unisonic technologies co., ltd mc34074 preliminary linear integrated circuit www.unisonic.com.tw 1 of 10 copyright ? 2009 unisonic technologies co., ltd qw-r105-018.ba high slew rate, wide bandwidth, single supply operational amplifier ? description the utc mc34074 offer 4.5mhz of gain bandwidth product, 13v/ s slew rate and fast setting time without the use of jfet device technology. although it can be operated from split supplies, it is particularly suited for single supply operation, since the common mode input voltage range includes ground potential (v ee ). with a darlington input stage, it ex hibits high input resistance, low input offset voltage and high gain. the all npn output stage, characterized by no deadband crossover distortion and large output voltage swing, provides high capacitance drive capability, excellent phase and gain margins, low open loop high frequency output impedance and symmetrica l source/sink ac frequency response. ? features *wide bandwidth: 4.5mhz *high slew rate: 13v/ s *fast settling time:1.1 s to 0.1% *wide single supply operation: 3.0v to 44v *wide input common mode voltage range: includes ground (v ee ) *low input offset voltage: 3.0mv maximum *large output voltage swing: -14.7v to +14v (with +-15v supplies) *large capacitance drive capability: 0pf to 10,000pf *low total harmonic distortion: 0.02% *excellent phase margin: 60 *excellent gain margin: 12db *output short circuit protection *esd diodes/clamps provide input protection dip-14 sop-14 lead-free: mc34074l halogen-free: mc34074g ? ordering information ordering number normal lead free plating halogen-free package packing mc34074-d14-t MC34074L-D14-T mc34074g-d14-t dip-14 tube mc34074-s14-r mc34074l-s14-r mc34074g-s14-r sop-14 tape reel
mc34074 preliminary linear integrated circuit unisonic technologies co., ltd 2 of 10 www.unisonic.com.tw qw-r105-018.ba ? pin configurations figure 1.
mc34074 preliminary linear integrated circuit unisonic technologies co., ltd 3 of 10 www.unisonic.com.tw qw-r105-018.ba ? absolute maximum ratings (ta=25 c) parameter symbol value unit supply voltage (from v ee to v cc ) vs +44 v differential input voltage v idr note 2 v input voltage v ir note 2 v output short circuit duration (note 3) t sc indefinite sec junction temperature t j +150 c operating temperature t opr -20 ~ +85 c storage temperature range t stg -60 ~ +150 c notes: 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. either or both input voltages should not exceed the magnitude of v cc or v ee . 3. power dissipation must be considered to ensur e maximum junction temperature (tj) is not exceeded. (see figure 2) ? electrical characteristics(cont.) (v cc =+15v, v ee =-15v, r l =connected to ground, unless otherwise noted) parameter symbol test conditions min typ max unit v cc =+15v,v ee =-15v,t a =+25 c 0.5 3.0 mv v cc =+5v,v ee =0v, t a =+25 c 0.5 3.0 mv input offset voltage v i(off) r s =100 , v cm =0v, vo=0v v cc =+15v,v ee =-15v,t a =0 c to 70 c 5.0 mv average temperature coefficient of input offset voltage v i(off) / t r s =10 ,v cm =0v,v out =0v, t a =0 c to 70 c 10 v/ c input bias current i i(bias) v cm =0v, vo=0v, t a =+25 c t a =0 c to 70 c 100 500 700 na input offset current i i(off) v cm =0v, vo=0v, t a =+25 c t a =0 c to 70 c 6.0 50 300 na t a =+25 c v ee to (v cc ?1.8) v input common mode voltage v i(cm) t a =0 c to 70 c v ee to (v cc ?2.2) v large signal voltage gain g v v out = 10v, r l =2.0k , t a =+25 c t a =0 c to 70 c 50 25 100 v/mv v cc =+5.0v,v ee =0v,r l =2.0k , t a =+25 c 