom2 3.2 3.6 ? v p-p frequency characteristics1 voltage gain maximum output level frequency characteristics frequency characteristics2 g v 2 7.3 8.0 8.7 db gf2 ? 1.0 0.0 1.0 db vthh 2.2 ? v cc v vthl 0 ? 0.7 v z de s i gn gua ra nte e ite m s (t a= 25 q c, v cc = 5 v unless otherw i se st ated) parameter symbol min. typ. max. unit conditions <75 driver unit> differential gain dg1 ? 1.0 2.0 % vo2b = 1.0v p-p , standard staircase signal vo2b = 1.0v p-p , standard staircase signal vo1 = 1.0v p-p , standard staircase signal vo1 = 1.0v p-p , standard staircase signal differential phase <8db amp unit> differential gain differential phase dp1 ? 0.5 2.0 deg dg2 ? 1.0 2.0 % dp2 ? 0.5 2.0 deg z s t a ndby s w itc h mode s e tting t a ble h normal stand-by l
BD7600FV multimedia ic rev . a 5/5 z examp l e o f ap p licatio n circu i t 1 2 3 4 8 7 6 5 gnd clamp v cc lpf fc=7.7mhz 3 order lpf 9db 8db + ? bufout stby in gnd bufin v cc out outsag 0.1 47 75 22 100 fig.2 stby sw mode high : normal low : stand-by z electrical ch aracteristic cu rv es 100k 8 10 180 6 4 1m 10m gain : g v 2 (db) phase : (deg) frequency : (hz) fig.3 8db amp unit frequency characteristics 2 00 ? 180 ? 2 ? 4 ? 6 ? 8 ? 10 gain phase v cc = 5.5v v cc = 5.5v v cc = 5.0v v cc = 4.5v v cc = 5.0v v cc = 4.5v 100k 10 180 0 1m 10m gain : g v 1 (db) phase : (deg) frequency : (hz) ? 10 0 ? 180 ? 20 ? 30 ? 40 gain phase v cc = 5.5v v cc = 5.5v v cc = 5.0v v cc = 4.5v v cc = 5.0v v cc = 4.5v fig.4 75 driver unit frequency characteristics z ex te rna l dime ns ions (unit : mm) ssop-b8 5 4 8 1 0.1 6.4 0.3 4.4 0.2 3.0 0.2 0.22 0.1 1.15 0.1 0.65 (0.52) 0.15 0.1 0.3min. 0.1
appendix appendix1-rev1.1 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 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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