LT1230 - Quad 100MHz Current Feedback Amplifiers

These current feedback amplifiers have very high input impedance and make excellent buffer amplifiers. They maintain their wide bandwidth for almost all closed-loop voltage gains. The amplifiers drive over 30mA of output current and are optimized to drive low impedance loads, such as cables, with excellent linearity at high frequencies.

The LT1229/LT1230 are manufactured on Linear Technology’s proprietary complementary bipolar process. For a single amplifier like these see the LT1227 and for better DC accuracy see the LT1223.

Features
  • 100MHz Bandwidth
  • 1000V/us Slew Rate
  • Low Cost
  • 30mA Output Drive Current
  • 0.04% Differential Gain
  • 0.1° Differential Phase
  • High Input Impedance: 25MW, 3pF
  • Wide Supply Range: ±2V to ±15V
  • Low Supply Current: 6mA Per Amplifier
  • Inputs Common Mode to Within 1.5V of Supplies
  • Outputs Swing Within 0.8V of Supplies
Typical Application
LT1230 Typical Application
LT1230 Typical Application
Applications
  • Video Instrumentation Amplifiers
  • Cable Drivers
  • RGB Amplifiers
  • Test Equipment Amplifiers
Packaging
LT1230 Package Drawing
LT1230 Package Drawing
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT1230CN#PBFN-14C$8.50$7.00
LT1230CS#PBFSO-14C$9.10$7.40
LT1230CS#TRPBFSO-14C$7.46
Datasheet
Application Note
Reliability Data
CAD Symbol
Related Products
LT1229/LT1230 - Dual and Quad 100MHz Current Feedback Amplifiers
AN57 - Video Circuit Collection
R164 Reliability Data
LT1230 Footprints and Symbols