NJM2143R-TE1

Instrumentation, Op Amps, Buffer Amps Overview

The NJM2143R-TE1 is a single-supply dual operational amplifier manufactured by Nisshinbo Micro Devices Inc. It operates within a voltage range of +3V to +20V and features a typical operating current of 0.7mA, with a maximum of 1.2mA. Key electrical parameters include a gain-bandwidth product of 0.6MHz, a slew rate of 0.5V/μs, and an input offset voltage of up to 7mV. The device utilizes bipolar technology and provides high channel separation of 120dB. It is housed in an 8-lead MSOP (VSP8) package suitable for surface mount installation.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Supports single-supply operation directly coupled to ground without crossover distortion
• Utilizes low-power bipolar technology for efficient performance
• Available in compact MSOP8 packages meeting JEDEC standards

Instrumentation, Op Amps, Buffer Amps Applications

• Low voltage signal amplification circuits
• General-purpose analog processing applications
• Battery-powered devices requiring low quiescent current

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific package variant during procurement, as the NJM2143 series includes both standard VSP8 and thin TVSP8 options. Confirm that the ordering suffix corresponds to the required physical dimensions and pin compatibility for your PCB layout. Ensure the selected component meets the necessary environmental specifications for your intended operating temperature range.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a dual operational amplifier with low power consumption is required for single-supply systems. It is suitable for applications where moderate bandwidth and slew rate are sufficient. Consider the VSP8 package constraints regarding thermal dissipation and board space. Verify input common-mode voltage ranges align with your signal levels.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the NJM2143 series of single-supply dual operational amplifiers from Nisshinbo Micro Devices. The series is designed for general-purpose use in consumer electronics and industrial control systems. The R-TE1 designation indicates the specific tape-and-reel packaging configuration for the standard MSOP8 outline.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct substitutes within the NJM2143 family, such as NJM2143RB1-TE1, which shares identical electrical characteristics but uses the thin TVSP8 package. Ensure pinout compatibility before substitution.