LT1229Dual and Quad 100MHz Current Feedback Amplifiers
特点
- 100MHz Bandwidth
- 1000V/µs Slew Rate
- Low Cost
- 30mA Output Drive Current
- 0.04% Differential Gain
- 0.1° Differential Phase
- High Input Impedance: 25M ohms, 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
描述
The LT±1229/LT1230 dual and quad 100MHz current feedback amplifiers are designed for maximum performance in small packages. Using industry standard pinouts, the dual is available in the 8-pin miniDIP and the 8-pin SO package while the quad is in the 14-pin DIP and 14-pin SO. The amplifiers are designed to operate on almost any available supply voltage from 4V (±2V) to 30V (±15V).
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.
应用
- Video Instrumentation Amplifiers
- Cable Drivers
- RGB Amplifiers
- Test Equipment Amplifiers