unisonic technologies co., ltd m2100 linear integrated circuit www.unisonic.com.tw 1 of 7 copyright ? 2009 unisonic technologies co., ltd qw-r105-011.c dual operational amplifier ? description the utc m2100 is a low supply voltage and low saturation output voltage (2.0v p-p at supply voltage 2.5v) operational amplifier. it is applicable to handy type cd, radio cassette cd, and portable dat, that are digital audio apparatus which require the 5v single supply operation and high output voltage. ? features * single supply operation * operating voltage (1.0v~3.5v) * low saturation output voltage * high slew rate (4v/s typ.) * bipolar technology ? ordering information ordering number normal lead free plating halogen free package packing m2100-d08-t m2100l-d08-t m2100g-d08-t dip-8 tube m2100-s08-r M2100L-S08-R m 2100g-s08-r sop-8 tape reel m2100-p08-r m2100l-p08-r m210 0g-p08-r tssop-8 tape reel
m2100 linear integrated circuit unisonic technologies co., ltd 2 of 7 www.unisonic.com.tw qw-r105-011.c ? pin configuration a output a -input a +input v- v+ b output b -input b +input a - + b + - 8 7 6 5 1 2 3 4
m2100 linear integrated circuit unisonic technologies co., ltd 3 of 7 www.unisonic.com.tw qw-r105-011.c ? block diagram -input +input output v- v+
m2100 linear integrated circuit unisonic technologies co., ltd 4 of 7 www.unisonic.com.tw qw-r105-011.c ? absolute maximum rating (ta=25 c, unless otherwise specified) parameter symbol ratings unit supply voltage v+/v- 3.5 v differential input voltage v i(diff) 7 v dip-8 500 mw sop-8 300 mw power dissipation tssop-8 p d 250 mw ambient operating temperature t opr -40~ +85 c storage temperature t stg -40~ +125 c note: absolute maximum ratings are those values beyo nd which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? electrical characteristics (v + =5v, ta=25 c, unless otherwise specified) parameter symbol test conditions min typ max unit input offset voltage v i(off) rs 10k ? 1 6 mv input bias current i i(bias) 100 300 na operating current i cc v in =0, r l = 3.5 5 ma maximum output voltage swing v om r l 2.5k ? 2 2.2 v input common mode voltage range v icm 1.5 v large signal voltage gain g v r l 10k ? 60 80 db common mode rejection ratio cmrr 60 74 db supply voltage rejection ratio svr 60 80 db slew rate sr v in =1v, g v =1 4 v/s gain-bandwidth product gb f=10khz 12 mhz notes: 1. applied circuit voltage gain is desired to be operated within the range of 3db~30db. 2. special care being required for input common mode voltage range and the oscill ation due to the capacitive load when operating on voltage follower. 3. special care being required for the oscillation, yet having the gain wh en the supply voltage is applied at more than 5v (single supply voltage 5v)
m2100 linear integrated circuit unisonic technologies co., ltd 5 of 7 www.unisonic.com.tw qw-r105-011.c ? typical characteristics open loop voltage gain, a v (db) maximum output voltage swing, v om (v) total harmonic distortion vs. output voltage total harmonic distortion, thd (%) output voltage, v out (vrms) 0.4 0.05 0.005 0.001 0.02 0.05 0.1 0.5 0.01 0.1 5 1 v + /v - =3v, r l =4 ? , gain=10db, ta=25 20hz 20khz 1khz equivalent input noise voltage vs. source resistance equivalent input noise voltage, v ni (v) source resistance, r s ( ? ) 10 0.5 0.1 10 50 100 5 100k 5k 1 500 1k 10k 50k v + /v + =3v, jisa, ta=25 operating current, i cc (ma) maximum output voltage swing , v om (v)
m2100 linear integrated circuit unisonic technologies co., ltd 6 of 7 www.unisonic.com.tw qw-r105-011.c ? typical characteristics(cont.) -50 0 100 125 1.0 input offset voltage vs. temperature ambient temperature, ta ( ) 75 50 25 -25 -2.0 -1.0 0 2.0 v + /v - =2.5v -50 0 100 125 120 input bias current vs. temperature ambient temperature, ta ( ) 75 50 25 -25 0 40 80 160 v + /v - =2.5v 20 60 100 140 180 0 2 maximum output vo ltage swing vs. operating voltage maximum output voltage swing, v om (v) operating voltage, v + /v - (v) 1 -5 -3 0 5 4 3 1 -1 -2 -4 2 3 4 5 +v om -v om 0 2 operating current vs. operating voltage operating current, i cc (ma) operating voltage, v + /v - (v) 1 0 6 4 3 1 2 3 4 5 ta=25 5 r l =2.5k ? , ta=25 input offset voltage, v io (mv) maximum output voltage, v op (v)
m2100 linear integrated circuit unisonic technologies co., ltd 7 of 7 www.unisonic.com.tw qw-r105-011.c 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.
|
