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LMC6482IMMX/NOPB LMC6482IMX/NOPB Audio Power Amplifier IC Op Amps CMOS DUAL RRIO OP AMP
1 Features
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
HighVoltageGain(RL=500kΩ):130dB
Specified for 2-kΩ and 600-Ω Loads
Power-Good Output
Available in VSSOP Package
2 Applications
Data Acquisition Systems
Transducer Amplifiers
Hand-held Analytic Instruments
Medical Instrumentation
Active Filter, Peak Detector, Sample and Hold, pH Meter, Current Source
3 Description
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 low- power dissipation make the LMC6482 especially well- suited for battery-operated systems. LMC6482 is also available in a VSSOP package, which is almost half the size of a SOIC-8 device. See the LMC6484 data sheet for a quad CMOS operational amplifier with these same features.
Device Information
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
LMC6482 | SOIC (8) | 4.90 mm × 3.91 mm |
VSSOP (8) | 3.00 mm × 3.00 mm | |
PDIP (8) | 9.81 mm × 6.35 mm |