OPA2277P

Instrumentation, Op Amps, Buffer Amps Overview

The OPA2277P is a dual-channel precision operational amplifier manufactured by Texas Instruments, housed in an 8-pin PDIP package. It features a gain-bandwidth product of 1 MHz and a slew rate of 800 mV/us. Key electrical parameters include an input offset voltage of 35 uV, input bias current of 4 nA, and input noise density of 8 nV/sqrt Hz. The device supports a supply voltage range from 4 V to 36 V, with a maximum operating current of 35 mA per channel. It offers a common-mode rejection ratio of 140 dB and operates within a temperature range of -40 C to +85 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture providing two independent low-offset amplifiers in a single package.
• Rail-to-rail input and output capabilities for extended dynamic signal handling.
• High common-mode rejection ratio ensuring accurate differential signal processing.
• Low input bias current and voltage noise density for high-precision applications.

Instrumentation, Op Amps, Buffer Amps Applications

• Strain gauge amplification
• Precision integrator circuits
• Active filter designs

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific package type and manufacturer part number against official datasheets before procurement. Ensure the component meets required environmental specifications for the intended operating temperature range. Confirm that the rail-to-rail input/output characteristics align with system voltage requirements. Check for any RoHS compliance documentation if required by local regulations.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel precision is required with rail-to-rail performance. Compare input offset voltage and bias current against application tolerances. Consider the 1 MHz bandwidth and 800 mV/us slew rate for signal frequency requirements. Evaluate the PDIP-8 package suitability for through-hole mounting constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

The OPA2277P belongs to the OPA2277 series of precision amplifiers from Texas Instruments. This series is designed for applications demanding high accuracy and stability over time and temperature variations. The dual-channel configuration allows for cost-effective implementation of complex analog signal conditioning circuits.

Instrumentation, Op Amps, Buffer Amps FAQ

Does the OPA2277P support shutdown mode?

No, the OPA2277P does not feature a shutdown function.

What is the maximum supply voltage for the OPA2277P?

The maximum supply voltage for the OPA2277P is 36 V.