LM833DR2G

Instrumentation, Op Amps, Buffer Amps Overview

The LM833DR2G is a monolithic dual operational amplifier from onsemi, designed for high-frequency and low-noise applications. It features a gain bandwidth product of 15MHz and a slew rate of 7V/µs. The device operates within a supply voltage range of 10V to 36V. Key electrical parameters include an input offset voltage of 5mV, input bias current of 200nA, and low voltage noise of 4.5nV/√Hz. It exhibits very low distortion at 0.002% with excellent phase and gain margins. The component is housed in an 8-pin SOIC surface-mount package and supports an operating temperature range from -40°C to 85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Low voltage noise specification of 4.5nV/√Hz suitable for sensitive audio circuits
• High frequency performance characterized by 15MHz gain bandwidth product
• Very low total harmonic distortion of 0.002%
• Integrated electrostatic discharge protection rated at 2kV

Instrumentation, Op Amps, Buffer Amps Applications

• Audio preamplifier stages
• Active filter circuits
• Professional audio mixing consoles

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix DR2G against the manufacturer's latest datasheet to confirm package type and tape-and-reel specifications. Ensure the ordering part number matches the required industrial temperature range and pinout configuration. Cross-reference the component marking with official onsemi identification guides to prevent counterfeit substitution during procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits requiring low noise and high slew rate in a dual operational amplifier configuration. The 15MHz bandwidth and 7V/µs slew rate support high-fidelity signal processing. Consider the 8-pin SOIC package constraints for PCB layout. Verify that the 10V minimum supply voltage aligns with the system power rails before finalizing the design.

Instrumentation, Op Amps, Buffer Amps Part Context

This component belongs to the LM833 series of low-noise dual operational amplifiers manufactured by onsemi. The series is engineered specifically for audio applications where signal integrity is critical. The LM833DR2G variant utilizes a surface-mount SOIC-8 package, distinguishing it from through-hole alternatives like the LM833NG while maintaining identical electrical characteristics and functionality.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The LM833NG is a documented equivalent offering identical electrical specifications in a different package format.