NJM2747 -1- ver.2006-11-29 single supply quad operational amplifier with full swing output general description the NJM2747 is a quad low supply voltage operational amplifier with full swing output. the output full swing function provides wide dynamic range, is from ground to power supply level. and input range rails from ground level. it is suitable for audio section of portable sets, pcs and any general-purpose use. features operating voltage 2.5v to 14v output full swing v oh 4.9v typ. (at v + =5v, r l =5k ? ) v ol 0.1v typ. (at v + =5v, r l =5k ? ) offset voltage 1mv typ slew rate 3.5v/s typ. . low distortion 0.001% typ. (at v + =5v, f=1khz) . low input voltage noise 10nv/ hz typ. bipolar technology package outline NJM2747d dip14 NJM2747m dmp14 NJM2747e emp14 NJM2747v ssop14 pin configuration package outline NJM2747d NJM2747m NJM2747e NJM2747v 8 7 6 5 1 2 3 4 a d 9 1 0 11 1 2 1 3 1 4 bc ( top view ) pin function 1 . output a 2. ? input a 3. +input a 4. v + 5. +input b 6. ? input b 7. output b 8. output c 9. ? input c 1 0. +input c 11 . gnd 1 2. +input d 1 3. ? input d 1 4. output d
NJM2747 - 2 - ver.2006-11-29 absolute maximum ratings (note1) for supply voltage less than 15v, the absolute maximum input voltage is equal to the supply voltage. (note2) on the pcb ? eia/jedec (76.2 114.3 1.6mm, two layers, fr-4) ? (note3) on the pcb ? eia/jedec (76.2 114.3 1.6mm, four layers, fr-4) ? operating voltage (ta=25 ? c) electrical characteristics dc characteristics (v + =5v , ta = 2 5 ? c) parameter symbol test condition min. typ. max. unit operating current i cc r l = , v in =2.5v, no signal apply - 8 11 ma input offset voltage v io r s 10k ? - 1 6 mv input bias current i b - 100 350 na input offset current i io - 5 100 na large signal voltage gain a v r l 10k ? to 2.5v, vo=0.5v to 4.5v 65 85 - db common mode rejection ratio c mr 0 v v cm 4v 60 75 - db supply voltage rejection ratio s v r v + =2.5v to 14v 60 80 - db v oh r l =5k ? to 2.5v 4.75 4.9 - v output voltage v ol r l =5k ? to 2.5v - 0.1 0.25 v input common mode voltage range v icm cmr 60db 0 - 4 v ac characteristics (v + =5v , ta = 2 5 ? c) parameter symbol test condition min. typ. max. unit unity gain bandwidth g b f=10khz - 10 - mhz phase margin m r l =10k ? , c l =10pf - 75 - deg equivalent input noise voltage v ni f=1khz, v cm =2.5v - 10 - nv/ hz total harmonic distortion t h d f=1khz, a v =+2 r l =10k ? to 2.5v, vo=1.5vrms - 0.001 - % amp to amp separation c s f=1khz r l =10k ? to 2.5v, vo=1.5vrms - 120 - db ac characteristics (v + =5v , ta = 2 5 ? c) parameter symbol test condition min. typ. max. unit slew rate sr (note 4), a v =1, v in =2vpp r l =10k ? to 2.5v c l =10pf to 2.5v - 3.5 - v/s (note 4) number specified is the slower of the positive and negative slew rates. parameter symbol ratings unit supply voltage v + 15 v differential input voltage range v id 15 (note1) v common mode input voltage range v icm 0 to 15 (note1) v power dissipation p d dip14 dmp14 emp14 ssop14 870 450(note2) 720(note2) 420(note2) 1200(note4) 520(note4) mw operating temperature range t opr -40 to +85 ? c storage temperature range t stg -50 to +125 ? c parameter symbol ratings unit supply voltage v + 2.5 to 14 v
NJM2747 - 3 - ver.2006-11-29 typical characteristics supply current vs. supply voltage (temperature) 0 2 4 6 8 1 0 1 2 02468 1 0 1 2 1 4 1 6 supply voltage [v] supply current [ma] ta=+25 o c ta=-40 o c ta=+85 o c g v =0db supply current vs. ambient temperature (supply voltage) 0 2 4 6 8 1 0 1 2 -50-25 0 255075 1 00 1 25 ambient temperature [ o c] supply current [ma] v + = 1 4v v + =5v v + =2.5v g v =0db input offset voltage vs. ambient temperature (supply voltage) -3 -2 - 1 0 1 2 3 -50-25 0 255075 1 00 1 25 ambient temperature [ o c] input offset voltage [mv] v + = 1 4v v + =5v v + =2.5v r s =r l = 1 0k ? input offset voltage vs. input common mode voltage (temperature, v + =5v) -5 -4 -3 -2 - 1 0 1 2 3 4 5 0 1 2345 input common mode voltage [v] input offset voltage [mv] ta=+25 o c ta=-40 o c ta=+85 o c v + =5v, r l = 1 0k ? input offset voltage vs. supply voltage (temperature) -3 -2 - 1 0 1 2 3 02468 1 0 1 2 1 4 1 6 supply voltage [v] input offset voltage [mv] ta=+25 o c ta=-40 o c ta=+85 o c r s =r l = 1 0k ?
