LTC2054

  The LTC^® 2054 and LTC2054HV are low power, low noise zero-drift operational amplifiers available in the 5-lead SOT-23 package. The LTC2054 operates from a single 2.7V to 6V supply. The LTC2054HV operates on supplies from 2.7V to ±5.5V. The current consumption is 150µA (typical), 175µA maximum over temperature.
 
    The LTC2054, despite its miniature size, features uncom promising DC performance. The typical input offset volt age and offset drift are 0.5µV and 25nV/°C. The almost zero DC offset and drift are supported with a power supply rejection ratio (PSRR) and common mode rejection ratio (CMRR) of more than 130dB. The input common mode voltage ranges from the negative supply up to typically 0.5V from the positive supply. The open-loop gain is typically 140dB. The LTC2054 also features a 1.6µVP-P DC to 10Hz noise and a 500kHz gain bandwidth product.