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MAX4451：Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs

Industry's First Video Amps in Ultra Small SC70 Package

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.

Key Features 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

MAX4450, MAX4451: Typical Operating Circuit Applications/Uses ADC Interface Battery-Powered Applications CCD Imaging Digital Still Cameras Set-Top Boxes Surveillance Video Systems Video Line Driver Video Routing and Switching Systems

DataSheet

Parametrics

Design kits & evaluation modules

• MAX4450EVKIT

Quality and Environmental Data

• MAX4451.pdf

Ordering Information