LMC662AIN/NOPB

Instrumentation, Op Amps, Buffer Amps Overview

The LMC662AIN/NOPB is a dual CMOS operational amplifier manufactured by Texas Instruments, which acquired National Semiconductor. It features rail-to-rail input and output capabilities, allowing operation with supply voltages ranging from 3V to 15V or ±1.5V to ±7.5V. The device offers a gain bandwidth product of 1MHz and a slew rate of 0.6V/µs. Input bias current is typically 5pA at 25°C, with an input offset voltage of 2mV maximum. It operates within a temperature range of -40°C to +85°C in an 8-pin DIP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual CMOS operational amplifier architecture
• Rail-to-rail input and output signal swing
• Low power consumption suitable for battery applications
• Wide single or dual supply voltage operation

Instrumentation, Op Amps, Buffer Amps Applications

• Active filtering circuits
• Sensor signal conditioning
• Portable instrumentation
• Audio pre-amplifiers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer designation as Texas Instruments due to the acquisition of National Semiconductor. Confirm the specific suffix 'AIN' indicates the DIP-8 package variant. Ensure RoHS compliance documentation matches the '/NOPB' designation. Cross-reference the datasheet revision date to ensure technical specifications are current.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when rail-to-rail performance is required with low power constraints. Compare against the LMC6021 for lower noise requirements or the LM358 for cost-sensitive general-purpose applications. Verify that the 1MHz bandwidth meets the system's frequency response needs. Check package availability for the DIP-8 form factor if through-hole assembly is necessary.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LMC66x series of dual CMOS operational amplifiers. It shares architectural similarities with the LMC6021 but focuses on balanced performance metrics. The series is designed for applications requiring high input impedance and wide dynamic range without external compensation components.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The LM358N is a common pin-compatible alternative for general-purpose applications, though it lacks rail-to-rail output. The TL072CP offers higher speed but requires dual supplies and lacks rail-to-rail inputs. Verify pinout compatibility before substitution.