[{"data":1,"prerenderedAt":260},["ShallowReactive",2],{"component:lmc6482:en":3},{"component":4,"localizationFallbackIssues":207,"related":208,"equivalentSlugs":259},{"schemaVersion":5,"governance":6,"id":18,"mpn":19,"slug":18,"primaryCategory":20,"manufacturers":21,"lifecycleStatus":23,"shortDescription":24,"deepTechnicalOverview":25,"packages":26,"absoluteMaximums":70,"recommendedOperating":75,"parametricAttributes":77,"gotchas":172,"datasheetUrl":17,"documentationSources":186,"applicationCircuits":194,"equivalents":195,"mountedOnBoards":196,"seo":197},"1.0.0",{"publication":7,"verification":10,"provenance":15},{"status":8,"publishedDate":9},"published","2026-10-14",{"status":11,"verifiedDate":9,"verifiedBy":12,"checklist":13},"verified","Codex (documentary review against cited TI datasheets; full-five-locale LLM semantic review; owner publication GO; no bench claim)",{"schema":14,"technicalFacts":14,"relationships":14,"sources":14},true,{"sourceUrls":16},[17],"https:\u002F\u002Fwww.ti.com\u002Flit\u002Fds\u002Fsymlink\u002Flmc6482.pdf","lmc6482","LMC6482AIM\u002FNOPB","op_amp_comparator",[22],"Texas Instruments","obsolete","Dual CMOS rail-to-rail input and output operational amplifier in SOIC-8, with 20 fA typical input bias current and 82 dB typical CMRR under specified conditions; recommended total supply span is 3.0 V to 15.5 V.","The TI LMC6482AIM\u002FNOPB is a dual CMOS operational amplifier in SOIC-8. Its recommended total supply span VS = (V+) - (V-) is 3.0 V to 15.5 V. For the 5 V and 15 V common-mode tests with V- = 0 V and CMRR >= 50 dB, the range at 25°C typically extends 0.25 V beyond the rails; specified boundary values extend 0.3 V beyond the rails. Over TA = -40°C to 85°C the specified range is V- to V+. No phase inversion at the rails does not remove the input-voltage and current limits.\n\nRail-to-rail output swing depends on load, supply and temperature. The datasheet feature summary states within 20 mV of the rails with a light 100 kΩ load. At V+ = 5 V, V- = 0 V and RL = 2 kΩ to 2.5 V, the 25°C output bounds are VOH >= 4.8 V and VOL \u003C= 0.18 V (typical 4.9 V and 0.1 V); full-temperature bounds are 4.7 V and 0.24 V. These are conditioned values, not a guarantee of a zero-volt output under arbitrary sinking current.\n\nTypical GBW is 1.5 MHz at 15 V, typical slew rate is 1.3 V\u002Fµs for the specified 15 V, 10 V-step test, and typical phase margin is 50° under the 5 V table conditions. Open-loop comparator performance is not characterized. The device typically drives 100 pF directly at VS = 15 V in unity gain without oscillation; actual capacitive-load stability depends on circuit conditions. Input bias current magnitude is typically 20 fA at 25°C, with a 4.0 pA maximum over TA = -40°C to 85°C under the stated 5 V test conditions. Guarding and clean layout help control surface-leakage errors in high-impedance circuits.\n\nThe TI Package Option Addendum dated 5-Mar-2026 lists LMC6482AIM\u002FNOPB as Obsolete. Active LMC6482AIMX\u002FNOPB (SOIC tape-and-reel) and LMC6482AIN\u002FNOPB (PDIP tube) are distinct orderables; their status is not transferred to this selected part.",[27],{"packageType":28,"pinCount":29,"pitchMm":30,"thermalResistanceThetaJA":31,"thermalResistanceThetaJC":32,"pins":33},"SOIC-8",8,1.27,128.9,68.6,[34,41,46,50,55,59,63,67],{"pinNumber":35,"pinName":36,"electricalType":37,"isFiveVoltTolerant":38,"internalPull":39,"description":40},1,"OUT_A","analog_out",false,"none","Channel A output terminal (rail-to-rail swing within 20 mV of rails at 