• Part: HA7-5020883
  • Description: 100MHz Current Feedback Video Amplifier with Disable
  • Manufacturer: Intersil
  • Size: 573.66 KB
Download HA7-5020883 Datasheet PDF
Intersil
HA7-5020883
HA7-5020883 is 100MHz Current Feedback Video Amplifier with Disable manufactured by Intersil.
Feature plementary Bipolar DI process, this amplifier uses current mode feedback to maintain higher bandwidth at a given gain than conventional voltage feedback amplifiers. Since it is a closed loop device, the HA-5020 offers better gain accuracy and lower distortion than open loop buffers. The HA-5020 features low differential gain and phase and will drive two double terminated 75Ω coax cables to video levels with low distortion. Adding a gain flatness performance of 0.1d B makes this amplifier ideal for demanding video applications. The bandwidth and slew rate of the HA-5020 are relatively independent of closed loop gain. The 100MHz unity gain bandwidth only decreases to 60MHz at a gain of 10. The HA-5020 used in place of a conventional op amp will yield a significant improvement in the speed power product. To further reduce power, HA-5020 has a disable function which significantly reduces supply current, while forcing the output to a true high impedance state. This allows the outputs of multiple amplifiers to be wire-OR’d into multiplexer configurations. The device also includes output short circuit protection and output offset voltage adjustment. For multi channel versions of the HA-5020 see the HA5022 dual with disable, HA5023 dual, HA5013 triple and HA5024 quad with disable op amp data sheets. Features - Wide Unity Gain Bandwidth - - - . . 100MHz - Slew Rate- - - - - - . 800V/µs - Output Current - - - - . . . ±30m A (Min) - Drives 3.5V into 75Ω - Differential Gain - - - - - . . 0.03% - Differential Phase - - - - . 0.03 Degrees - Low Input Voltage Noise - - - . . 4.5n V/√Hz - Low Supply Current - - - - 10m A (Max) - Wide Supply Range - - - . . . . ±5V to ±15V - Output Enable/Disable - High Performance...