unisonic technologies co., ltd 3414 linear integrated circuit www.unisonic.com.tw 1 of 7 copyright ? 2009 unisonic technologies co., ltd qw-r105-009.e single-supply dual high current operational amplifier ? description the utc 3414 integrated circuit is a high gain, high output current, high output voltage swing dual operational amplifier capable of driving 70ma. ? features *single supply *operating voltage: 3v~15v *high output current: 70ma *slew rate: 10v/ a(typ.) *bipolar technology lead-free: 3414l halogen-free: 3414g ? ordering information ordering number normal lead free plating halogen free package packing 3414-d08-t 3414l-d08-t 3414g-d08-t dip-8 tube 3414-P08-R 3414l-p08-r 3414g -p08-r tssop-8 tape reel 3414-s08-r 3414l-s08-r 3414g -s08-r sop-8 tape reel
3414 linear integrated circuit unisonic technologies co., ltd 2 of 7 www.unisonic.com.tw qw-r105-009.e ? pin configuration 1 2 3 4 7 6 5 8 in2 - in1 + out1 in2 + b a in1 - v + gnd/v - out2
3414 linear integrated circuit unisonic technologies co., ltd 3 of 7 www.unisonic.com.tw qw-r105-009.e ? block diagram
3414 linear integrated circuit unisonic technologies co., ltd 4 of 7 www.unisonic.com.tw qw-r105-009.e ? absolute maximum ratings (ta=25 c) parameter symbol value unit supply voltage v + (v + /v - ) 15v (or +-7.5) v differential input voltage v i(diff) 15 v input voltage v in -0.3 ~ +15 v power dissipation p d 300 mw operating temperature t opr -20~+75 c storage temperature t stg -40~+125 c note : absolute maximum ratings are those values be yond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functiona l device operation is not implied. ? electrical characteristics (ta=25 c, v+=8.6v) parameter symbol test conditions min typ max unit input offset voltage v i(off) rs=0 ? 2 5 mv input offset current i i(off) 5 100 na input bias current i i(bias) 100 500 na large signal voltage gain g v r l =2k ? 88 100 db input common voltage range v icm v + -2 v maximum output voltage swing 1 v om1 r l >=2k ? ,v + =5v 3.5 v maximum output voltage swing 2 v om2 i out =70ma,v + =5v 3.2 v common mode rejection ratio cmr 80 90 db supply voltage rejection ratio svr 80 90 db operating current icc r l = 3 4 5 ma slew rate sr 1.0 v/ s unity gain bandwidth gb 1.3 mhz operating voltage range v + 15 v
3414 linear integrated circuit unisonic technologies co., ltd 5 of 7 www.unisonic.com.tw qw-r105-009.e ? typical characteristics output source current vs. v sat + 25 1.5 175 positive dropout voltage, v + -v om (v) 0.5 0 75 output source current, i source (ma) 125 50 1.0 (v + = 5v, t a = +25c) 150 100 v o i source v + - + 1v output sink current vs. v sat + 1.0 0.5 0 output sink current, i sink (ma) 50 150 100 negative dropout voltage, v d (v) (v + = 5v, t a = +25c) v o i sink v + - + 1v input offset voltage vs. temperature -25 5 75 input offset voltage, v i(off) (mv) -2 -5 ambient temperature, ta (c) 0 2 (v + /v - = 4.3v) 50 25 250 150 0 0 50 25 input bias current, i i(bias) (na) 4 3 1 0 -1 -3 -4 (v + /v - = 4.3v) 50 200 100 75 -25 ambient temperature, ta (c) input bais current vs. temperature operating voltage vs. operating current 0 7 1 18 14 operating current, icc (ma) 2 6 0 operating voltage, v + (v) 3 4 2 5 maximum output voltage swing 2 vs. temperature 5 1 75 50 maximum output voltage, v om2 (v) 2 4 0 ambient temperature ta (c) (v + = 5v; i out = 70ma) -25 3 16 25 0 10 8 t a = +25 12 6 4 1.6 0.4 75 50 0.8 1.4 0 -25 1 25 0 1.2 0.6 0.2
3414 linear integrated circuit unisonic technologies co., ltd 6 of 7 www.unisonic.com.tw qw-r105-009.e ? typical characteristics(cont.) maximum output voltage vs. operating voltage 4 15 14 maximum output voltage, v out (v) 5 0 operating voltage v + (v) 6 10 12 8 4 0 10 1k 100 1 5 2 100k 1 load resistance, r l ( ? ) maximum output voltage vs. load resistance 15 10 (r l = 2k ? , ta = 25c) +v om : v ix - / v ix + = 0v/1v -v om : v ix - / v ix + = 1v/0v 2k v om v + - + v ix - v ix + 3 (v + = 5v, t a = 25c) 10k 3 maximum output voltage, +v om (v) maximum output voltage vs. frequency 1k 15 maximum output voltage, v opp (v) 5 0 frequency, f (hz) 10 100k 10k 30 0 1k 100k 10k 10 40 20 voltage gain, phase vs. frequency 1m 1m voltage gain, g v (db) (v + / v - = 7.5v, r l = 2k ? , ta = 25c) 50 frequency, f (hz) -60 -180 -120 0 phase (deg) phase av (v + /v- = 4.3v, r l = 2k , a v = 40db, t a = 25c) operating current vs. temperature 0 25 operating current, i cc (ma) 5 0 ambient temperature, ta (c) 15 50 25 4.2 0 -25 25 0 3.6 4.6 3.8 75 50 maximum output voltage v om (v) (v + / v - = 4.3v) 5 +v om (v + = 5v, r l = 2k ? ) -25 10 20 -v om 75 4.8 4.4 4.0 ambient temperature, ta (c) operating output voltage vs. temperature
3414 linear integrated circuit unisonic technologies co., ltd 7 of 7 www.unisonic.com.tw qw-r105-009.e utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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