The Texas Instruments LM2904LVIDGKR is a dual-channel, general-purpose operational amplifier in an 8-VSSOP package. The supply voltage span of 2.7 V to 5.5 V allows direct operation from 3.3 V or 5 V logic rails without an extra regulator. Typical uses include sensor signal conditioning, active filtering, and control-loop amplification in factory automation, motor drives, and outdoor telecom equipment.
The input bias current is 15 pA, which keeps offset errors low when working with high-impedance sensors.
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The base product number is LM2904, and the LVIDGKR suffix denotes the 8-VSSOP package and tape-and-reel or cut-tape shipping format.