Precision operational amplifiers from Texas Instruments Burr Brown OPA series are suitable for demanding applications requiring high accuracy and low parametric drift with time and temperature. Typical applications include transducer and strain gauge amplifiers, precision integrators, active filters and high accuracy instrumentation. Many of these devices are available in single, dual and quad configurations, in both through-hole and SMT formats.

The Texas Instruments OPA2277 series is a precision operational amplifiers which replace the industry standard . They offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultralow offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. Single, dual, and quad versions have identical specifications, for maximum design flexibility.

Ultralow Offset Voltage: 10 μV
Ultralow Drift: ±0.1 μV/°C
High Open-Loop Gain: 134 dB
High Common-Mode Rejection: 140 dB
High Power Supply Rejection: 130 dB
Low Bias Current: 1-nA maximum
Wide Supply Range: ±2 V to ±18 V
Low Quiescent Current: 800 μA/amplifier
Single, Dual, and Quad Versions