100 kΩ load)",{"pinNumber":42,"pinName":43,"electricalType":44,"isFiveVoltTolerant":38,"internalPull":39,"description":45},2,"IN_A_NEG","analog_in","Channel A inverting input terminal (-)",{"pinNumber":47,"pinName":48,"electricalType":44,"isFiveVoltTolerant":38,"internalPull":39,"description":49},3,"IN_A_POS","Channel A non-inverting input terminal (+)",{"pinNumber":51,"pinName":52,"electricalType":53,"isFiveVoltTolerant":38,"internalPull":39,"description":54},4,"V_MINUS","power_in","Negative power supply terminal (connects to 0 V ground in single-supply or negative rail in split-supply operation)",{"pinNumber":56,"pinName":57,"electricalType":44,"isFiveVoltTolerant":38,"internalPull":39,"description":58},5,"IN_B_POS","Channel B non-inverting input terminal (+)",{"pinNumber":60,"pinName":61,"electricalType":44,"isFiveVoltTolerant":38,"internalPull":39,"description":62},6,"IN_B_NEG","Channel B inverting input terminal (-)",{"pinNumber":64,"pinName":65,"electricalType":37,"isFiveVoltTolerant":38,"internalPull":39,"description":66},7,"OUT_B","Channel B output terminal (rail-to-rail swing within 20 mV of rails at 100 kΩ load)",{"pinNumber":29,"pinName":68,"electricalType":53,"isFiveVoltTolerant":38,"internalPull":39,"description":69},"V_PLUS","Positive power supply terminal (recommended total supply span VS = (V+) - (V-) of 3.0 V to 15.5 V, absolute maximum 16.0 V differential)",{"supplyVoltageMaxV":71,"storageTempMinC":72,"storageTempMaxC":73,"esdHbmV":74},16,-65,150,1500,{"supplyVoltageMinV":47,"supplyVoltageMaxV":76},15.5,[78,85,90,96,100,107,111,118,123,129,135,142,148,154,162,166],{"symbol":79,"name":80,"typicalValue":81,"maxValue":82,"unit":83,"testCondition":84},"|VOS|","Input Offset Voltage Magnitude (A-Grade)",0.11,0.75,"mV","VS = 5 V, V- = 0 V, VCM = VO = 2.5 V, RL > 1 MΩ, TJ = 25°C (A-grade)",{"symbol":86,"name":87,"typicalValue":35,"unit":88,"testCondition":89},"|TCVOS|","Input Offset Voltage Average Drift Magnitude","µV\u002F°C","VS = 5 V, V- = 0 V, VCM = VO = 2.5 V, RL > 1 MΩ, TA = -40°C to 85°C",{"symbol":91,"name":92,"typicalValue":93,"maxValue":51,"unit":94,"testCondition":95},"|IB|","Input Bias Current Magnitude",0.02,"pA","VS = 5 V, V- = 0 V, VCM = VO = 2.5 V, RL > 1 MΩ; typical at TJ = 25°C, maximum over TA = -40°C to 85°C",{"symbol":97,"name":98,"typicalValue":99,"maxValue":42,"unit":94,"testCondition":95},"|IOS|","Input Offset Current Magnitude",0.01,{"symbol":101,"name":102,"typicalValue":103,"minValue":104,"unit":105,"testCondition":106},"CMRR","Common-Mode Rejection Ratio",82,70,"dB","V+ = 5 V, V- = 0 V, 0 V \u003C= VCM \u003C= 5 V, VO = 2.5 V, RL > 1 MΩ, TJ = 25°C (A-grade)",{"symbol":108,"name":109,"typicalValue":103,"minValue":104,"unit":105,"testCondition":110},"+PSRR","Positive Power Supply Rejection Ratio (+PSRR)","5 V \u003C= V+ \u003C= 15 V, V- = 0 V, VCM = VO = 2.5 V, RL > 1 MΩ, TJ = 25°C (A-grade)",{"symbol":112,"name":113,"typicalValue":114,"minValue":115,"unit":116,"testCondition":117},"VOH","High-Level Output Voltage Swing",4.9,4.8,"V","V+ = 5 V, V- = 0 V, VCM = 2.5 V, RL = 2 kΩ to 2.5 V, TJ = 25°C",{"symbol":119,"name":120,"typicalValue":121,"maxValue":122,"unit":116,"testCondition":117},"VOL","Low-Level Output Voltage Swing",0.1,0.18,{"symbol":124,"name":125,"typicalValue":126,"unit":127,"testCondition":128},"GBW","Gain Bandwidth Product",1.5,"MHz","V+ = 15 V, V- = 0 V, VCM = VO = 7.5 V, RL > 1 MΩ, TJ = 25°C",{"symbol":130,"name":131,"typicalValue":132,"minValue":35,"unit":133,"testCondition":134},"SR","Slew Rate",1.3,"V\u002Fµs","V+ = 15 V, V- = 0 