LMC6482AIM/NOPB Description

The LMC6482AIM/NOPB 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 this device unique among rail-to-rail input amplifiers. The LMC6482AIM/NOPB is a perfect choice for systems that require an extensive input signal range, such as data acquisition. The LMC6482AIM/NOPB is also an excellent upgrade for circuits using limited common-mode range amplifiers, such as the TLC272 and TLC277.

LMC6482AIM/NOPB 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

LMC6482AIM/NOPB Applications

Data acquisition (DAQ)

Currency Counter

Oscilloscope (DSO)

Intra-DC interconnect (METRO)

Macro remote radio unit (RRU)

Multiparameter patient monitor

Merchant telecom rectifiers

Train control and management

Process analytics (pH, gas, concentration, force, and humidity)

Three phase UPS