Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs

The MAX4450 single and MAX4451 dual op amps are unity-gain-stable devices that combine high-speed performance with rail-to-rail outputs. Both devices operate from a +4.5V to +11V single supply or from ±2.25V to ±5.5V dual supplies. The common-mode input voltage range extends beyond the negative power-supply rail (ground in single-supply applications).

The MAX4450/MAX4451 require only 6.5mA of quiescent supply current per op amp while achieving a 210MHz -3dB bandwidth and a 485V/µs slew rate. Both devices are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, communications, and instrumentation.

The MAX4450 is available in the ultra-small 5-pin SC70 package, while the MAX4451 is available in a space-saving 8-pin SOT23 and SO packages.

Applications

* ADC Interface * Battery-Powered Applications * CCD Imaging * Digital Still Cameras * Set-Top Boxes * Surveillance Video Systems * Video Line Driver * Video Routing and Switching Systems

* Ultra-Small SC705 and SOT23 Packages

* Low Cost

* High Speed

* 210MHz -3dB Bandwidth

* 55MHz 0.1dB Gain Flatness

* 485V/µs Slew Rate

* Single +4.5V to +11V Operation

* Rail-to-Rail Outputs

* Input Common-Mode Range Extends Beyond VEE

* Low Differential Gain/Phase: 0.02%/0.08°

* Low Distortion at 5MHz

* -65dBc SFDR

* -63dB Total Harmonic Distortion