1 low power dual operational amplifier the LM358 contains two independent high gain operational amplifiers with internal frequency compensation. the two 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 il358 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, without requiring an extra 15v power supply just to have the interface electronics you need. the il358 is a versatile, rugged workhorse with a thousand-and- one uses, from amplifying 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. internally frequency compensated for unity gain large dc voltage gain: 100db wide power supply range: 3v ~ 32v (or 1.5v ~ 16v) input common-mode voltage range includes ground large output voltage swing: 0v dc to v cc -1.5v dc power drain suitable for battery operation low input offset voltage and offset current differential input voltage range equal to the power supply voltage ordering information LM358cd dip-8 LM358cs sop-8 t a = 0 to 70 c for all packages . pin assignment logic diagram pin 4 = gnd pin 8=v cc LM358 low power dual operational amplifier cs suffix cd suffix
2 maximum ratings * symbol parameter value unit v cc power supply voltages single supply split supplies 32 16 v v idr input differential voltage range (1) 32 v v icr input common mode voltage range -0.3 to 32 v i sc output short circuit duration continuous t j junction temperature plastic packages 150 c tstg storage temperature plastic packages -55 to +125 c i in input current, per pin (2) 50 ma t l lead temperature, 1mm from case for 10 seconds 260 c * maximum ratings are those values beyond which damage to the device may occur. functional operation should be restricted to the recommended operating conditions. + derating - plastic dip: - 10 mw/ c from 65 to 125 c soic package : : - 7 mw/ c from 65 to 125 c notes: 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 symbol parameter min max unit v cc dc supply voltage 2.5 or 5.0 15 or 30 v t a operating temperature, all package types 0 +70 c this device contains protection circuitry to guard against damage due to high static voltages or electric fields. however, precautions must be taken to avoid applications 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 or 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. LM358 low power dual operational amplifier
3 dc electrical characteristics (t a =0 to +70 c) guaranteed limit symbol parameter test conditions min typ max unit v io maximum input offset voltage v o =1.4v v cc =5.0- 30v;r s =0 w v icm =0v to v cc -1.7v 9.0 mv d v io / d t input offset voltage drift r s =0 w , v cc =30v 7.0 m v/ c i io maximum input offset current v cc =5.0v 150 na d i io / d t input offset current drift r s =0 w , v cc =30v 10 pa/ c i ib maximum input bias current v cc =5.0v -500 na v icr input common mode voltage range v cc =30v 0 28 v i cc maximum power supply current r l = ,v cc =30v,v 0 =0v r l = ,v cc =5v,v 0 =0v 3 1.2 ma a vol minimum large signal open-loop voltage gain v cc =15v, r l 3 2k w 15 v/mv v oh minimum output high- level voltage swing v cc =30v,r l =2k w v cc =30v,r l =10k w 26 27 v v ol maximum output low- level voltage swing v cc =5v,r l =10k w 20 mv cmr common mode rejection v cc =30v, r s =10k w 65* db psr power supply rejection v cc =30v 65 db cs channel separation f=1khz to 20khz,v cc =30v -120* db i sc maximum output short circuit to gnd v cc =5.0v 60* ma i source minimum source output current v in+ =1v, v in- =0v, v cc =15v, v 0 =0v 10 ma i sink minimum output sink current 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* ma m a v idr differential input voltage range all v in 3 gnd or v-supply (if used) v cc * v *=@25 c LM358 low power dual operational amplifier
4 typical performance characteristics figure 1.input voltage range figure 2. open-loop frequency figure 3. large-signal frequency response figure 4. small-signal voltage follower pulse response ( noninverting) figure 5. power supply current versus power supply voltage figure 6. input bias current versus power supply voltage LM358 low power dual operational amplifier
5 chip diagram pad size 0.11 x 0.11 mm (pad size is given as per passivation layer) thickness of chip 0.35 0.02 mm pad location pad no symbol x y 01 out1 0.087 0.085 02 in1(-) 0.267 0.085 03 in1(+0 0.852 0.085 04 gnd 1.003 0.695 05 in2(+) 0.852 1.305 06 in2(-) 0.267 1.305 07 out2 0.087 1.305 08 v cc 0.087 0.695 08 07 1.21 0.03 1 . 5 1 0 . 0 3 06 05 04 03 (0,0) 02 chip marking 15t57 (x=1.028, y=1.374) LM358 low power dual operational amplifier
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