NJM2747 - 4 - ver.2006-11-29 typical characteristics input bias current vs. ambient temperature (supply voltage) -400 -350 -300 -250 -200 - 1 50 - 1 00 -50 0 -50-25 0 255075 1 00 1 25 ambient temperature [ o c] input bias current [na] v + = 1 4v v + =5v v + =2.5v r l = 1 0k ? input offset current vs. ambient temperature (supply voltage) -20 - 1 5 - 1 0 -5 0 5 1 0 1 5 20 -50 -25 0 25 50 75 1 00 1 25 ambient temperature [ o c] input offset current [na] v + = 1 4v v + =5v v + =2.5v r l = 1 0k ? maximum output voltage vs. supply voltage (temperature, r l = 1 0k ? ) -8 -6 -4 -2 0 2 4 6 8 0 1 2345678 supply voltage v + /v - [v] maximum output voltage [v] g v =open, r l = 1 0k ? ta=-40 o c ta=+25 o c ta=+85 o c maximum output voltage vs. supply voltage (temperature, r l =5k ? ) -8 -6 -4 -2 0 2 4 6 8 0 1 2345678 supply voltage v + /v - [v] maximum output voltage [v] g v =open, r l = 1 0k ? ta=-40 o c ta=+25 o c ta=+85 o c ta=-40 o c ta=+25 o c maximum output voltage vs. load resistance (temperature, v + =5v) 0 1 2 3 4 5 0. 11 1 0 1 00 load resistance [k ? ] maximum output voltage [v] ta=-40 o c ta=+25 o c ta=+85 o c v + =5v, g v =open ta=-40 o c ta=+25 o c ta=+85 o c maximum output voltage vs. output current (temperature, v + =5v) 0 1 2 3 4 5 0.000 1 0.00 1 0.0 1 0. 1 output current [a] maximum output voltage [v] ta=+85 o c i source i sink ta=-40 o c ta=+25 o c v + =5v, g v =open ta=+85 o c ta=-40 o c ta=+25 o c
NJM2747 - 5 - ver.2006-11-29 typical characteristics maximum output voltage vs. ambient temperature ( temperature, r l= 1 0k ? ) -8 -6 -4 -2 0 2 4 6 8 -50-25 0 255075 1 00 1 25 ambient temperature [ o c] maximum output voltage [v] v + /v - = 1 4v v + /v - =2.5v v + /v - = 1 .25v g v =open, r l = 1 0k ? v + /v - = 1 4v v + /v - =2.5v maximum output voltage vs. ambient temperature (temperature, r l =5k ? ) -8 -6 -4 -2 0 2 4 6 8 -50-25 0 255075 1 00 1 25 ambient temperature [ o c] maximum output voltage [v] v + /v - = 1 4v v + /v - =2.5v v + /v - = 1 .25v g v =open, r l =5k ? v + /v - =2.5v v + /v - = 1 4v common mode rejection ratio vs. ambient temperature (supply voltage) 0 20 40 60 80 1 00 1 20 1 40 -50 -25 0 25 50 75 1 00 1 25 ambient temperature [ o c] common mode rejection ratio [db] v + = 1 4v v + =5v v + =2.5v r l = 1 0k ? , 0v v icm v + - 1 v power supply rejection ratio vs. ambient temperature 0 20 40 60 80 1 00 1 20 1 40 -50 -25 0 25 50 75 1 00 1 25 ambient temperature [ o c] power supply rejection ratio [db] r l = 1 0k ? , 2.5v v + 1 4v
