LM358EDR2G

Instrumentation, Op Amps, Buffer Amps Overview

The LM358EDR2G is a dual general-purpose operational amplifier manufactured by onsemi, housed in an 8-pin SOIC surface-mount package. It operates within a single supply voltage range of 3.0 V to 32 V or split supplies of ±1.5 V to ±16 V. The device features internally compensated amplifiers with a common-mode input voltage range extending to the negative supply rail (ground). Key electrical characteristics include a maximum input offset voltage of 7 mV at 25°C and a typical quiescent current of 0.7 mA per channel at 5 V. It supports continuous output short-circuit duration and includes ESD protection on inputs.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• True differential input stage allows common-mode voltage to extend to the negative supply rail, eliminating external biasing components in many single-supply applications.
• Outputs are short-circuit protected, allowing for continuous short-circuit duration without damage under standard operating conditions.
• Internal frequency compensation simplifies circuit design by removing the need for external compensation capacitors.
• Input pins feature ESD clamps that increase device ruggedness against electrostatic discharge events.

Instrumentation, Op Amps, Buffer Amps Applications

• Sensor signal amplification
• DC gain modules
• Transducer amplifiers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'E' indicates the commercial temperature grade (0°C to +70°C) distinct from automotive grades like NCV2904. Confirm the 'DR2G' suffix corresponds to the SOIC-8 tape and reel packaging format with 2500 units per reel as specified in the ordering information. Ensure compliance requirements such as RoHS and Pb-free status match project specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a low-power, dual-channel amplifier is required for single-supply operation down to 3 V. It serves as a direct replacement for legacy MC1741 designs where lower power consumption and ground-referenced input capability are needed. Consider the LM358A variant if tighter input offset voltage tolerances are necessary for precision applications.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the LM358 series of single-supply dual operational amplifiers. It is electrically equivalent to one-half of an LM324 quad operational amplifier. The series utilizes bipolar process technology and is designed to offer advantages over standard op-amps in single-supply environments by providing rail-to-rail-like input common-mode performance relative to the negative supply.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LM358DR2G

Instrumentation, Op Amps, Buffer Amps FAQ

What is the input common mode voltage range?

The input common mode voltage range extends to the negative supply voltage (VEE/Gnd), allowing signals to be referenced to ground in single-supply applications.

Is the output capable of handling short circuits?

Yes, the outputs are short-circuit protected to ground, allowing for continuous short-circuit duration.