The TLC2201ID: Its 1.9 MHz gain-bandwidth product and 2.7 V/µs slew rate give it enough loop gain to handle audio-band filtering, sensor conditioning, and control-loop compensation without the power penalty of a wider-bandwidth part. The 1 pA input bias current is the standout feature for this class — it lets you interface directly to high-impedance sources like photodiodes, pH probes, and piezoelectric sensors without adding a bias-current compensation network or a second amplifier stage.
The rail-to-rail output stage swings within millivolts of both supply rails, preserving dynamic range in low-voltage single-supply designs. Quiescent supply current is 1.1 mA, which keeps the thermal budget low in a densely populated board.
Mounting is surface-mount only.