V, 10 V step, RL > 1 MΩ, TJ = 25°C; A-grade, slower of positive and negative slew rates (footnote 2)",{"symbol":136,"name":137,"typicalValue":138,"maxValue":139,"unit":140,"testCondition":141},"IS","Supply Current per Amplifier",500,700,"µA","V+ = 5 V, V- = 0 V, VCM = VO = 2.5 V, RL > 1 MΩ, TJ = 25°C; per amplifier",{"symbol":143,"name":144,"typicalValue":145,"unit":146,"testCondition":147},"en","Input Voltage Noise Density (1 kHz)",37,"nV\u002F√Hz","V+ = 5 V, V- = 0 V, VCM = 1 V, VO = 2.5 V, RL > 1 MΩ, f = 1 kHz, TJ = 25°C",{"symbol":149,"name":150,"typicalValue":151,"unit":152,"testCondition":153},"phi_m","Phase Margin",50,"deg","V+ = 5 V, V- = 0 V, VCM = VO = 2.5 V, RL > 1 MΩ, TJ = 25°C",{"symbol":155,"name":156,"typicalValue":157,"minValue":158,"maxValue":159,"unit":160,"testCondition":161},"TJ_rec","Recommended Junction Temperature","—",-40,85,"°C","Section 5.3 junction-temperature range; not an ambient-temperature rating",{"symbol":163,"name":164,"typicalValue":157,"maxValue":73,"unit":160,"testCondition":165},"TJ_abs","Absolute Maximum Junction Temperature","Section 5.1 absolute stress limit; functional operation is not implied",{"symbol":167,"name":168,"typicalValue":157,"maxValue":169,"unit":170,"testCondition":171},"|IO_abs|","Absolute Maximum Output Pin Current Magnitude",30,"mA","Section 5.1: ±30 mA absolute stress, not linear drive capability; long-term excess current affects reliability; do not short output to V+ when V+ > 13 V",[173,178,182],{"title":174,"severity":175,"description":176,"mitigationStrategy":177},"Output Sinking Voltage Drop Near Negative Rail (GND)","warning","Output swing depends on sourcing or sinking current, supply and temperature. At V+ = 5 V, V- = 0 V and a 2 kΩ load connected to 2.5 V, VOL is typically 0.1 V with a 0.18 V maximum at 25°C; the maximum over TA = -40°C to 85°C is 0.24 V. Rail-to-rail does not mean a zero-volt output at every load.","Determine the required output range and load current, then use the conditioned output-swing specifications to check the circuit error budget. Validate any different supply or external output-bias arrangement against total supply, input\u002Fcommon-mode, current, thermal and stability limits; a rail change alone does not remove offset or other errors.",{"title":179,"severity":175,"description":180,"mitigationStrategy":181},"Capacitive Load Phase Margin Reduction","Driving external capacitive loads interacts with the op amp open-loop output impedance, introducing an additional pole that reduces phase margin. While the device typically drives up to 100 pF directly at VS = 15 V in unity-gain without oscillation, larger capacitive loads or lower supply voltages can cause gain peaking, ringing, or instability.","TI Figure 7-8 illustrates a 300 Ω series isolation resistor with a 330 pF load outside the feedback loop. Figure 7-10 illustrates a 300 Ω resistor and a 100 pF AC feedback capacitor with a 330 pF load. These are application examples, not universal component values: choose and verify compensation for the actual circuit and desired pulse response.",{"title":183,"severity":175,"description":184,"mitigationStrategy":185},"PCB Surface Leakage Exceeding Femtoampere Input Bias Current","With a typical input bias current of only 20 fA at 25°C, parasitic PCB surface leakage can easily exceed native bias current by orders of magnitude (for instance, 5 V across 10^12 Ω leakage resistance injects 5 pA, which is 250 times the typical bias current). Solder flux residue, surface ionic contamination, and humidity