Texas Instruments Operational Amplifier, Dual Channel, 1 MHz Gain Bandwidth, 8-Pin SOIC, 2V-18V Supply, 0.8V/μs OPA2277UA

Texas Instruments OPA2277UA is a precision operational amplifier designed for demanding applications requiring high accuracy and stable performance. This dual-channel device features a gain bandwidth product of 1 MHz, making it suitable for applications such as transducer amplifiers, strain gauge signal conditioning, precision integrators, active filters, and high accuracy instrumentation. Packaged in an 8-pin SOIC surface mount package, the OPA2277UA strikes a balance between compactness and functional performance.

The amplifier operates over a wide supply voltage range from 2V to 18V and maintains excellent performance with a low input bias current of ±4 nA and input offset voltage of ±50 μV. Its slew rate of 0.8 V/μs ensures fast response to signal changes, suitable for analog signal processing in industrial, laboratory, and instrumentation environments.

Physical dimensions are 4.9 mm length, 3.91 mm width, and 1.58 mm height, making it compatible with compact circuit board designs. Operating temperature range from -40°C to 85°C allows for use in various environmental conditions. This product is made in Malaysia and does not have any specific standards or automotive approvals but meets the requirements for precision electronics assembly.

Gain bandwidth product of 1 MHz. Dual channel operation with 8-pin SOIC packaging. Wide supply voltage from 2 to 18 volts. Very low input bias current of ±4 nA. Input offset voltage of ±50 μV for precise operation. Moderate slew rate of 0.8 V/μs suitable for analog signals.

Temperature operating range: -40°C to 85°C. Compact physical dimensions support PCB layout requirements. Surface mount design for efficient manufacturing. Applications include instrumentation, industrial signal conditioning, and active filters.

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