LMC6482QML Ultra-low Bias Current, Precision CMOS Rail-to-Rail Input and Output Operational Amplifier | TI.com

LMC6482QML (ACTIVE)

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

Ultra-low Bias Current, Precision CMOS Rail-to-Rail Input and Output Operational Amplifier - LMC6482QML
 

Description

The LMC6482 provides a common-mode range that extends to both supply rails. This rail-to-rail performance combined with excellent accuracy, due to a high CMRR, makes it unique among rail-to-rail input amplifiers.

It is ideal for systems, such as data acquisition, that require a large input signal range. The LMC6482 is also an excellent upgrade for circuits using limited common-mode range amplifiers such as the TLC272 and TLC277.

Maximum dynamic signal range is assured in low voltage and single supply systems by the LMC6482's rail-to-rail output swing. The LMC6482's rail-to-rail output swing is ensured for loads down to 600Ω.

Ensured low voltage characteristics and low power dissipation make the LMC6482 especially well-suited for battery-operated systems.

See the LMC6484 data sheet for a Quad CMOS operational amplifier with these same features.

Features

    (Typical unless otherwise noted)

  • Rail-to-Rail Input Common-Mode Voltage Range (Ensured Over Temperature)
  • Rail-to-Rail Output Swing (within 20mV of supply rail, 100KΩ load)
  • Ensured 5V and 15V Performance
  • Excellent CMRR and PSRR: 82dB
  • Ultra Low Input Current: 20fA
  • High Voltage Gain (RL = 500KΩ): 130dB
  • Specified for 2KΩ and 600Ω loads

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Parametrics Compare all products in Precision op amps (Vos<1mV)

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Vos (Offset Voltage @ 25C) (Max) (mV)
Offset Drift (Typ) (uV/C)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
CMRR (Typ) (dB)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Input Bias Current (Max) (pA)
Output Current (Typ) (mA)
Features
Architecture
LMC6482QML
2    
3    
15.5    
1.5    
1.3    
In
Out    
0.75    
1    
0.5    
37    
82    
Military    
-55 to 125    
CDIP | 8    
See datasheet (CDIP)    
4    
30    
N/A    
CMOS    

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