General Description

The MAX480 is a precision micropower operational amplifier with flexible power-supply capability. Its guaranteed 140µV maximum offset voltage (25µV typ) is the lowest of any micropower op amp. Similarly, input bias current, input offset current, and drift specifications are within tight limits.

Features

♦ Single- or Dual-Supply Operation: +1.6V to +36V, ±0.8V to ±18V

♦ True Single-Supply Operation: Input and Output Voltage Ranges Include Ground

♦ 2.0μV/°C Max Offset Voltage Drift

♦ 20μA Max Supply Current

♦ 5mA Min Output Drive

♦ 140μV Max Input Offset Voltage

♦ 3nA Max Input Bias Current

♦ 500V/mV Min Open-Loop Gain

♦ Standard 741 Pinout with Nulling to V

Applications

    Precision Micropower Amplifiers

    Micropower Signal Processing

    Battery-Powered Analog Circuits