LT6230

The LT 6230/LT6231/LT6232 are single/dual/quad lownoise, rail-to-rail output unity gain stable op amps thatfeature 1.1nV/Hz noise voltage and draw only 3.5mA ofsupply current per amplifier. These amplifiers combinevery low noise and supply current with a 215MHz gainbandwidth product, a 70V/µs slew rate and are optimizedfor low supply voltage signal conditioning systems. TheLT6230-10 is a single amplifier optimized for higher gainapplications resulting in higher gain bandwidth and slewrate. The LT6230 and LT6230-10 include an enable pinthat can be used to reduce the supply current to less than10µA.

The LT 6230/LT6231/LT6232  family has an output that swings within50mV of either supply rail to maximize the signal dynamicrange in low supply applications and is specified on 3.3V,5V and ±5V supplies. The en • ISUPPLY product of 1.9 peramplifier is among the most noise efficient of any op amp.

The LT6230/LT6230-10 is available in the 6-lead SOT-23package and the LT6231 dual is available in the 8-pin SOpackage with standard pinouts. For compact layouts, thedual is also available in a tiny dual fine pitch leadlesspackage (DFN). The LT6232 is available in the 16-pinSSOP package.