NJM2747 - 6 - ver.2006-11-29 typical characteristics gain/phase vs. frequency (load capacitance) -60 -40 -20 0 20 40 60 mm 1 m 1 0m 1 00m 1 000m frequency [hz] voltage gain [db] - 1 80 - 1 20 -60 0 60 1 20 1 80 phase [deg] gain phase 1 0pf 1 00pf 330pf v + =5v, v in =-30dbm, g v =40db, r t =50 ? , r f = 1 0k ? , r g = 1 00 ? , ta=+25 o c 1 g 1 0k 1 00k 1 0pf 1 00pf 330pf gain/phase vs. frequency (temperature) -60 -40 -20 0 20 40 60 mm 1 m 1 0m 1 00m 1 000m frequency [hz] voltage gain [db] - 1 80 - 1 20 -60 0 60 1 20 1 80 phase [deg] gain phase ta=+25 o c ta=-40 o c ta=+85 o c v + =5v, v in =-30dbm, g v =40db, r t =50 ? , r f = 1 0k ? , r g = 1 00 ? , c l = 1 0pf 1 g 1 0k 1 00k ta=+85 o c ta=+25 o c ta=-40 o c phase margin vs. load capacitance (supply voltage) 0 20 40 60 80 1 00 1 0 1 00 1 000 1 0000 load capacitance [pf] phase margin [deg] v + =2.5v v + =5v v + = 1 4v v in =-30dbm, g v =40db, r t =50 ? , r f = 1 0k ? , r g = 1 00 ? , ta=25 o c pulse response (load capacitance, v + /v - =2.5v) time [us/div] voltage [v/div] 1 0pf 1 00pf 330pf input output v + /v - =2.5v, v in = 1 vp-p, a v =+ 1 , r l = 1 0k ? , ta=25 o c pulse response (temperature, v + /v - =2.5v) time [us/div] voltage [v/div] input output ta=-40 o c ta=+25 o c ta=+85 o c v + /v - =2.5v, v in = 1 vp-p, a v =+ 1 , r l = 1 0k ? , c l = 1 0pf
NJM2747 -7- ver.2006-11-29 typical characteristics thd+n vs. output voltage (frequency) 0.000 1 0.00 1 0.0 1 0. 1 1 0.0 1 0. 11 1 0 output voltage [vrms] thd+n [%] f= 1 00hz f= 1 khz f= 1 0khz v + =5v, a v =+2, r s =600 ? , r f =5k ? , r g =5k ? , bw= 1 0hz~80khz, ta=25 o c thd+n vs. output voltage (supply voltage) 0.000 1 0.00 1 0.0 1 0. 1 1 0.0 1 0. 11 1 0 output voltage [vrms] thd+n [%] v + =2.5v v + =5v v + = 1 4v f= 1 khz, a v =+2, r s =600 ? , r f =5k ? , r g =5k ? , bw= 1 0hz~80khz, ta=25 o c equivalent input noise voltage vs. frequency ( supply voltage) 0 20 40 60 80 1 00 11 0 1 00 1 000 1 0000 frequency [hz] v + = 1 4v v + =5v v + =2.5v g v =60db, r t =600 ? , r f = 1 00k ? , r g = 1 00 ? , ta=25 o c 1 k 1 0k equivalent input noise voltage [nv/ hz] channel separation vs. frequency - 1 60 - 1 50 - 1 40 - 1 30 - 1 20 - 11 0 - 1 00 -90 -80 kk 1 k 1 0k 1 00k 1 000k frequency [hz] channel separation [db] a dch a cch a bch v + =5v, ach input, v o = 1 .5vrms, g v =40db, r f = 1 00k ? , r g = 1 k ? , r l = 1 0k ? , ta=25 o c 1 m 1 00 1 0 channel separation vs. frequency - 1 60 - 1 50 - 1 40 - 1 30 - 1 20 - 11 0 - 1 00 -90 -80 0.0 1 0. 11 1 0 1 00 1 000 frequency [hz] channel separation [db] v + =5v, cch input, v o = 1 .5vrms, g v =40db, r f = 1 00k ? , r g = 1 k ? , r l = 1 0k ? , ta=25 o c 1 m 1 00 1 0 c bch c ach c dch 1 0 1 0
NJM2747 - 8 - ver.2006-11-29 memo [caution] the specifications on this data book are only given fo r information, without any guarantee as regards either mistake s or omissions. the application circuits in this data book ar e described only to show representative usages of the produc t and not intended for the guarantee or permission of any righ t including the industrial rights.
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