MAX44260AYT+TCGU Description

The MAX44260/MAX44261 are perfectly suited for a variety of signal processing tasks, including filtering and signal ampli-fication in portable and industrial equipment, because to their exceptional combination of high speed, precision, low noise, and low-voltage operation. The amplifiers maintain a low 1.8V supply rail while offering an input offset of less than 50FV and a high-gain bandwidth product of 15MHz. Maximum dynamic range is ensured by the devices' rail-to-rail input/outputs and low noise in demanding applications like 12- to 14-bit SAR ADC drivers. Due to an improved input stage with an incredibly quiet charge pump, input crossover distortion is eliminated in contrast to conventional rail-to-rail input designs. For additional power savings, the MAX44260 offers a fast-power-on shutdown option.

MAX44260AYT+TCGU Features

15MHz Unity-Gain Bandwidth

Low 12.7nV/√Hz Input Voltage-Noise Density

Low 1.2fA/√Hz Input Current-Noise Density

Low 50μV (max) VOS at +25°C

On-Demand VOS Self-Calibration (MAX44261)

500fA Low Input Bias Current

750μA Quiescent Current per Amplifier

< 1μA Supply Current in Shutdown

MAX44260AYT+TCGU Applications

Notebooks

3G/4G Handsets

Portable Media Players

Portable Medical Instruments

Battery-Operated Devices