jan. 2003 rev:00 copyright@wooseok s.tech corp. all rights reserved. wsl324rz/pz logic diagram pin assignment device operating temperature package WSL324PZ 0~70 14dip wsl324rz 14sop ordering information the wsl324 contains four independent high gain operational amplifiers with internal frequency compensation.the four op-amps operate over a wide voltage range from a single power supply.also use a split power supply.the device has low power supply current drain,regardless of the power supply voltage. the low power drain also makes the wsl324 a good choice for battery operation. when your project calls for a traditional op-amp function,now you can streamline your design with a simple single power supply.use ordinary +5v dc common to practically any digital system or personal computer application,witho ut requiring an extra 15v power supply just to have the interface electronics you need. the wsl324 is a versatile,rugged workhouse with a thousand-and-one use,from amplifyng signals from a variety of transducers to dc gain blocks,or any op-amp function.the attached pages offer some recipes that will have your project cooking in no time. low power quad operational amplifier features internally frequency co mpensated for unity gain large dc voltage gain :100db wide power supply range :3v~32v(or 1.5~ 16v) input common mode voltage range includes ground large output voltage swin g:0v dc to vcc-1.5v dc power drain suitable for battery operation low input offset voltage and offset current differential input range equal to the power supply voltage 2 3 1 out1 in1(-) in1(+) 6 5 7 out2 in2(-) in2(+) 9 10 8 out3 in3(-) in3(+) 13 12 14 out4 in4(-) in4(+) 1 2 3 4 5 6 78 9 10 11 12 13 14 out1 out2 out3 out4 in1(-) in1(+) vcc in2(-) in2(+) in4(-) in4(+) gnd in3(+) in3(-) 4 7 g l s 4 7 v r s 1 14 8 7 1 7 8 14 1
jan. 2003 rev:00 copyright@wooseok s.tech corp. all rights reserved. wsl324rz/pz characteristic symbol value unit power supply voltages single supply split supplies v cc 32 16 v input differential voltage range(1) v idr 32 v input common mode voltage range v icr -0.3 to 32 v output short circuit duration i sc continuous junction temperature(14dip) t j 150 storage temperature(14dip) t stg -55~125 input current,per pin(2) i in 50 ma lead temperature,1mm from case for 10sec. t l 260 absolute maximum ratings* * maximum ratings are those values beyond which damage to the device may occur. function operation should be restricted to the recommended operating conditions. derating :14dip :-10mw/ from 65 to 125 8sop :-7mw/ from 65 to 125 [note] (1)split power supplies (2)v in <0.3v. this input current will only exist when voltage at any of the input leads is driven negative. recommended operating conditions characteristic symbol min max unit dc supply voltage v cc 2.5 or 5.0 15 or 30 v operating temperature (all package types) t a 0 +70 this device contains protection circuitry to guard again st damage due to high static voltages or electric fields. however,precautions must be taken to avoid applicatio ns of any voltage higher than maximum rated voltages to this high-impedance circuit.for proper operation,v in and v out should be constrained to the range gnd (v in and v out ) v cc. unused inputs must always be tied to an appropriate logic voltage level(e.g.,either gnd or v cc ). unused outputs must be left open. 2
jan. 2003 rev:00 copyright@wooseok s.tech corp. all rights reserved. wsl324rz/pz electrical characteristics characteristic symbol test condition min. typ. max. unit maximum input offset voltage v io v o =1.4v v cc =5.0~30v r s =0 ,v icm =0v to v cc -1.7v 9.0 ? input offset voltage drift v io / t r s =0 ,v cc =30v 7.0 ? / maximum input offset current i io v cc =5.0v 150 ? input offset current drift i io / t r s =0 ,v cc =30v 10 ? / maximum input bias current i ib v cc =5.0v -500 ? input common mode voltage range v icr v cc =30v 0 28 v maximum power supply current i cc rl= ,v cc =30v ,v 0 =0v rl= ,v cc =5v , v 0 =0v 3 1.2 ? minimum large signal open-loop voltage gain a vol v cc =15v ,rl 2 ? 15 v/ ? minimum output high level voltage swing v oh v cc =30v ,rl=2 ? v cc =30v ,rl=10 ? 26 27 v maximum output low level voltage swing v ol v cc =5v ,rl=10 ? 20 ? common mode rejection cmr v cc =30v ,rs=10 ? 65* db power supply rejection psr v cc =30v 65 db channel seperation cs f=1khz to 20khz,v cc =30v -120* db maximum output short circuit to gnd i sc v cc =30v 60* ? minimum output source current i source v in+ =1v ,v in =0v ,v cc =15v,v 0 =0v 10 ? minimum output sink current i sink v in+ =0v ,v in- =1v, v cc =15v, v 0 =15v v in+ =0v ,v in- =1v, v cc =15v, v 0 =0.2v 5 12* ? ? differential input voltage range v idr all v in gnd or v-supply(if used) v cc * v t a =0~70 *=@ 25 3
jan. 2003 rev:00 copyright@wooseok s.tech corp. all rights reserved. wsl324rz/pz input voltage range vi,input voltage(v) input/output differential voltage(v) 4.0 8.0 10 14 18 0 4.0 8.0 12 5 6 open -loop frequency a vol,large signal open loop voltage gain(db) 1.0 100 10 1k 10k 100k f, frequency(hz) -20 60 80 100 large signal frequency response small signal voltage follower pulse respnse (noninverting) negative positive 0.0 4.0 10 12 1.0 10 100 1000 v or outputl voltage range(v p-p) f,frequency(khz) input 200 300 400 500 550 0 2.0 4.0 6.0 8.0 vo,output voltage(mv) power supply current-voltage input bias current-power supply volatge icc,power supply current(ma) 0 0.6 1.2 0 5.0 10 20 25 30 input bias current(ua) 90 80 70 v cc ,power supply voltage(v) 2.0 6.0 8.0 14 t ypical performance characteristics 0 1m 20 rl=2.0 ? vcc=15v gnd=0 gain=100 ri=1.0 ? rf=100 ? vcc=30v gnd=0 ta=25 c l =50pf output t,time(us) ta=25 r l = 15 35 1.8 2.4 3.0 v cc ,power supply voltage(v) 0 2.0 4.0 8.0 12 16 60 100 4
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