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1/16 www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. composite video amplifier output capacitor-less video drivers bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm description the bh768xxfvm series video drivers are the optimum solution fo r high density integration systems such as, digital still cameras, mobile phones, and portable video devices. a built-in charge pump circuit eliminates the need for a large output coupling capacitor. features include: a built-in lpf, low-voltage (2.5 v) operation, and 0 a current consumption during standby mode. features 1) select from four video driver am p gain settings: 6 db, 9 db, 12 db, and 16.5 db 2) large-output video driver with maximum output voltage of 5.2 v p-p supports wide and low-voltage operation range. 3) no output coupling capacitor is needed, which makes for a more compact design 4) built-in standby function sets circuit current to 0 a (typ.) during standby mode 5) clear image reproduction by on-chip 8-order 4.5-mh z lpf (low pass filter) 6) bias input method is used to support chroma, video, and rgb signals. 7) msop8 compact package applications mobile telephones, dscs (digital still cameras), dvcs (digital video cameras), portable game systems, portable media players, etc. line up matrix part no. video driver amp gain recommended input level bh76806fvm 6db 1 v p-p bh76809fvm 9db 0.7 v p-p BH76812FVM 12db 0.5 v p-p bh76816fvm 16.5db 0.3 v p-p absolute maximum ratings t a =25 parameter symbol ratings unit supply voltage vcc 3.55 v power dissipation p d 0.47 w operating temperature range t opr -40 to +85 storage temperature range t stg -55 to +125 reduce by 4.7 mw/ ? c over 25 ? c, when mounted on a 70mm70mm1.6mm pcb board. no.14064ebt02 downloaded from: http:///
technical note 2/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. operating range (ta=25 ) parameter symbol min. typ. max. unit supply voltage vcc 2.5 3.0 3.45 v electrical characteristics (unless otherwise noted, typ.: t a =25 , vcc=3v) parameter symbol typical value unit conditions bh76806 fvm bh76809 fvm bh76812 fvm bh76816 fvm circuit current 1 i cc1 16 15 m a no signal circuit current 2 i cc2 0.0 a standby mode standby sw input current high-level i thh 45 a when 3.0 v is applied to 4 pin standby switching voltage high-level v thh (min.) 1.2 v standby off standby switching voltage low-level v thl (max.) 0.45 v standby on video driver amp gain g v 6.0 9.0 12.0 16.5 db vo=100kh z , 1.0v p-p maximum output level v omv 5.2 v p-p f=1kh z ,thd=1% frequency characteristic 1 g f1 -0.45 db f=4.5mh z /100kh z frequency characteristic 2 g f2 -3.0 db f=8.0mh z /100kh z frequency characteristic 3 g f3 -32 db f=18mh z /100kh z frequency characteristic 4 g f4 -51 db f=23.5mh z /100kh z differential gain d g 0.5 % vo =1.0v p-p standard stair step signal differential phase d p 1.0 deg vo =1.0v p-p standard stair step signal y signal output s/n sn y +74 +73 +70 +70 db band = 100k to 6mh z 75 ? termination 100% chroma video signal c signal output s/n (am) sn ca +77 +76 +75 +75 db band = 100 to 500kh z 75 ? termination 100%chroma video signal c signal output s/n (pm) sn cp +65 db band = 100 to 500kh z 75 ? termination 100%chroma video signal output pin source current lextin 30 ma 4.5 v applied via 150 ? to output pin output dc offset voltage voff (max.) 50 mv 75 ? termination downloaded from: http:///
technical note 3/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. measurement circuit 1 2 3 4 8 7 6 5 charge pump lpf a v v 0.1 10 0.1 50 v4 osc1 v2 (vcc) 1 2 sw2 1 1 4.7 75 75 6db/9db/12db/16.5db nvcc out gnd 150k in + - control pin settings parameter states note standby control stby(4pin)=h stby:off stby(4pin)=l stby:on stby(4pin)=open stby:on block diagram test circuit is intended for shipment inspec tions, and differs from application circuit. fig. 1 fig. 2 1 2 3 4 8 7 6 5 charge pump lpf 6db/9db/12db/16.5db nvcc out gnd 150k in c1 vcc vin stby c2 nvcc gnd vout + - downloaded from: http:///