degrade board insulation.","Surround high-impedance input traces with guard rings on top and bottom PCB layers driven at the same potential as the inputs (e.g., connected to the inverting feedback node in a follower circuit). Clean all solder flux residue thoroughly, or use PTFE standoffs and air wiring for extreme electrometer applications.",[187],{"title":188,"url":17,"type":189,"authority":190,"publisher":22,"revision":191,"releaseDate":192,"language":193},"LMC648x CMOS Rail-to-Rail Input and Output Operational Amplifiers (SNOS674J)","datasheet","primary","SNOS674J","2024-09","EN",[],[],[],{"canonicalUrl":198,"metaTitle":199,"metaDescription":200,"primarySearchCluster":201,"structuredDataSchema":206},"https:\u002F\u002Fcircuitbase.tech\u002Fcomponent\u002Flmc6482","LMC6482 Dual Rail-to-Rail Op-Amp Pinout, Datasheet & Specs | CircuitBase","Complete LMC6482 dual CMOS op-amp pinout, SOIC-8 package, rail-to-rail input\u002Foutput behavior, 20fA input bias current, and technical specifications.",[202,203,204,205],"lmc6482 pinout","lmc6482 datasheet","lmc6482 rail to rail op amp","lmc6482 specifications","Product",null,[209,221,235,247],{"id":210,"slug":210,"mpn":211,"primaryCategory":20,"manufacturers":212,"shortDescription":213,"packages":214,"packageTypes":217,"voltage":218,"recommendedOperating":220},"lm358","LM358P",[22],"Industry-standard dual operational amplifier designed for single-supply (3V to 32V) or split-supply (±1.5V to ±16V) operation with true ground sensing, 0.7MHz bandwidth, and low supply current.",[215],{"packageType":216,"pinCount":29},"PDIP-8",[216],{"context":219,"min":47,"max":169,"typical":56},"supply",{"supplyVoltageMinV":47,"supplyVoltageTypV":56,"supplyVoltageMaxV":169},{"id":222,"slug":222,"mpn":223,"primaryCategory":20,"manufacturers":224,"shortDescription":225,"packages":226,"packageTypes":231,"voltage":232,"recommendedOperating":234},"lm386","LM386N-1",[22],"Low-voltage mono audio power amplifier with an internal gain of 20, adjustable to 200, that drives a 4–32 Ω speaker from a 4–12 V supply with a handful of external parts.",[227,228,229],{"packageType":216,"pinCount":29},{"packageType":28,"pinCount":29},{"packageType":230,"pinCount":29},"VSSOP-8",[216,28,230],{"context":219,"min":51,"max":233,"typical":-1},12,{"supplyVoltageMinV":51,"supplyVoltageTypV":-1,"supplyVoltageMaxV":233},{"id":236,"slug":236,"mpn":237,"primaryCategory":20,"manufacturers":238,"shortDescription":239,"packages":240,"packageTypes":243,"voltage":244,"recommendedOperating":246},"lm393","LM393P",[22],"Industry-standard dual differential comparator with open-collector outputs, single-supply (2V to 36V) or dual-supply (±1V to ±18V) operation, low power consumption, and true ground-level sensing.",[241,242],{"packageType":216,"pinCount":29},{"packageType":28,"pinCount":29},[216,28],{"context":219,"min":42,"max":245,"typical":56},36,{"supplyVoltageMinV":42,"supplyVoltageTypV":56,"supplyVoltageMaxV":245},{"id":248,"slug":248,"mpn":249,"primaryCategory":20,"manufacturers":250,"shortDescription":251,"packages":252,"packageTypes":255,"voltage":256,"recommendedOperating":258},"ne5532","NE5532P",[22],"Industry-standard dual low-noise high-speed audio operational amplifier featuring 5 nV\u002F√Hz input noise voltage, 10 MHz unity-gain bandwidth, and 9 V\u002Fµs slew rate.",[253,254],{"packageType":216,"pinCount":29},{"packageType":28,"pinCount":29},[216,28],{"context":219,"min":60,"max":257,"typical":169},40,{"supplyVoltageMinV":60,"supplyVoltageTypV":169,"supplyVoltageMaxV":257},{},1793836425556]