TI LMC6482IMM/NOPB

The LMC6482 device 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. The device 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 rail-to-rail output swing of the LMC6482. The rail-to-rail output swing is ensured for loads down to 600 Ω of the device. Ensured low-voltage characteristics and lowpower dissipation make the LMC6482 especially wellsuited for battery-operated systems. LMC6482 is also available in a VSSOP package, which is almost half the size of a SOIC-8 device.

• Typical Unless Otherwise Noted Rail-to-Rail Input Common-Mode Voltage Range (Ensured Over Temperature)
• Rail-to-Rail Output Swing (Within 20 - mV of Supply Rail, 100 - kΩ Load)
• Ensured 3 - V, 5 - V, and 15 - V Performance
• Excellent CMRR and PSRR: 82 dB
• Ultralow Input Current: 20 fA
• High Voltage Gain (RL = 500 Ω): 130 dB Specified for 2 - kΩ and 600 - Ω Loads
• Power - Good Output Available in VSSOP Package

• Data Acquisition Systems
• Transducer Amplifiers
• Hand - held Analytic Instruments
• Medical Instrumentation
• Active Filter, Peak Detector, Sample and Hold, pH Meter, Current Source
• Improved Replacement for TLC272, TLC277