technical note 4/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. pin descriptions pin no. pin name equivalent circuit dc voltage functions 1 c1 +vcc 0v flying capacitor "+" pin see function description for pins 7 and 8 2 vcc vcc vcc pin 3 vin 0v video signal input pin 4 stby vcc to 0v stanby control pin terminal voltage mode 1.2v to vcc ( h ) stby:off 0v to 0.45v ( l ) stby:on 5 vout 0v video signal output pin 6 gnd 0v gnd pin 1 the dc voltage in the figure is vcc = 3.0 v. these values are for reference only and are not guaranteed. 2 these values are for reference only and are not guaranteed. vin 1f 150k adaptive input signal composite video signal/ chroma signal/rgb signal, etc. vout 75 ? 75 ? downloaded from: http:///
technical note 5/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. pin descriptions 7 nvcc -vcc (-2.75v) flying capacitor -pin (8pin) 8 c2 0v -vcc (-2.75v) 1 the dc voltage in the figure is vcc = 3.0 v. these values are for reference only and are not guaranteed. 2 these values are for reference only and are not guaranteed. description of operations 1) principles of video driver with no output coupling capacitor when the amplifier operates using single voltage power supp ly, the operating potential point is approximately 1/2 vcc. therefore, a coupling capacitor is required to prevent dc output. for the video driver, the load resistance is 150 ? (75 ? + 75 ? ). therefore, the coupling capacitor should be about 1000 f when a low bandwidth for transmission is considered. (see figure 3.) when the amplifier operates using a dual () power supply, t he operating point can be set at gnd level, and therefore, there is no need for a coupling capacitor to prevent dc output. since a coupling capacitor is not needed, there is no sagging of low-frequency characteristics in output stage. (see figure 4.) 2) generation of negative voltage by charge pump circuit as is shown in figure 5, the charge pump consists of a pair of switches (sw1 and sw2) and a pair of capacitors (flying capacitor and load capacitor), generating a negative voltage. when +3 v is applied to this ic, approximately -2.83 v of negative voltage is obtained. 0v vcc nvcc c1 c2 nvcc load voltage pins (7 pins) amp (dual power supply) vcc -vcc 75 ? 75 ? amp (single power supply) vcc 75 ? 75 ? 1/2v cc bias 1000f fig.3 fig.4 output capacitor is required due to dc voltage at output pin output capacitor is not required since dc voltage is not applied to output pin downloaded from: http:///
technical note 6/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. s s charge current charge current flying capacitor load capacitor cc + s s charge current flying capacitor load capacitor cc + cc + charge current - vcc is generated - vcc is generated charge transfer mode 1) configuration of bh768xxfvm series as is shown in figure 6, in the bh768xxfvm series, a dual power supply amplifier is integrated with a charge pump circuit in the same ic. this enables operation using a +3v single power supply while also using a dual power supply amplifier, which eliminates the need for an output coupling capacitor. 3.3uf 75 75 1f vcc 1f 1f charge pump lpf video amp 2) input terminal type and sag characteristics bh768xxfvm series devices provide both a low-voltage vid eo driver and a large dynamic range (approximately 5.2 v p-p ). a resistance termination method (150 k ? termination) is used instead of the clamp method, which only supports video signals, since it supports various signal types. the bh768xxfvm series supports a wide range of devices such as, video signals, chroma signals, and rgb signals that can operate normally even without a synchronization signal. in addition, input terminating resistance (150 k ? ) can use a small input capacitor without reducing the sag low-band it is recommended to use a h-bar signal when evaluating sag characteristics, since it makes sag more noticeable. (see figures 7 to 10.) fig. 5 principles of charge pump circuit fig. 6 bh768xxfvm configuration diagram downloaded from: http:///