3.7 4.0 v v cc =+15.0v,v ee =-15v, r l =10k , t a =+25 c 13.6 14 v output voltage swing (v id =+-1.0v) v oh v cc =+15.0v,v ee =-15v, r l =2.0k , t a =0 c to 70 c 13.4 v v cc =+5.0v,v ee =0v,r l =2.0k , t a =+25 c 0.1 0.3 v v cc =+15.0v,v ee =-15v, r l =10k ,ta=+25 c -14.7 -14.3 v output voltage swing (v id =+-1.0v) v ol v cc =+15.0v,v ee =-15v, r l =2.0k , t a =0 c to 70 c -13.5 v output short circuit current i sc v id =1.0v,v out =0v, t a =25 c source sink 10 20 30 30 ma common mode rejection cmr r s <=10k ,v cm =v icr ,t a =25 c 80 97 db power supply rejection (r s =100 ) psr v cc /v ee =+16.5v/-16.5v to +13.5/-13.5v, t a =25 c 80 97 db
mc34074 preliminary linear integrated circuit unisonic technologies co., ltd 4 of 10 www.unisonic.com.tw qw-r105-018.ba ? electrical characteristics(cont.) parameter symbol test conditions min typ max unit v cc =+5.0v,v ee =0v,v out =+2.5v, t a =+25 c 1.6 2.0 ma v cc =+15.0v,v ee =-15v, v out =0v,t a =+25 c 1.9 2.5 ma power supply current (per amplifier, no load) i d v cc =+15.0v,v ee =-15v, v oout =0v, t a =0 c to 70 c 2.8 ma av=+1.0 8.0 10 slew rate sr vin=-10v to +10v, r l =2.0k , c l =500pf av=-1.0 13 v/ s setting time ts 10 setp, av=-1.0 to 0.1% (+1/2 lsb of 9-bits) to 0.01% (+1/2 lsb of 12-bits) 1.1 2.2 s gain bandwidth product g bw f=100khz 3.5 4.5 mhz power bandwidth bw av=+1.0, r l =2k , v out =20vpp, thd=5.0% 160 khz phase margin fm r l =2k r l =2k , c l =300pf 60 40 deg gain margin am r l =2k r l =2k , c l =300pf 12 4 db equivalent input noise voltage en rs=100 , f=1.0khz 32 nv/ hz equivalent input noise curre nt in f=1.0khz 0.22 pa/ hz differential input resistance r in v cm =0v 150 m differential input capacitance c in v cm =0v 2.5 pf total harmonic distortion g n av=+10, r l =2.0khz, 2.0vpp vo 20vpp, f=10khz 0.02 % channel separation f=10khz 120 db open loop output impedance izoi f=1.0mhz 30 w
mc34074 preliminary linear integrated circuit unisonic technologies co., ltd 5 of 10 www.unisonic.com.tw qw-r105-018.ba ? typical characteristics v cc v cc -0.8 v ee -55 -25 0 50 ambient temperature, t a ( ) 25 v cc /v ee = +1.5v/-1.5v to +22v/-22v v cc 75 100 125 input common mode voltage range vs. temperature 1.2 1.0 0.9 -50 -25 0 50 ambient temperature, t a ( ) 25 v cc = +15v v ee = -15v v cm = 0 75 100 125 normalized input bias current vs. temperature 0.7 1.1 v ee v ee +0.1 v cc -1.6 v cc -2.4 1.3 0.8 1.4 1.2 0.6 -12 -8.0 -4.0 4.0 input common mode voltage, v i(cm) (v) 0 8.0 12 normalized input bias current vs. input common mode voltage 40 20 05.0 15 supply voltage, v cc , |v ee | (v) output voltage swing, v out (v pp ) 10 20 25 split supply output voltage swing vs. supply voltage 0 30 0.8 1.0 50 10 v cc = +15v v ee = -15v t a = 25 input bias curent, i i(bias) (normalized) r l connected to ground t a = 25 r l = 10k r l = 2.0k
mc34074 preliminary linear integrated circuit unisonic technologies co., ltd 6 of 10 www.unisonic.com.tw qw-r105-018.ba ? typical characteristics(cont.) output saturation voltage, v sat (v) output saturation voltage, v sat (v) 100 1.0k load resistance to v cc , r l ( ) 10k 100k single supply output saturation versus load resistance to ground 50 20 -55 75 load resistance to ground, r l ( ) 0 125 output short circuit current versus temperature 0 40 60 10 output saturation voltage, v sat (v) 0 -0.4 1.0 -0.2 2.0 output current, i sc (ma) v cc gnd v cc = +15v r l to v cc t a = 25 source sink v cc = +15v v ee = -15v r l 0.1 v in = 1.0v 100 50 -25 25 30 1.0k 10k frequency, f (hz) 1.0m 10m output impedance versus frequency 24 8.0 3.0k 300k frequency, f (hz) 30k 3.0m output voltage swing versus frequency 0 20 28 4.0 50 40 10 30 20 1.0m 100k 10k 12 v cc = +15v v ee = -15v v cm = 0 v o = 0 i o = 0.5ma t a = 25 a v = 1000 a v = 100 a v = 10 a v = 1.0 100k 16 v cc = +15v v ee = -15v a v = +1.0 r l = 2.0k thd 1.0% t a = 25
