unisonic technologies co., ltd m2904 linear integrated circuit www.unisonic.com.tw 1 of 6 copyright ? 2010 unisonic technologies co., ltd qw-r105-024.c single-supply dual operational amplifier ? description the utc m2904 consists of two independent, high gain, internally frequency compensated operation amplifiers which were designed specifically to operate from a single power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. ? features *single supply *operating voltage: +3v~+32v *low operating current: 0.7ma (typ.) *slew rate: 0.5v/ s (typ.) dip-8 sop-8 tssop-8 msop-8 ? ordering information order number lead free halogen free package packing M2904L-D08-T m2904g-d08-t dip-8 tube m2904l-p08-r m2904g-p08-r tssop-8 tape reel m2904l-sm1-r m2904g-sm1-r msop-8 tape reel m2904l-s08-t m2904g-s08-t sop-8 tape reel
m2904 linear integrated circuit unisonic technologies co., ltd 2 of 6 www.unisonic.com.tw qw-r105-024.c ? pin configuration out1 in1(-) in1(+) gnd vcc + out2 in2(-) in2(+) 1 2 3 4 8 7 5 6 - + + - ? equivalent circuit (1/2 shown) - input + input gnd v + output
m2904 linear integrated circuit unisonic technologies co., ltd 3 of 6 www.unisonic.com.tw qw-r105-024.c ? absolute maximum ratings (ta=25c) parameter symbol ratings unit supply voltage v + (v + /v - ) 32( or16) v differential input voltage v i(diff) 32 v input voltage v in -0.3~+32 v dip-8 500 sop-8 300 tssop-8 300 power dissipation msop-8 p d 225 mw junction temperature t j +125 c operating temperature t opr -20~+85 c storage temperature t stg -40~+150 c note 1. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only an d functional device operat ion is not implied. 2. the device is guaranteed to meet performance specification within 0c ~+70c operating temperature range and assured by design from -20c ~+85c. ? electrical characteristics (ta=25c, v+=5v) parameter symbol test conditions min typ max unit input offset voltage v i(off) rs=0 ? 2 7 mv input offset current i i(off) 5 50 na input bias current i i(bias) 25 250 na large signal voltage gain gv r l 2k ? R 100 db maximum output voltage swing v om r l =2k ? 3.5 v input common mode voltage v i(cm) 0~3.5 v common mode rejection ratio rr 85 db supply voltage rejection ratio svr 100 db output source current i source v in + =1v,v in - =0v 20 30 ma output sink current i sink v in + =0v,v in - =1v 8 20 ma channel separation cs f=1k ~20khz,input referred 120 db operating current i cc r l = 0.7 1.2 ma slew rate sr v + /v - =15v 0.5 v/ s unity gain bandwidth f t v + /v - =15v 0.2 mhz
m2904 linear integrated circuit unisonic technologies co., ltd 4 of 6 www.unisonic.com.tw qw-r105-024.c ? typical characteristics operating current , icc (ma) input bias current, i i(bias) (na) open loop voltage gain, gv (db) channel separation, cs (db) maximum output voltage swing, vo m (vp-p) open loop voltage gain, gv (db)
m2904 linear integrated circuit unisonic technologies co., ltd 5 of 6 www.unisonic.com.tw qw-r105-024.c ? typical characteristics(cont.) 29 -50 ambient temperature, ta ( ) 0 maximum output voltage, vopp (v) 28 27 50 100 maximum output voltage swing vs. temperature 150 4 -50 ambient temperature, ta ( ) -25 input offset voltage, v i(off) (mv) 2 0 0 25 50 -2 -4 75 100 125 input offset voltage vs.temperature 5 sink current, i sink ( a) 1 output voltage, vo ut (v) 4 3 10 100 2 1 1000 10000 output voltage vs.sink current (1ma) (10ma) 0 5v 1v - + vo ut i sink operating current , icc (ma) -50 0.8 1.4 1.2 1.0 0 -25 0 ambient temperature, ta( ) 0.6 0.4 0.2 25 50 75 100 125 operating current vs.temperature 90 -50 ambient temperature, ta ( ) -25 input bias current, i i(bias) (na) 80 70 025 50 60 50 75 100 125 input offset voltage vs.temperature output voltage from operating voltage, v + -vo ut (v) 1 3 6 5 4 3 5 source current, i source (ma) 2 1 0 10 20 30 40 source current 1v vo ut v =15v + + + - 40 30 20 10 0 v + =30v,r l =2k v + =5v v + =5v v + =5v v + =5v,ta=25 v + =15v,ta=25 v - vo ut
m2904 linear integrated circuit unisonic technologies co., ltd 6 of 6 www.unisonic.com.tw qw-r105-024.c ? typical characteristics(cont.) maximum output voltage, vopp (v) 10 30 20 10 0 20 30 40 maximum output voltage operating voltage, v + (v) maximum output voltage 10 20 10 0 -10 mazimum output voltage vs.operating voltage operating voltage, v + / v (v) - -20 0 20 maximum output voltage, vopp (v) 50 1 4 3 2 0 100 load resistance, r l ( ) 200 500 1k 2k 5k maximum output voltage swing vs..load resistance 10k 4 -50 ambient temperature, ta ( ) -25 input offset voltage, v i(off) (mv) 2 0 0 25 50 -2 -4 75 100 125 input offset voltage vs.temperature r l =2k ,ta=25 r l =2k ,ta=25 +v om (v) -v om (v) v + =5v,ta=25 v + =5v 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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