MAX4218

High Speed:
   300MHz -3dB Bandwidth (MAX4212/13)
   200MHz -3dB Bandwidth (MAX4216/18/20)
   50MHz 0.1dB Gain Flatness (MAX4212/13)
   600V/µs Slew Rate
Single 3.3V/5.0V Operation
Rail-to-Rail Outputs
Input Common-Mode Range Extends Beyond V_EE
Low Differential Gain/Phase: 0.02%/0.02°
Low Distortion at 5MHz:
   78dBc SFDR
   75dB Total Harmonic Distortion
High Output Drive: ±100mA
400µA Shutdown Capability (MAX4213/18)
High Output Impedance in Off State (MAX4213/18)
Space-Saving SOT23-5, µMAX, or QSOP Packages

The MAX4212/MAX4213 single, MAX4216 dual,MAX4218 triple, and MAX4220 quad op amps are unity-gain-stable devices that combine high-speed performance with rail-to-rail outputs. The MAX4213/MAX4218 have a disable feature that reduces power supply current to 400µA and places the outputs into a high-impedance state. These devices operate from a +3.3V to +10V single supply or from ±1.65V to ±5V dual supplies. The common-mode input voltage range extends beyond the negative power-supply rail (ground in single-supply applications).

The MAX4218 requires only 5.5mA of quiescent supply current while achieving a 300MHz -3dB bandwidth and a 600V/µs slew rate. Input voltage noise is only 10nV/Hz and input current noise is only 1.3pA/Hz for either the inverting or noninverting input. These parts are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, com-munications, and instrumentation. In addition, when disabled, their high output impedance makes them ideal for multiplexing applications.

The MAX4212 comes in a miniature 5-pin SOT23 package, while the MAX4213/MAX4216 come in 8-pin µMAX and SO packages. The MAX4218/MAX4220 are avail-able in a space-saving 16-pin QSOP, as well as a 14-pin SO.