
Linear Technology
DESCRIPTION
The LT ®1259 contains two independent 130MHz current feedback amplifiers, each with a shutdown pin. These amplifiers are designed for excellent linearity while driving cables and other low impedance loads. The LT1260 is a triple version especially suited to RGB video applications. These amplifiers operate on all supplies from single 5V to ±15V and draw only 5mA per amplifier when active.
FEATURES
■ 90MHz Bandwidth on ±5V
■ 0.1dB Gain Flatness >30MHz
■ Completely Off in Shutdown, 0µA Supply Current
■ High Slew Rate: 1600V/µs
■ Wide Supply Range: ±2V(4V) to ±15V(30V)
■ 60mA Output Current
■ Low Supply Current: 5mA/Amplifier
■ Differential Gain: 0.016%
■ Differential Phase: 0.075°
■ Fast Turn-On Time: 100ns
■ Fast Turn-Off Time: 40ns
■ 14-Pin and 16-Pin Narrow SO Packages
APPLICATIONS
■ RGB Cable Drivers
■ Spread Spectrum Amplifiers
■ MUX Amplifiers
■ Composite Video Cable Drivers
■ Portable Equipment