mc34074 preliminary linear integrated circuit unisonic technologies co., ltd 7 of 10 www.unisonic.com.tw qw-r105-018.ba ? typical characteristics(cont.) 10 100 frequency, f (hz) 10k 100k total harmonic distortion versus frequency 1.0 012 output voltage swing,v o (v pp ) 20 total harmonic distortion versus output voltage swing 0 3.0 4.0 0.4 0.3 0.1 0.2 16 8.0 4.0 2.0 v cc = +15v v ee = -15v v o = 2.0v pp r l = 2.0k t a = 25 a v = 1000 a v = 100 a v = 10 1.0k v cc = +15v v ee = -15v r l = 2.0k t a = 25 a v = 1.0 a v = 1.0 a v = 10 a v = 100 a v = 1000 open loop voltage gain, a vol (db) open loop voltage gain, a vol (db) excess phase, (degrees)
mc34074 preliminary linear integrated circuit unisonic technologies co., ltd 8 of 10 www.unisonic.com.tw qw-r105-018.ba ? typical characteristics(cont.) 10 100 load capacitance, c l (pf) 1.0k 10k gain margin versus load capacitance -55 ambient temperature, t a ( ) 125 phase margin versus temperature 0 80 gain margin, am (db) 14 12 2.0 phase margin, m (degrees) 75 0 20 6.0 60 8.0 v cc = +15v v ee = -15v av = +1.0 r l = 2.0k to v o = -10v to +10v t a = 25 40 4.0 10 -25 25 50 100 v cc = +15v v ee = -15v a v = +1.0 r l = 2.0k to v o = -10v to +10v c l = 10pf c l = 100pf c l = 1000pf c l = 10000pf
mc34074 preliminary linear integrated circuit unisonic technologies co., ltd 9 of 10 www.unisonic.com.tw qw-r105-018.ba ? typical characteristics(cont.) -55 0 ambient temperature, t a ( ) 75 125 normalized slew rate versus temperature 0 settling time, t s ( s) 3.5 output settling time -10 10 slew rate, sr (normalized) 1.15 output voltage awing from 0v, v o (v) 0.5 -5.0 5.0 1.0 0 0.9 1.05 1.5 2.0 3.0 -25 25 50 100 v cc = +15v v ee = -15v a v = +1.0 r l = 2.0k c l = 500pf 0.85 v cc = +15v v ee = -15v a v = -1.0 t a = 25 1.0mv 0.95 1.1 1.0mv 10mv 10mv 1.0mv 1.0mv compensated uncompensated 1.0 2.5 small signal transient response large signal transient response 0 0 1.0 s/div 2.0 s/div v cc = +15v v ee = -15v a v = +1.0 r l = 2.0k c l = 300pf t a = 25 v cc = +15v v ee = -15v a v = +1.0 r l = 2.0k c l = 300pf t a = 25 0.1 10 frequency, f (hz) 100k 10m common mode rejection versus frequency 0.1 frequency, f (hz) 10m power supply rejection versus frequency 0 100 100 1.0 20 80 40 60 20 60 100 1.0k 1.0m 1.0 100 1.0k 1.0m 0 80 10 100k 10k v cc = +15v v ee = -15v v cm = 0v v cm = 1.5v t a = 125 t a = 25 t a = -55 cmr = 20log a cm v cm v o - + a dm v o v cm v cc = +15v v ee = -15v t a = 25 ( v cc = +1.5v) +psr -psr ( v ee = +1.5v) 40 10k +psr = 20log v o /a dm v cc -psr = 20log v o /a dm v ee - + a dm v o v cc v ee
mc34074 preliminary linear integrated circuit unisonic technologies co., ltd 10 of 10 www.unisonic.com.tw qw-r105-018.ba ? typical characteristics(cont.) 05.0 supply voltage, v cc , |v ee | (v) 20 25 supply current versus supply voltage -55 ambient temperature, t a ( ) 125 power supply rejection versus temperature 65 105 supply current, i cc (ma) 9.0 power supply rejection, psr (db) -25 75 95 6.0 5.0 7.0 25 100 10 4.0 8.0 075 15 t a = -55 v cc = +15v v ee = -15v +psr ( v cc = +1.5v) -psr ( v ee = +1.5v) 85 50 t a = 125 t a = 25 - + a dm v o v cc v ee +psr = 20log v o /a dm v cc -psr = 20log v o /a dm v ee 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.
|
