NJM12902 single supply quad amplifier general description package outline the NJM12902 is single-supply quad operational amplifier, which can operate from 2v supply. the features are low offset voltage, low bias current, and drive ttl or dtl circuit directly. the package lineup is dip, dmp and others compact, which is son, so that the NJM12902 is suitable for audio for low voltage operation and any other kind of signal amplifier. features operating voltage (+2v to + 1 4v) input offset voltage (5mv max.) slew rate (0.7v/ s typ.) operating current ( 1 .0ma typ.) bipolar technology package outline dip 1 4,dmp 1 4,emp 1 4,ssop 1 4 pin configuration 1 2 3 4 5 12 13 14 a d 6 7 11 10 9 8 b c njm 1 2902d 1 / 1 2902m njm 1 2902e/ 1 2902v equivalent circuit ( 1 /4shown) output - input +input v + v - pin function 1 . a output 2. a -input 3. a +input 4. v + 5. b +input 6. b -input 7. b output njm 1 2902d 1 njm 1 2902m njm 1 2902e njm 1 2902v 8. c output 9. c -input 1 0. c +input 11 . gnd 1 2. d +input 1 3. d -input 1 4. d output
NJM12902 absolute maximum rating (ta=25 c) parameter symbol ratings unit supply voltage v + 1 5 v differential input voltage v id 1 4 v input voltage v ic - 0.3 to + 1 4 v power dissipation p d (dip 1 4) 700 (dmp 1 4) 300 (emp 1 4) 300 (ssop 1 4) 300 mw operating temperature range topr - 40 to +85 c storage temperature tstg - 50 to + 1 25 c electrical characteristics ( v + =5v, ta=25 c) parameter symbol test condition min. typ. max. unit operating voltage vopr 2 - 1 4 v input offset voltage v io r s =0 ? - 1 5 mv input offset current i io - 5 50 na input bias current i b - 20 1 50 na large signal voltage gain a v r l 2k ? - 1 00 - db maximum output voltage swing v om r l =2k ? 3.5 - - v input common mode voltage range v icm 0 to 3.5 - - v common mode rejection ratio cmr - 85 - db supply voltage rejection ratio svr - 1 00 - db output source current i source v in + = 1 v,v in - =0v 20 40 - ma output sink current i sink v in + =0v,v in - = 1 v 8 30 - ma channel separation cs f= 1 k to 20khz - 1 20 - db operating current i cc r l = - 1 .0 2.0 ma slew rate sr v + /v - =2.5v, r l =2k ? ,a v =0db,f= 1 khz - 0.7 - v/ s gain bandwidth product gb - 1 .5 - mhz
NJM12902 memo [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.
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