NJM2730F-TE1

Instrumentation, Op Amps, Buffer Amps Overview

The NJM2730F-TE1 is a single operational amplifier featuring rail-to-rail input and output capabilities, designed for low power and low noise applications. It operates from a single supply voltage ranging from 1.8V to 5.0V. Key electrical characteristics include a maximum offset voltage of 5mV, a typical slew rate of 0.4V/µs, and an equivalent input noise voltage of 10nV/√Hz at 1kHz. The device offers a unity gain bandwidth of 1MHz and adequate phase margin for stability. It is housed in a compact SOT-23-5 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output functionality enabling wide dynamic range operation from ground to the positive supply level.
• Low power consumption suitable for battery-powered portable devices.
• Low input voltage noise performance optimized for sensitive signal processing.
• High phase margin ensuring stability in voltage follower configurations.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery management systems
• Portable audio equipment
• Hi-side sensing applications

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix TE1 matches the required tape and reel packaging configuration before procurement. Confirm that the component meets RoHS compliance requirements if mandated by your assembly standards. Ensure the selected variant aligns with the specified operating temperature range of -40°C to +85°C for your intended environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when rail-to-rail I/O is required within a 1.8V to 5.0V supply range. It is appropriate for designs prioritizing low noise and moderate speed. Consider the SOT-23-5 package constraints for PCB layout. Verify load conditions against the specified phase margin data to ensure circuit stability under varying capacitive loads.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the NJM2730 series of single operational amplifiers manufactured by Nisshinbo Micro Devices Inc. The series utilizes bipolar technology to achieve its performance specifications. The F designation indicates the specific package type, while the TE1 suffix denotes the specific shipping format.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official manufacturer substitution lists for verified alternatives. Do not assume pin-compatible replacements without verifying electrical parameters such as offset voltage, noise, and drive capability against the original datasheet specifications.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the input common mode voltage range?

The input common mode voltage range extends from 0V to the positive supply voltage (V+), allowing full rail-to-rail input operation.

How does the device perform under high capacitive loads?

The datasheet provides phase margin and gain bandwidth product data relative to load capacitance, indicating stability considerations for capacitive loading up to several nanofarads.