The LTC2054/LTC2055 are low power, low noise single/ dual zero-drift operational amplifiers available in the SOT-23 (ThinSOTTM) and MS8 packages. For space limited applications, the LTC2055 is also available in a 3mm x 3mm x 0.8mm dual fine pitch leadless package (DFN). They operate from a single 2.7V minimum supply and support 5V applications. The current consumption is typically 150A for the LTC2054 and 130A/amp for the LTC2055.