DESCRIPTION
The LT®6236/LT6237/LT6238 are single/dual/quad low noise, rail-to-rail output op amps that feature 1.1nV/√Hz input referred noise voltage density 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 and a 70V/µs slew rate. Low noise, fast settling time and low offset voltage make this amplifier optimal to drive low noise, high speed SAR ADCs. The LT6236 includes a shutdown feature that can be used to reduce the supply current to less than 10µA.

FEATURES
◾ Low Noise: 1.1nV/√Hz
◾ Low Supply Current: 3.5mA/Amp Max
◾ Low Offset Voltage: 350µV Max
◾ Fast Settling Time: 570ns to 18-Bit, 2VP-P Output
◾ Low Distortion: THD = –116.8dB at 2kHz
◾ Wide Supply Range: 3V to 12.6V
◾ Output Swings Rail-to-Rail
◾ 215MHz Gain-Bandwidth Product
◾ Specified Temperature Range: –40°C to 125°C
◾ LT6236 Shutdown to 10µA Max
◾ LT6236 in Low Profile (1mm) ThinSOT™ Package
◾ Dual LT6237 in 3mm × 3mm 8-Lead DFN and 8-Lead
   MSOP Packages
◾ LT6238 in 16-Lead SSOP Package

APPLICATIONS
◾ 16-Bit and 18-Bit SAR ADC Drivers
◾ Active Filters
◾ Low Noise, Low Power Signal Processing