LT6231CS8

DESCRIPTION

The LT®6230/LT6231/LT6232 are single/dual/quad low noise, rail-to-rail output unity gain stable op amps that feature 1.1nV/√Hz noise voltage and draw only 3.5mA of supply current per amplifier. These amplifiers combine very low noise and supply current with a 215MHz gain bandwidth product, a 70V/µs slew rate and are optimized for low supply voltage signal conditioning systems. The LT6230-10 is a single amplifier optimized for higher gain applications resulting in higher gain bandwidth and slew rate. The LT6230 and LT6230-10 include an enable pin that can be used to reduce the supply current to less than 10µA.

FEATURES

■ Low Noise Voltage: 1.1nV/√Hz
■ Low Supply Current: 3.5mA/Amp Max
■ Low Offset Voltage: 350µV Max
■ Gain Bandwidth Product: LT6230: 215MHz; AV ≥ 1 LT6230-10: 1450MHz; AV ≥ 10
■ Wide Supply Range: 3V to 12.6V
■ Output Swings Rail-to-Rail
■ Common Mode Rejection Ratio 115dB Typ
■ Output Current: 30mA
■ Operating Temperature Range –40°C to 85°C
■ LT6230 Shutdown to 10µA Maximum
■ LT6230/LT6230-10 in SOT-23 Package
■ Dual LT6231 in 8-Pin SO and Tiny DFN Packages
■ LT6232 in 16-Pin SSOP Package

APPLICATIONS

■ Ultrasound Amplifiers
■ Low Noise, Low Power Signal Processing
■ Active Filters
■ Driving A/D Converters
■ Rail-to-Rail Buffer Amplifiers