The key attributes of the LT3032 are its: compact footprint and performance, all in one package, wide V_IN range: ±2.3V to ±20V, low output voltage noise, 20µV_RMS for the positive channel, and 30µV_RMS for the negative channel, ability to adjust V_OUT down to ±1.22V, and its extensive protection – reverse battery, reverse output, thermal limit, and current limit.