Single, 10-V, 510-kHz operational amplifier

The TLV2721 is a single

low-voltage operational amplifier available in the SOT-23 package.

The TLV2721 offers a compromise between the ac performance and

output drive of the TLV2731 and the micropower TLV2711. The device

consumes only 150µA (max) of supply current and is an excellent

choice for battery-powered applications. The device exhibits

rail-to-rail output performance for increased dynamic range in

single or split-supply applications.

The TLV2721 is fully

characterized at 3V and 5V and is optimized for low-voltage

applications. The TLV2721, exhibiting high input impedance and low

noise, is excellent for small-signal conditioning for high-impedance

sources, such as piezoelectric transducers. Because of the

micropower dissipation levels combined with 3V operation, these

devices work well in battery operated monitoring and remote-sensing

applications. In addition, the rail-to-rail output feature with

single or split supplies makes this family a great choice when

interfacing with analog-to-digital converters (ADCs).

With a total area of

5.6mm2, the SOT-23 package only requires one

third the board space of the standard 8-pin SOIC package. This

ultra-small package allows designers to place single amplifiers very

close to the signal source, minimizing noise pick-up from long PCB

traces.