technical note 7/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. a) sag-free tv test signal generator output(sibasoku tg-7/1 , h-bar) b) bh768xxfvm output (input = 1.0 f, output, h-bar) c) 1000 f + 150 ? sag waveform (tv test signal generator sibasoku tg-7/1 output, h-bar) fig. 7 1f 150k sag sag is determined by input capacitor and input resistance onl y . cut-off frequency for input capacitor and input impedance is the same as when the output capacitor is set at 1000 f with an ordinary 75 ? driver. 1 f x 150 k ? = 1000 f x 150 ? (input terminal time constant) (output terminal time constant) h-bar signal's tv screen output image 75 ? 75 ? monitor 1 f tg-7/1 bh768xxfvm nearly identical sag characteristics fig. 8 fig. 9 fig. 10 150k tg-7/1 75 ? 75 ? monitor 1000 f vcc -vcc downloaded from: http:///
technical note 8/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. application circuit 1 2 3 4 8 7 6 5 charge pump lpf 1.0f (c18) 1.0f(c7) 75 (r5) 6db/9db/12db/16.5db nvcc out gnd 150k in 3.3f (c2) 10 (r2) 1.0f(c3) video in + - a large current transition occurs in the power supply pin when the charge pump circuit is switched. if this affects other ics (via the power supply line), insert a resistor (approximately 10 ? ) in the vcc line to improve the power supply's ripple effects. although inserting a 10 ? resistor lowers the voltage by about 0.2 v, this ic has a wide margin for low-voltage operation, so dynamic range problems or other problems should not occur. the effect of the resister inserted in the vcc line 1.effects of charge pump circuits current ripple 2.current ripple af fects dac, etc. dac etc 3.3f vcc vcc 1f 75 75 charge pump 1f 1f 1f lpf video amp a lthough rohm is confident that the example application circuit reflects the best possible recommendations, be sure to verify circuit characteristics for your particular application. fig. 12 effect of charge pump circuit's current ripple on external circuit fig. 11 downloaded from: http:///
technical note 9/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. 1) decoupling capacitor only 2) decoupling capacitor + resistance 10 ? current waveform (a) between single power supply and c2 10ma/div current waveform (b) between c2 and ic 10ma/div current waveform (a) between single power supply and r2 10ma/div current waveform (b) between r2 and c2 10ma/div current waveform (c) between single power supply and c2 10ma/div fig.13 fig.14 a (b) vcc (a) a vcc c2 a a vcc 10 a vcc c2 r2 (c) (a) (b) downloaded from: http:///
technical note 10/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. pattern diagram of evaluation board list of external components symbol function recommended value remark c1 flying capacitor 1 f b characteristics are recommended c2 tank capacitor 1 f b characteristics are recommended c3 input coupling capacitor 1 f b characteristics are recommended c4 decoupling capacitor 3.3 f b characteristics are recommended r1 output resistor 75 ? r2 output terminating resistance 75 ? not required when connecting to tv or video signal test equipment. r3 input terminating resistance 75 ? required when connecting to video signal test equipment. cn1 input connector bnc cn2 output connector rca (pin jack) sw stby control sw gnd gnd gnd gnd gnd gnd gnd vcc c1 c2 c3 c4 stby rohm bh76806/09/12/16fvm r3 r1 r2 act vin vout fig. 15 cn1 cn2 sw downloaded from: http:///
