?2001 fairchild semiconductor corporation www.fairchildsemi.com rev. 1.0.2 features ? output current upto 0.7a ? operates at low voltage (v s(min) =4v) ? low saturation voltage (ip=0.5a, v o =1.5v) ? thermal shutdown (tsd=160 c) ? ground compatible inputs ? large common mode & differential mode range applications ? servo amplifier ? power supply ? compact disc ?vcr ? monitor description the ka334 is a high-power dual operational amplifier provided as a 8-dip and 16-sop package. the operational amplifier is designed for low impedance loads and will deliver output current upto 0.7a. the ka334 can be used in a wide range of applications including power supply, vcr, monitor, servo amplifier, compact disc, etc 8-dip 1 16-sop 1 internal block diagram 1 2 3 4 5 6 7 8 + - + - k a 3 3 4 vcc v ee /gnd (8-dip) out1 out2 in 1- in 1+ in 2+ in 2- 1 2 3 4 5 6 7 89 10 11 12 13 14 15 16 vcc out2 vee/gnd gnd in2- in2+ in1+ in1- gnd gnd out1 + - + - nc nc nc nc nc 1 2 3 4 5 6 7 89 10 11 12 13 14 15 16 vcc out2 vee/gnd gnd in2- in2+ in1+ in1- gnd gnd out1 + - + - nc nc nc nc nc (16-sop) ka334 dual power operational amplifier
ka334 2 pin definitions absolute maximum ratings thermal data pin number pin name pin function descrition 8-dip 16-sop 1 16 output1 amp output 1 21 v cc positive supply voltage 3 2 output2 amp output 2 4 4/5/12/13 vee/gnd negative supply voltage (gnd) 5 7 input-2 amp negative input 2 6 8 input+2 amp positive input 2 7 9 input+1 amp positive input 1 8 10 input-1 amp negative input 1 parameter symbol value unit supply voltage v cc 40 v input voltage v i v s v differential input voltage v i(diff) v s v dc output current i o 0.7 a peak output current (non repetitive) i p 1a power dissipation at: t amb =50 cp tot 1w operating temperature range t op -25 to 85 c storage and junction temperature t stg , t j -40 to 150 c parameter symbol value unit thermal resistance junction-ambient max. 8-dip 16-sop r ja 100 190 c/w
ka334 3 electrical characteristics ( vcc = +12v, v ee = -12v, ta = 25 c unless otherwise specified ) note : 1. guaranteed by design. not 100% tested in production. parameter symbol conditions min. typ. max. unit supply voltage (v cc - v ee )v s 4-28v supply current i s v o = v cc /2 v cc =24v, v ee =0v v cc =12v, v ee =0v -8 7.5 12 11 ma ma input bias current i bias --0.32.5 a input offset voltage v io - - 15 60 mv input offset current i io - - 50 250 na slew rate sr vin = 1vpp, unit gain - 1 - v/ s gain-bandwidth product gbw - - 350 - khz input resistance r i - 500 - - k ? lange signal g v v o(pp) = 10v 65 75 - db input noise voltage e n b = 20khz - 10 - v input noise current i n b = 20khz - 200 - pa common mode rejection ratio cmrr - 60 75 - db supply voltage rejection ratio psrr v cc =+15v, v ee = -15v v cc =+5v, v ee = -5v 54 62 - db output voltage swing v o v cc = 24v, v ee = 0v ip = 0.1a ip = 0.5a 21 21 23 22.5 - - v v channel separation c s f = 1khz; r l = 10 ? , g v = 30db -60- db total harmonic distortion thd f = 1khz, g v = 1db,r l = -0.5- % thermal stutdown temperature (note1) tsd - - 160 - c
ka334 4 typical perfomance characteristics 5 6 7 8 9 04812162024 28 vcc/vee/supply voltage(v) is,supply current( ma) 5 6 7 8 9 04812162024 28 vcc/vee/supply voltage(v) is,supply current( ma) -20 0 20 40 60 80 1.e+01 1.e+02 1.e+03 1.e+04 1.e+05 1.e+06 f, frequency(hz) gain(db) -20 0 20 40 60 80 1.e+01 1.e+02 1.e+03 1.e+04 1.e+05 1.e+06 f, frequency(hz) gain(db) -12 -11 100 200 300 400 500 600 700 il, load current (ma) output voltage swing (v) 0 25 50 75 100 -12 -11 100 200 300 400 500 600 700 il, load current (ma) output voltage swing (v) 0 25 50 75 100 0 25 50 75 100 10.5 11 11.5 100 200 300 400 500 600 700 il, load current (ma) output voltage swing (v) 0 25 50 75 100 10.5 11 11.5 100 200 300 400 500 600 700 il, load current (ma) output voltage swing (v) 10.5 11 11.5 100 200 300 400 500 600 700 il, load current (ma) output voltage swing (v) 0 25 50 75 100 0 25 50 75 100 figure 1. supply voltage vs supply current with no load figure 2. open loop voltage gain figure 3-1. output voltage swing vs load current figure 3-2. output voltage swing vs load current 0 20 40 60 1.e+01 5.e+01 1.e+02 5.e+02 1.e+03 5.e+03 1.e+04 5.e+04 1.e+05 f,frequency(hz) cs(db) 0 20 40 60 1.e+01 5.e+01 1.e+02 5.e+02 1.e+03 5.e+03 1.e+04 5.e+04 1.e+05 f,frequency(hz) cs(db) figure 6. channel separation vs frequency
ka334 5 applications < tilt coil current control circuit in monitor, 8-dip package> tilt coil 33 ? v ee 3.3uf 50v 1 2 3 8 7 + - ch1 4 1k ? ch2 + - v ee 40k ? 9.1k ? 10k ? 36k ? v cc 2 4 6 5 in
ka334 6 mechanical dimensions package dimensions in millimeters 6.40 0.20 3.30 0.30 0.130 0.012 3.40 0.20 0.134 0.008 #1 #4 #5 #8 0.252 0.008 9.20 0.20 0.79 2.54 0.100 0.031 () 0.46 0.10 0.018 0.004 0.060 0.004 1.524 0.10 0.362 0.008 9.60 0.378 max 5.08 0.200 0.33 0.013 7.62 0~15 0.300 max min 0.25 +0.10 ?.05 0.010 +0.004 ?.002 8-dip
ka334 7 mechanical dimensions package dimensions in millimeters 16-sop 0.70 0.20 0.0275 0.008 #1 #8 #9 #16 9.90 0.20 0.39 0.008 1.27 0.050 5.72 0.225 1.55 0.10 0.061 0.004 0.05 0.002 6.00 0.30 0.236 0.012 3.95 0.20 0.156 0.008 10.30 0.405 max 0~8 0.51 0.020 () 1.80 0.071 max0.10 max0.004 max min + 0.10 -0.05 0.20 + 0.004 -0.002 0.008 + 0.10 -0.05 0.406 + 0.004 -0.002 0.016
ka334 6/21/01 0.0m 001 stock#dsxxxxxxxx ? 2001 fairchild semiconductor corporation life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. a critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. ordering information product number package operating temperature ka334 8-dip -25 c ~ +85 c KA334D 16-sop
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