OP4177ARUZ-REEL

Instrumentation, Op Amps, Buffer Amps Overview

The OP4177ARUZ-REEL is a quad precision operational amplifier from the Analog Devices OPx177 family, housed in a 14-pin TSSOP package and supplied in tape and reel format. It features a gain bandwidth product of 1.3 MHz and a slew rate of 0.7 V/μs. The device operates on dual supplies ranging from ±2.5 V to ±15 V with a supply current of 400 μA per amplifier. Key electrical characteristics include a maximum offset voltage of 75 μV at 25°C and 120 μV across the temperature range, an input bias current of 2 nA maximum, and a typical voltage noise density of 8 nV/√Hz.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Internal overvoltage protection allows input signals to exceed supply rails by several volts without phase reversal or damage.
• Outputs remain stable when driving capacitive loads exceeding 1000 pF without requiring external compensation components.
• Low power consumption combined with wide operating temperature specifications ensures reliable performance in demanding environments.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision diode power measurement circuits
• Optical and wireless transmission system level detection
• Thermocouple, RTD, and strain bridge signal conditioning
• Line-powered and portable instrumentation controls

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify that the specific part number suffix matches the required packaging configuration. Confirm the package type corresponds to the intended PCB footprint. Ensure the order quantity aligns with the manufacturer's standard reel specifications for surface-mount assembly processes.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high DC accuracy and low noise in a compact surface-mount form factor. Consider the internal input protection if the circuit environment may expose inputs to voltages beyond the supply rails. Evaluate the thermal resistance values during layout planning to maintain optimal junction temperatures.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPx177 series, which includes single, dual, and quad amplifier variants. The quad version provides four independent amplifiers within a single integrated circuit. The family is characterized by extremely low offset voltage and drift, making it suitable for high-precision analog signal processing tasks where stability is critical.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official documentation to identify compatible substitutes within the same product family. Verify pinout compatibility and electrical parameter alignment before substituting any alternative components.