technical note 11/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. reference data fig. 16 circuit current vs. supply voltage fig. 18 circuit current vs. temperature fig. 19 circuit current (standby) vs. temperature fig. 20 vout dc offset voltage vs. supply voltage fig. 21 vout dc offset voltage vs. temperature fig. 22 frequency characteristic fig. 23 voltage gain vs. supply voltage power supply voltage [v] circuit current [ma] ta =25 10 12 14 16 18 20 -50 0 50 100 circuit current [ma] temperature [ ] vcc=3v -50 -25 0 25 50 -50 0 50 100 temperature [ ] vout dc offset [mv] vcc=3v 0 0.2 0.4 0.6 0.8 1 2.5 2.7 2.9 3.1 3.3 3.5 standby current [ a] power supply voltage [v] ta =25 11.5 11.6 11.7 11.8 11.9 12 12.1 12.2 12.3 12.4 12.5 2.5 2.7 2.9 3.1 3.3 3.5 voltage gain [db] power supply voltage [v] ta =25 0 0.2 0.4 0.6 0.8 1 -50 0 50 100 vcc=3v temperature [ ] standby current [ a] -50 -25 0 25 50 2.5 2.7 2.9 3.1 3.3 3.5 vout dc offset [mv] ta =25 power supply voltage [v] -75 -65 -55 -45 -35 -25 -15 -5 5 0.1 1 10 100 voltage gain [db] frequency [mhz] vcc=3v ta=25 BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM fig. 17 circuit current (standby) vs. supply voltage 0 5 10 15 20 25 30 01234 downloaded from: http:///
technical note 12/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1 2.5 2.7 2.9 3.1 3.3 3.5 power supply voltage:vcc[v] freqency response1:gf1[db] fig. 24 voltage gain vs. temperature fig. 25 frequency response 1 vs. supply voltage fig. 26 frequency response 1 vs. temperature fig. 27 frequency response 2 vs. supply voltage fig. 28 frequency response 2 vs. temperature fig.29 frequency response 4 vs. supply voltage fig. 30 frequency response 4 vs. temperature fig. 31 maximum output voltage level vs. supply voltage 11.5 11.6 11.7 11.8 11.9 12 12.1 12.2 12.3 12.4 12.5 -50 0 50 100 temperature [ ] voltage gain [db] vcc=3v -6 -5 -4 -3 -2 -1 0 -50 0 50 100 temperature [ ] frequency response2:gf2[db] vcc=3v temperature [deg] -70 -65 -60 -55 -50 -45 -40 -50 0 50 100 frequency response4:gf4[db] vcc=3v ta =25 power supply voltage [v] 0 1 2 3 4 5 6 7 2.52.72.93.13.33.5 max output voltage [v p-p ] ta =25 -6 -5 -4 -3 -2 -1 0 2.5 2.7 2.9 3.1 3.3 3.5 frequency response2:gf2[db] ta =25 power supply voltage: vcc [v] BH76812FVM BH76812FVM BH76812FVM -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1 -50 0 50 100 temperature[ ] frequency response1:gf1[db] -70 -65 -60 -55 -50 -45 -40 2.5 2.7 2.9 3.1 3.3 3.5 power supply voltage:vcc[v] frequency response4:gf4[db] vcc=3v BH76812FVM BH76812FVM BH76812FVM ta =25 BH76812FVM BH76812FVM f=8mhz/100khz f=23.5mhz/100khz f=23.5mhz/100khz f=8mhz/100khz f=4. 5mhz/100khz f=4. 5mhz/100khz temperature [ ] downloaded from: http:///
technical note 13/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. fig. 37 charge pump load regulation fig. 39 differential phase vs. temperature fig. 33 output dc voltage C input dc voltage fig. 34 charge pump oscillation frequency vs. supply voltage fig. 36 charge pump output voltage vs. supply voltage fig. 38 differential phase vs. supply voltage -3 -2.5 -2 -1.5 -1 -0.5 0 0 1 02 03 04 0 load current [ma] chargepump output voltage [v] vcc=3v ta=25 100 140 180 220 260 300 - 50 0 50 100 temperature [ ] chargepump osc frequency [khz] vcc=3v 0 0.5 1 1.5 2 2.5 3 -50 0 50 100 temperature [ ] differential phase [deg] vcc=3v 100 140 180 220 260 300 2.5 2.7 2.9 3.1 3.3 3.5 power supply voltage [v] chargepump osc frequency [khz] ta =25 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 0 . 01 . 02 . 03 . 04 . 0 power supply voltage [v] chargepump output voltage [v] ta =25 0 0.5 1 1.5 2 2.5 3 2.5 2.7 2.9 3.1 3.3 3.5 power supply voltage [v] differential phase [deg] ta =25 -3 -2 -1 0 1 2 3 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 input dc voltage [v] output dc voltage [v] vcc=3v ta = 2 5 6db 9db 12db 16.5db 4 4.2 4.4 4.6 4.8 5 5.2 5.4 5.6 5.8 6 -50 0 50 100 temperature[v] maximum output level:vomv[vpp] fig. 32 maximum output level vs. temperature BH76812FVM vcc=3v BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM fig. 35 charge pump oscillation frequency vs. temperature downloaded from: http:///
