TLV271x Operational Amplifiers Diodes Incorporated TLV271x operational amplifiers provide a higher performance alternative to the TLC27x series of op-amps. These devices take the minimum operating supply voltage down to 2.7V over the extended industrial temperature range while adding the rail-to-rail output swing feature. This makes it an ideal alternative to the TLC27x family for applications where rail-to-rail output swings are essential.