1814

Dual/Quad 3mA, 100MHz, 750V/µs Operational Amplifiers

DESCRIPTIO U

The LT®1813/LT are dual and quad, low power, high speed, very high slew rate operational amplifiers with excellent DC performance. The LT1813/LT1814 feature reduced supply current, lower input offset voltage, lower input bias current and higher DC gain than other devices with comparable bandwidth. The circuit topology is a voltage feedback amplifier with the slewing characteris tics of a current feedback amplifier.

FEATURES

■ 100MHz Gain Bandwidth Product

■ 750V/µs Slew Rate

■ 3.6mA Maximum Supply Current per Amplifier

■ Tiny 3mm x 3mm x 0.8mm DFN Package

■ 8nV/√Hz Input Noise Voltage

■ Unity-Gain Stable

■ 1.5mV Maximum Input Offset Voltage

■ 4µA Maximum Input Bias Current

■ 400nA Maximum Input Offset Current

■ 40mA Minimum Output Current, VOUT = ±3V

■ ±3.5V Minimum Input CMR, VS = ±5V

■ 30ns Settling Time to 0.1%, 5V Step

■ Specified at ±5V, Single 5V Supplies

■ Operating Temperature Range: –40°C to 85°C

APPLICATIONS

■ Active Filters

■ Wideband Amplifiers

■ Buffers

■ Video Amplification

■ Communication Receivers

■ Cable Drivers

■ Data Acquisition Systems