LM10CH/NOPB

Overview

The LM10CH/NOPB is a precision operational amplifier and voltage reference integrated circuit manufactured by National Semiconductor. It operates within a supply voltage range of 1.1 V to 40 V, consuming a low operating current of 270 uA. The device features an input offset voltage of 2 mV and an input bias current of 20 nA. It provides a gain-bandwidth product of 90 kHz and a slew rate of 0.2 V/us. The component supports a common-mode rejection ratio between 90 dB and 102 dB. It is housed in a SOIC-14 package and functions reliably across a temperature range from 0°C to 70°C.

Feature Summary

• Integrates a dual operational amplifier with a built-in voltage reference in a single package
• Supports wide single-supply operation from 1.1 V up to 40 V
• Designed for low power consumption with minimal operating current draw

Applications

• Battery-powered instrumentation systems requiring low quiescent current
• Precision signal conditioning circuits with wide dynamic range requirements
• Industrial control applications utilizing single-supply architectures

Procurement Notes

Verify the manufacturer designation as National Semiconductor or Texas Instruments, as production rights transferred. Confirm the suffix NOPB indicates lead-free compliance and RoHS status. Ensure the package type matches the required SOIC-14 footprint. Check that the temperature grade corresponds to the commercial range specifications. Validate the part number against official distributor catalogs to avoid counterfeit components.

Selection Notes

Select this component when a combined op-amp and voltage reference solution is needed to reduce board space. It is suitable for designs requiring wide supply voltage flexibility without external regulation. Consider the low bandwidth and moderate slew rate limitations for high-speed applications. Evaluate the thermal performance within the specified commercial temperature range during system integration.

Part Context

This device belongs to the LM10 family of precision analog integrated circuits. The series is characterized by combining high-performance amplification with stable voltage referencing capabilities. It serves as a foundational component for mixed-signal systems where power efficiency and supply voltage tolerance are critical design constraints.

Replacement Considerations

LM10CLN

FAQ

What is the maximum supply voltage supported by the LM10CH/NOPB?

The device supports a maximum supply voltage of 40 V.

Does the LM10CH/NOPB include a voltage reference?

Yes, the component integrates both operational amplifiers and a voltage reference in one package.