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Ultra-low Bias Current, Precision CMOS Rail-to-Rail Input and Output Dual Operational Amplifier

LMC6482IN/NOPB General Description

Available in 8-pin PDIP, SOIC, and VSSOP packages, the LMC6482 offers flexibility in design and integration. The VSSOP package, in particular, is almost half the size of a SOIC-8 device, providing compactness without compromising performance. For those requiring multiple amplifiers, the LMC6484 offers a quad CMOS operational amplifier with similar features, further expanding the possibilities for circuit design and implementation

Key Features

  • Specifications are typical unless otherwise noted
  • Rail-to-rail input common-mode voltage range (specified over temperature)
  • Rail-to-rail output swing (within 20-mV of supply rail, 100-kΩ load)
  • Specified 3-V, 5-V, and 15-V performance
  • Excellent CMRR and PSRR: 82 dB
  • Ultra-low input current: 20 fA
  • High voltage gain (RL = 500 kΩ): 130 dB
  • Specified for 2-kΩ and 600-Ω loads
  • Power-good output
  • Packages: PDIP, SOIC, and VSSOP


Source Content uid LMC6482IN/NOPB Pbfree Code Yes
Part Life Cycle Code Active Pin Count 8
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.33.00.01 Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK Average Bias Current-Max (IIB) 0.000004 µA
Bias Current-Max (IIB) @25C 0.000004 µA Common-mode Reject Ratio-Min 70 dB
Common-mode Reject Ratio-Nom 82 dB Frequency Compensation YES
Input Offset Current-Max (IIO) 0.000002 µA Input Offset Voltage-Max 750 µV
JESD-30 Code R-PDIP-T8 JESD-609 Code e4
Length 9.817 mm Low-Bias YES
Low-Offset NO Micropower YES
Moisture Sensitivity Level 1 Neg Supply Voltage Limit-Max
Neg Supply Voltage-Nom (Vsup) Number of Functions 2
Number of Terminals 8 Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C Packing Method TUBE
Peak Reflow Temperature (Cel) NOT APPLICABLE Power NO
Programmable Power NO Qualification Status Not Qualified
Seated Height-Max 5.08 mm Slew Rate-Min 0.63 V/us
Slew Rate-Nom 1.3 V/us Supply Current-Max 1.4 mA
Supply Voltage Limit-Max 16 V Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO Technology CMOS
Temperature Grade INDUSTRIAL Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form THROUGH-HOLE Terminal Pitch 2.54 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Unity Gain BW-Nom 1500 Voltage Gain-Min 10000
Wideband NO Width 7.62 mm

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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