technical note 14/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. 50 52 54 56 58 60 62 64 66 68 70 2.5 2.7 2.9 3.1 3.3 3.5 power supply voltage: vcc[v] c system pm s/n:sncp[db] fig. 44 s/n(c-am) vs. supply voltage fig. 45 s/n(c-am) vs. temperature fig. 40 differential gain vs. supply voltage fig. 41 differential gain vs. temperature fig. 42 s/n(y) vs. supply voltage fig. 46 s/n(c-pm) vs. supply voltage fig. 47 s/n(c-pm) vs. temperature fig.43 s/n(y) vs. temperature 0 0.5 1 1.5 2 2.5 3 - 50 0 50 100 temperature [ ] differential gain [%] vcc=3v 60 65 70 75 80 -50 0 50 100 temperature [ ] y s/n [db] vcc=3v 60 65 70 75 80 -50 0 50 100 temperature [ ] chroma s/n (am) [db] vcc=3v 50 55 60 65 70 -50 0 50 100 chroma s/n (pm) [db] temperature [ ] vcc=3v 0 0.5 1 1.5 2 2.5 3 2.5 2.7 2.9 3.1 3.3 3.5 power supply voltage [v] differential gain [%] ta =25 60 65 70 75 80 2.5 2.7 2.9 3.1 3.3 3.5 power supply voltage [v] y s/n [db] ta =25 60 65 70 75 80 2.5 2.7 2.9 3.1 3.3 3.5 power supply voltage [v] chroma s/n (am) [db] ta =25 ta =25 BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM BH76812FVM downloaded from: http:///
technical note 15/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. cautions on use 1. numbers and data in entries are representative desi gn values and are not guaranteed values of the items. 2. although rohm is confident that the example application circuit reflects the best possible recommendations, be sure to verify circuit characteristics for your particular applicat ion. modification of constants for other externally connected circuits may cause variations in both static and transient characteristics for external components as well as this rohm ic. allow for sufficient margins when determining circuit constants. 3. absolute maximum ratings use of the ic in excess of absolute maximum ratings, such as the applie d voltage or operating temperature range (topr), may result in ic damage. assumptions should not be made regarding the state of the ic (short mode or open mode) when such damage is suffered. a physical safety measure, such as a fuse, should be implemented when using the ic at times where the absolute maximum ratings may be exceeded. 4. thermal design perform thermal design, in which there are adequate margins, by taking into account the permissible dissipation (pd) in actual states of use. 5. short circuit between terminals and erroneous mounting pay attention to the assembly direction of the ics. wrong mounting direction or shorts between terminals, gnd, or other components on the circuits, can damage the ic. 6. operation in strong electromagnetic field using the ics in a strong electromagnetic field can cause operation malfunction. 7. wiring from the decoupling capacitor c2 to the ic should be kept as short as possible. this capacitance value may have ripple effects on the ic, and may affect the s-n ratio. it is recommended to use as large a decoupling capacitor as possible. (recommendations: 3.3 f, b characteristics, 6.3 v or higher) 8. target capacitor it is recommended to use a ceramic capacitor with good temperature characteristics (b). 9. the nvcc (7 pin) terminal generates a voltage that is used within the ic, so it should not be connected to a load unless necessary. this capacitor (c7) has a large capacitance value with low negative voltage ripple. 10. capacitors c18 and c2 should be placed as close as possible to the ic. if the wire length to the capacitor is too long, it can lead to switching noise. (recommended c18: 1.0 f; c2: 3.3 f, b characteristics, 6.3 v or higher maximum voltage) 11. the hpf consists of input coupling capacitor c3 and 150 k ? of the internal input. be sure to check for video signal sag before determining the c3 value. the cut-off frequency fc can be calculated using the following formula. fc = 1/(2 c3 150 k ? ) (recommendations: 1.0 f, b characteristics, 6.3 v or higher maximum voltage) 12. the output resistor r5 should be placed close to the ic. 13. improper mounting may damage the ic. 14. a large current transition occurs in the power supply pin when the charge pump circuit is switched. if this affects other ics (via the power supply line), insert a resistor (approximately 10 ? ) in the vcc line to improve the power supply's ripple effects. although inserting a 10 ? resistor lowers the voltage by about 0.2 v, this ic has a wide margin for low-voltage operation, so dynamic range problems or other problems should not occur. (see figures 12 to 14.) 0 5 10 15 20 0.0 0.5 1.0 1.5 2.0 fig. 48 circuit current vs. stby terminal voltage stby terminal voltage [v] circuit current [ma] vcc=3v ta=25 BH76812FVM downloaded from: http:///
