LT1397CS

IC OPAMP CFA 400MHz 14SO

DESCRIPTION

The LT ®1395/LT1396/LT1397 are single/dual/quad 400MHz current feedback amplifiers with an 800V/µs slew rate and the ability to drive up to 80mA of output current. The LT1395/LT1396/LT1397 operate on all supplies from a single 4V to ±6V. At ±5V, they draw 4.6mA of supply current per amplifier. The LT1395CS6 also adds a shutdown pin. When disabled, the LT1395CS6 draws virtually zero supply current and its output becomes high impedance. The LT1395CS6 will turn on in only 30ns and turn off in 40ns, making it ideal in spread spectrum and portable equipment applications.

FEATURES

■ 400MHz Bandwidth on ±5V AV = 1

■ 350MHz Bandwidth on ±5V AV = 2, –1

■ 0.1dB Gain Flatness: 100MHz AV = 1, 2 and –1

■ High Slew Rate: 800V/µs

■ Wide Supply Range: ±2V4V to ±6V12V

■ 80mA Output Current

■ Low Supply Current: 4.6mA/Amplifier

■ LT1395: SO-8, TSOT23-5 and TSOT23-6 Packages

LT1396: SO-8, MSOP and Tiny 3mm × 3mm × 0.75mm DFN-8 Packages

LT1397: SO-14, SSOP-16 and Tiny 4mm × 3mm × 0.75mm DFN-14 Packages

APPLICATIONS

■ Cable Drivers

■ Video Amplifiers

■ MUX Amplifiers

■ High Speed Portable Equipment

■ IF Amplifiers