Quad op-amp for multi-channel signal conditioning
The Texas Instruments TLC2274CDR is a quad general-purpose operational amplifier in a 14-SOIC package, delivering rail-to-rail output swing across a 4.4 V to 16 V supply range. Each of the four channels provides a 2.25 MHz gain-bandwidth product and a 3.6 V/µs slew rate — enough bandwidth for audio-frequency active filters, sensor buffers, and ADC driver stages in commercial-temperature equipment (0°C to 70°C). The 1 pA input bias current suits high-impedance sources like photodiode or pH probe front-ends, though the 300 µV input offset voltage sets the DC accuracy floor.
Supply and output headroom
Rail-to-rail output swings close to both supply rails. Each output can source or sink 50 mA.
Package and mounting
Housed in a 14-SOIC (3.90 mm body width), the TLC2274CDR is a standard surface-mount footprint. The tape-and-reel option (TR) is for pick-and-place; cut-tape (CT) is for prototyping.
