Single/Dual/Quad, Low-Cost, Single-Supply 7MHz, Rail-to-Rail Op Amps

The MAX4484/MAX4486/MAX4487 single/dual/quad low-cost general-purpose op amps operate from a single +2.7V to +5.5V supply. The op amps are unity-gain stable with a 7MHz gain-bandwidth product, capable of driving an external 2kΩ load with rail-to-rail output swing. The amplifiers are stable with capacitive loads of up to 100pF. The MAX4484/MAX4486/MAX4487 are specified from -40°C to +125°C, making them suitable for a variety of harsh environments.

The single MAX4484 is available in the ultra-small 5-pin SC70, while the dual MAX4486 is packaged in the space-saving 8-pin SOT23 and µMAX® packages. The quad MAX4487 is available in the 14-pin SO and TSSOP packages.

Applications

* Base Station/Wireless Infrastructure * Computers: Desktops, Workstations, and Servers * Computers: Motherboards * Computers: Notebook * Electronic Ignition Modules * Industrial: Process Measurement and Control * Infrared Receivers for Remote Controls * Instruments and Terminals * Panel Meters * Portable Communicators * Programmable Logic Controllers (PLCs) * Sensor Signal Detection * Single-Supply Zero-Crossing Detectors

* 7MHz Unity-Gain Stable Bandwidth

* Stable for Capacitive Loads up to 100pF

* +2.7V to +5.5V Single-Supply Voltage Range

* Ground-Sensing Inputs

* Outputs Swing Rail-to-Rail

* No Phase Reversal for Overdriven Inputs

* 85dB AVOL with 2kΩ Load

* 0.01% THD with 2kΩ Load

* Available in Space-Saving Packages

* 5-Pin SC70 (MAX4484)

* 8-Pin SOT23 (MAX4486)