NJM2160A -1- ver.2004-06-03 dual boost amplifier for car audio general description package outline the NJM2160A is a dual boost amplifier designed for car audio system.it swings 14v peak-to-peak output voltage at 9v.it consists of two channel non-inverting amplifier with the gain of 8db. it is suitable for car audio system and other boost amplifier system. features operating voltage ( +6v~+12v ) operating current ( 6ma typ. ) boost output function ( v o =14v pp ,@ v + =9v ) supply voltage rejection ratio ( 50db typ. ) total harmonic distortion ( 0.003 % typ. ) noise output voltage ( 6vrms typ. ) bipolar technology package outline dmp16,ssop16 pin configuration NJM2160Am NJM2160Av pin function 1. v ccl 2. +lin 3. crpl 4. ?lin 5. ?rin 6. crpr 7. +rin 8. v ccr 9. +cr 10. ?cr 11. gndr 12. rout 13. lout 14. gndl 15. ?cl 16. +cl NJM2160Am NJM2160Av
NJM2160A - 2 - ver.2004-06-03 absolute maximum ratings ( ta=25 ? c ) parameter symbol ratings unit supply voltage v + +15 v output current i o 20 ma power dissipation p d 300 mw operating temperature t opr -40~+85 ? c storage temperature t stg -40~+125 ? c electrical characteristics ( v + =9v,ta=25 ? c ) parameter symbol test condition min. typ. max. unit dc characteristic operating voltage v + 6.0 9.0 12.0 v operating current i cc no signal - 6.0 8.0 ma output voltage v odc - 7.8 - v ac characteristic ( f=1khz,r l =10k ? ) voltage gain a v 7.5 8.0 8.5 db channel separation cs r s =600 ? ,v o =1vrms 70 75 - db channel balance bal - - 0.5 db roll-off low frequency f rl -1db - - 5 hz roll-off high frequency f rh -1db 20 - - khz input resistance r in 22 30 38 k ? output resistance r out - - 10 ? maximum output voltage v om thd=0.1 % 5.0 5.2 - vrms noise output voltage vno r s =600 ? ,a-weighting - 6 10 v total harmonic distortion thd1 f=1khz,v o =3vrms,a-weighting - 0.003 0.01 % thd2 f=17hz-20khz,v o =3vrms,a-weighting - 0.01 - % supply voltage rejection ratio svr1 r s =600 ? ,f=1khz,v rp =100mvrms 55 - - db svr2 r s =600 ? ,f=20hz-20khz,v rp =100mvrms - 50 - db
NJM2160A - 3 - ver.2004-06-03 pin information pin number pin name pin function 1 v ccl power supply for left channel 2 +lin +input of left channel 3 crpl capacitance for left channel ripple rejection 4 -lin -input of left channel 5 -rin -input of right channel 6 crpr capacitance for right channel ripple rejection 7 +rin +input of right channel 8 v ccr power supply for right channel 9 +cr capacitance for +level-shift right channel 10 -cr capacitance for ?level-shift right channel 11 gndr ground for right channel 12 rout output of right channel 13 lout output of left channel 14 gndl ground for left channel 15 -cl capacitance for ?level-shift left channel 16 +cl capacitance for +level-shift left channel application circuit [caution] the specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. the application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.
|
