MAX9917EUB

为1MHz ， 20μA ，轨到轨输入/输出运算放大器，带有关断 1MHz, 20レA, Rail-to-Rail I/O Op Amps with Shutdown

General Description

The single MAX9914/MAX9915 and dual MAX9916/MAX9917 operational amplifiers feature maximized ratio of gain bandwidth to supply current and are ideal for battery-powered applications such as portable instrumentation, portable medical equipment, and wireless handsets. These CMOS op amps feature an ultra-low 1pA input bias current, rail-to-rail inputs and outputs,

low 20µA supply current, and operate from a single 1.8V to 5.5V supply. For additional power conservation, the MAX9915/MAX9917 feature a low-power shutdown mode that reduces supply current to 1nA, and puts the amplifier outputs in a high-impedance state. These devices are unity-gain stable with a 1MHz gain-band width product.

Features

♦High 1MHz GBW

♦Ultra-Low 20µA Supply Current

♦Single 1.8V to 5.5V Supply Voltage Range

♦Ultra-Low 1pA Input Bias Current

♦Rail-to-Rail Input and Output Voltage Ranges

♦Low ±200µV Input Offset Voltage

♦Low 0.001µA Shutdown Current

♦High-Impedance Output During Shutdown MAX9915/MAX9917

♦Unity-Gain Stable

♦Available in Tiny SC70, SOT23, and µMAX Packages

Applications

Portable Medical Devices

Portable Test Equipment

RF Tags

Laptops

Data-Acquisition Equipment