OPAx383 Zero-Drift Operational Amplifiers

Texas Instruments OPAx383 Zero-Drift Operational Amplifiers (Op Amps) are a family of precision amplifiers that offer state-of-the-art performance. With zero-drift technology, the OPAx383 offset voltage and offset drift provide unparalleled long-term stability. With an ultra-low 65µA of quiescent current, the OPAx383 can achieve 2.5MHz bandwidth, a broadband noise of 32nV/√Hz, and a 1/f noise at 650nVPP. These specifications are crucial to attain high precision and no linearity degradation in 16-bit to 24-bit analog to digital converters (ADCs). The Texas Instruments OPAx383 features a flat bias current over temperature, so little to no calibration is needed in high input impedance applications over temperature. All versions are specified over the industrial temperature range of –40°C to +125°C.