NJM2741F-TE1

Instrumentation, Op Amps, Buffer Amps Overview

The NJM2741F-TE1 is a single operational amplifier featuring rail-to-rail output capability and bipolar technology. It operates within a supply voltage range of 2.5V to 14V, with an absolute maximum rating of 15V. The device provides a typical operating current of 2.2mA at 5V supply. Key electrical characteristics include a typical input offset voltage of 1mV, a slew rate of 3.5V/μs, and an equivalent input noise voltage of 10nV/√Hz at 1kHz. The unity gain bandwidth is 10MHz, and it offers low distortion of 0.001% at 1kHz. The component is housed in a SOT-23-5 package and supports an operating temperature range from -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output function providing wide dynamic range from ground to power supply level
• Low noise performance with 10nV/√Hz input voltage noise density
• Bipolar technology construction for stable operation
• Single supply operation compatible with portable and general-purpose applications

Instrumentation, Op Amps, Buffer Amps Applications

• Audio sections of portable sets
• PC audio circuits
• General-purpose amplification applications

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm that the SOT-23-5 package outline aligns with PCB footprint requirements. Ensure supply voltage constraints remain within the 2.5V to 14V operational range during design validation. Check thermal dissipation limits against expected load conditions to prevent exceeding power ratings.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when rail-to-rail output swing is required from a single supply. Consider the 10MHz bandwidth and 3.5V/μs slew rate for moderate-speed signal processing. The low input bias current and offset voltage make it suitable for precision applications. Evaluate phase margin stability under varying capacitive loads before finalizing the design.

Instrumentation, Op Amps, Buffer Amps Part Context

The NJM2741 belongs to Nisshinbo Micro Devices' single-supply operational amplifier family. It is designed as a low-noise alternative for battery-powered devices. The device complements other series members by offering rail-to-rail output while maintaining low power consumption. It serves as a building block for analog signal conditioning in consumer electronics.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check datasheet compatibility for pinout and electrical parameters if substituting. Verify that replacement parts support the same 2.5V to 14V supply range and rail-to-rail output characteristics. Ensure thermal and package dimensions match the existing layout constraints.