Zero-drift op-amps enable high-resolution measurement with low power

Analog Devices LTC2065 Zero-Drift Operational Amplifiers (op-amps) provide 2µA supply current with low power and are 20kHz amplifiers. These zero-drift op-amps enable high-resolution measurement at remarkably low power levels. The zero-drift operational amplifiers offer low input bias current that enables the employment of high-value power-saving resistors in the feedback network.

These zero-drift op-amps operate at 1.7V to 5.25V input supply voltage range. The op-amps are provided in 14-lead TSSOP and 16-lead 3mm x 3mm QFN packages.

Applications include signal conditioning in wireless mesh networks, portable instrumentation systems, low-power sensor conditioning, gas detection, temperature measurement, medical instrumentation, and energy harvesting applications.