LM613IWM/NOPB

Overview

The LM613IWM/NOPB is a dual operational amplifier, dual comparator, and adjustable reference IC manufactured by Texas Instruments. It operates within a supply voltage range of 4V to 36V. The device features a gain bandwidth product of 800kHz and a slew rate of 0.7V/µs. Input offset voltage is specified at 5mV, with a common mode rejection ratio of 95dB. It is housed in a 16-pin SOIC package and functions across an industrial temperature range of -40°C to 85°C.

Feature Summary

• Integrates dual operational amplifiers, dual comparators, and an adjustable reference into a single package
• Designed for low-voltage applications requiring high speed versus power performance
• Provides linear amplification and comparison capabilities with adjustable reference functionality

Applications

• Power supply monitoring systems
• Low-voltage signal processing circuits
• Industrial control interfaces requiring combined amplification and comparison

Procurement Notes

Verify the specific suffix 'NOPB' indicates lead-free compliance and RoHS adherence as per Texas Instruments standards. Confirm the 16-SOIC package type matches your PCB footprint requirements. Ensure the operating temperature range of -40°C to 85°C meets your environmental specifications. Cross-reference the datasheet revision date to ensure compatibility with current design constraints.

Selection Notes

Select this component when a single IC solution is needed for both analog signal conditioning and threshold detection. The integrated adjustable reference simplifies circuit design by reducing external component count. Consider the 800kHz bandwidth and 0.7V/µs slew rate for moderate-speed applications. Verify that the 4V minimum supply voltage aligns with your system's power rails.

Part Context

This part belongs to the LM613x family, which includes variants like LM6132 and LM6134. These devices are engineered to provide improved speed-to-power ratios compared to previous generations. The family targets applications where low-voltage operation and compact packaging are critical. The LM613IWM/NOPB specifically offers the industrial temperature grade and lead-free construction.

Replacement Considerations

Public confirmed substitutes include LM613IWMX/NOPB for reel packaging variations. Check for pin-compatible alternatives within the LM613x series if different package options are required. Verify electrical parameters such as gain bandwidth and slew rate match your application needs before substitution.