ADI AD8056ARZ-REEL

The AD8055 (single) and AD8056 (dual) voltage feedback amplifiers offer bandwidth and slew rate typically found in current feedback amplifiers. Additionally, these amplifiers are easy to use and available at a very low cost. Despite their low cost, the AD8055 and AD8056 provide excellent overall performance. For video applications, their differential gain and phase error are 0.01% and 0.02° into a 150 Ω load and 0.02% and 0.1° while driving four video loads (37.50 Ω). Their 0.1 dB flatness out to 40 MHz, wide bandwidth out to 300 MHz, along with 1400 V / μs slew rate and 20 ns settling time, make them useful for a variety of high speed applications. The AD8055 and AD8056 require only 5 mA typ/amplifier of supply current and operate on a dual ±5 V or a single +12 V power supply, while capable of delivering over 60 mA of load current. The AD8055 is available in a small 8 - lead PDIP, an 8 - lead SOIC, and a 5 - lead SOT - 23, while the AD8056 is available in an 8 - lead MSOP. These features make the AD8055/AD8056 ideal for portable and battery - powered applications where size and power are critical. These amplifiers in the R - 8, N - 8, and RM - 8 packages are available in the extended temperature range of - 40°C to +125°C.

• Low cost single (AD8055) and dual (AD8056)
• Easy - to - use voltage feedback architecture
• High speed
  • 300 MHz, - 3 dB bandwidth (G = +1)
  • 1400 V/μs slew rate
  • 20 ns settling to 0.1%
• Low distortion: - 72 dBc @ 10 MHz
• Low noise: 6 nV / √Hz
• Low dc errors: 5 mV max VOS, 1.2 μA max IB
• Small packaging
  • AD8055 available in 5 - lead SOT - 23
  • AD8056 available in 8 - lead MSOP
• Excellent video specifications (RL = 150 Ω, G = +2)
  • Gain flatness 0.1 dB to 40 MHz
  • 0.01% differential gain error
  • 0.02% differential phase error
  • Drives 4 video loads (37.5 Ω) with 0.02% differential Gain and 0.1° differential phase
• Low power, ±5 V supplies 5 mA typ/amplifier power supply current
• High output drive current: over 60 mA

• Imaging
• Photodiode preamps
• Video line drivers
• Differential line drivers
• Professional cameras
• Video switchers
• Special effects
• A - to - D drivers
• Active filters