rail to rail op-amp

The AD8542 are single rail dual op-amps with very low current and bandwidth of 1MHz from Analog devices. They can operate from a single supply ranging starting from 2.7V.

STMicroelectronics has added the TSV782 high-performance dual op-amp to its 5V family, with 30MHz gain bandwidth (GBW) and 50µV (typica

The TLV9001 includes a single operational amplifier (op-amps) with rail-to-rail input and output swing capabilities.

The LMV321 is a CMOS single low voltage operational amplifier with rail−to−rail output swing.

The INA333 device is a low-power, precision instrumentation amplifier offering excellent accuracy. The versatile 3-operational amplifier design, small size, and low power make it ideal for a wide range of portable applications.  

The TLV9004 is a quad-channel low-voltage (1.8 V to 5.5 V) operational amplifier with rail-to-rail input and output swing capabilities.