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National Semiconductor LMC6484 CMOS Quad Rail-to-Rail Input Output Operational Amplifier Datasheet
The LMC6484 is a CMOS quad operational amplifier designed for systems requiring a large input signal range, such as data acquisition and medical instrumentation. It features a common-mode range that extends to both supply rails, ensuring rail-to-rail performance combined with high accuracy due to a high CMRR. This makes it an ideal upgrade for circuits using limited common-mode range amplifiers like the TLC274 and TLC279.
Read onlineNational Semiconductor LMC6484 specifications
| Input Offset Voltage (Typical) | 0.1 mV |
|---|---|
| Input Current | 20 fA |
| Common Mode Rejection Ratio (CMRR) | 82 dB |
| Supply Voltage Range | 3.0V to 15.5V |
| Supply Current (All Four Amplifiers, 5V) | 2.8 mA max |
Source: National Semiconductor LMC6484 CMOS Quad Rail-to-Rail Input Output Operational Amplifier Datasheet
All National Semiconductor LMC6484 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical input offset voltage of the LMC6484?
The typical input offset voltage is 0.1 mV.
From: National Semiconductor LMC6484 CMOS Quad Rail-to-Rail Input Output Operational Amplifier Datasheet
What supply voltages is the LMC6484 specified for?
The device is specified for 3V, 5V, and 15V performance.
From: National Semiconductor LMC6484 CMOS Quad Rail-to-Rail Input Output Operational Amplifier Datasheet
What supply voltage range does the LMC6484 support?
The device operates with a supply voltage between 3.0 V and 15.5 V (3.0 V < V+ < 15.5 V).
From: National Semiconductor LMC6484 Quad Rail-to-Rail Input Output Operational Amplifier Datasheet
What is the input bias current of the LMC6484?
The input bias current is ultra‑low at 20 fA.
From: National Semiconductor LMC6484 Quad Rail-to-Rail Input Output Operational Amplifier Datasheet