General Description
The MAX4178/MAX4278 are ±5V, wide-bandwidth, fast settling, closed-loop buffers featuring high slew rate, high precision, high output current, low noise, and low differen tial gain and phase errors. The MAX4178, with a -3dB bandwidth of 330MHz, is preset for unity voltage gain (0dB). The MAX4278 is preset for a voltage gain of +2 (6dB) and has a 310MHz -3dB bandwidth.

FEATUREs
♦ High Speed:
   330MHz -3dB Bandwidth (MAX4178)
   310MHz -3dB Bandwidth (MAX4278)
   250MHz Full-Power Bandwidth (VOUT = 2Vp-p)
   150MHz 0.1dB Flatness Bandwidth
   1300V/µs Slew Rate (MAX4178)
   1600V/µs Slew Rate (MAX4278)
♦ Low Differential Phase/Gain Error: 0.01°/0.04%
♦ 8mA Supply Current
♦ 1µA Input Bias Current
♦ 0.5mV Input Offset Voltage
♦ 5nV/√Hz Input-Referred Voltage Noise
♦ 2pA/√Hz Input-Referred Current Noise
♦ 1.0% Max Gain Error with 100Ω Load
♦ Short-Circuit Protected
♦ 8000V ESD Protection
♦ Available in Space-Saving SOT23 Package

APPLICATIONs
  Broadcast and High-Definition TV Systems
  Video Switching and Routing
  High-Speed Cable Drivers
  Communications
  Medical Imaging
  Precision High-Speed DAC/ADC Buffers