MAX4181

The family's MAX4180 current feedback amplifier combines high-speed performance, low distortion, and excellent video specifications for low-power operation in a small package.They are available from ± 2.25V to ±5.5V dual supplies, or from a single +5.They only need 1 mA to supply the current amplifier while providing ±60 mA output current drive.The MAX4180/MAX4182/MAX4183/MAX4186 compensate applications with a closed-loop gain of +2 (off) or greater and provide a -3dB bandwidth and make 240MHz 70MHz bandwidth.The MAX4181/MAX4184/MAX4185/MAX4187 compensate for +1 (decay) or greater gain in applications and provide a -3 dB bandwidth of 270MHz and make a bandwidth of 60 MHz.

The MAX4180–MAX4187 feature 0.08%/0.03° differential gain and phase error, a 20ns settling time of 0.1%, and a slew rate of 450V/μ, making them ideal for high-performance video applications.The MAX4180/MAX4181/MAX4183/MAX4185 have a low-power shutdown mode that reduces supply current by 135μ and places in a high-impedance output state.This feature makes them ideal for reuse applications.

The single MAX4180/MAX4181 provide a space-saving 6-pin track package.

• Ultra-low supply current: 1 mA amplifier
• Shutdown mode:
  • The output is placed in Z
  • The supply current is reduced to 135μA
• The business scope consists of a single +5 or 5 double ± supplies
• Wide bandwidth:
  • 270MHz - 3dB Small Signal Bandwidth (MAX4181/84/85/87)
• 450V/μ conversion rate
• Fast, 20ns precipitation time of 0.1%
• Excellent video specifications:
  • Gain Flat 70 MHz (MAX4180/82/83/86)
  • 0.08% / 0.03° differential gain/phase
• Low distortion: - 73dBc dynamic range (female_{Type C} = 5 MHz, five_{Come out} = 2_{p - p）}
• Available in miniature surface mount packages:
  • Five lanes (MAX4180 / 81)
  • 10-pin μ Max ® (MAX4183/85)
  • 16 qsop（max4186 / 87）

• Broadcast, high-definition television systems
   
• HD video surveillance
   
• High-speed analog-to-digital conversion buffer
   
• Medical imaging
   
• Portable battery-powered video/multimedia system
   
• Video switching/multiplexing