technical note 16/16 bh76806fvm, bh76809fvm, BH76812FVM, bh76816fvm www.rohm.com 2014.08 - rev.b ? 2009 rohm co., ltd. all rights reserved. selection of order type b h 7 6 8 0 t r part. no. f tape and reel information v m bh76806fvm bh76809fvm BH76812FVM bh76816fvm 6 direction of feed reel ? order quantity needs to be multiple of the minimum quantity. embossed carrier tape tapequantity direction of feed the direction is the 1pin of product is at the upper right when you hold reel on the left hand and you pull out the tape on the right hand 3000pcs tr () 1pin msop8 (unit:mm) downloaded from: http:///
r1102 a www.rohm.com ? 201 4 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes the information contained herein is subject to change without notice. before you use our products, please contact our sales representativ e and verify the latest specifica- tions : although rohm is continuously working to improve product reliability and quality, semicon- ductors can break down and malfunction due to various factors. therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating characteristics, implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. rohm shall have no responsibility for any damages arising out of the use of our poducts beyond the rating specified by rohm. examples of application circuits, circuit constants and any other information contained herein are provided only to illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. the technical information specified herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm or any other parties. rohm shall have no responsibility whatsoever for any dispute arising out of the use of such technical information. the products are intended for use in general electronic equipment (i.e. av/oa devices, communi- cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in this document. the products specified in this document are not designed to be radiation tolerant. for use of our products in applications requiring a high degree of reliability (as exemplified below), please contact and consult with a rohm representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. do not use our products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. rohm shall have no responsibility for any damages or injury arising from non-compliance with the recommended usage conditions and specifications contained herein. rohm has used reasonable care to ensur the accuracy of the information contained in this document. however, rohm does not warrants that such information is error-free, and rohm shall have no responsibility for any damages arising from any inaccuracy or misprint of such information. please use the products in accordance with any applicable environmental laws and regulations, such as the rohs directive. for more details, including rohs compatibility, please contact a rohm sales office. rohm shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations. when providing our products and technologies contained in this document to other countries, you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the us export administration regulations and the foreign exchange and foreign trade act. this document, in part or in whole, may not be reprinted or reproduced without prior consent of rohm. 1) 2) 3) 4) 5) 6) 7) 8) 9) 10)11) 12) 13) 14) downloaded from: http:///

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