NJM2058D

Instrumentation, Op Amps, Buffer Amps Overview

The NJM2058D is a quad high-gain operational amplifier constructed on a single silicon chip using an advanced epitaxial process. It features internally compensated amplifiers with electrical characteristics identical to the NJM4558. The device operates within a supply voltage range of ±4V to ±18V and supports a maximum differential input voltage of ±30V. Key electrical parameters include a typical large signal voltage gain of 100 dB, a slew rate of 1 V/µs, and an operating current of 7 to 11.3 mA. The component is housed in a DIP-14 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration with four internally compensated high-gain operational amplifiers on a single chip
• Bipolar technology construction utilizing an advanced epitaxial process
• Electrical characteristics equivalent to the NJM4558 standard

Instrumentation, Op Amps, Buffer Amps Applications

• General-purpose analog signal processing circuits
• Audio pre-amplification stages
• Sensor interface conditioning

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific package variant during procurement as the DIP-14 package is designated as Not Recommended for New Design (NRND) effective February 2023. Confirm that the ordered unit matches the required pinout and physical dimensions for existing board layouts. Ensure compatibility with the intended supply voltage range and thermal dissipation requirements for the target application environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad operational amplifier with performance matching the NJM4558 is required. Consider the bipolar technology and internal compensation for stability in feedback configurations. Evaluate the ±4V to ±18V operating voltage range against system power constraints. Note the NRND status of the DIP-14 package if designing new hardware.

Instrumentation, Op Amps, Buffer Amps Part Context

The NJM2058 series includes variants such as NJM2058V and NJM2058M alongside the NJM2058D. These devices share the same quad operational amplifier architecture and electrical specifications but differ in their physical package outlines, including SSOP14 and DMP14 options. The series is manufactured by Nisshinbo Micro Devices Inc., formerly New Japan Radio Co Ltd.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The datasheet explicitly states that each amplifier in the NJM2058 has the same electrical characteristics as the NJM4558. This indicates functional equivalence for circuit design purposes.