MC33503SNT1G

Instrumentation, Op Amps, Buffer Amps Overview

The MC33503SNT1G is a dual operational amplifier from onsemi's SMARTMOS family, housed in a 8-TSSOP package. It features a gain-bandwidth product of 4 MHz and a slew rate of 3V/µs. The device operates with a supply voltage range of 2V to 7V and draws 3.3mA of supply current per channel. Input offset voltage is typically 2mV, with input bias current of 0.04pA. Output current capability is 70mA per channel, supporting rail-to-rail output swing.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture providing two independent standard operational amplifiers within a single compact package.
• SMARTMOS technology integration enabling robust performance with low power consumption and high reliability.
• Rail-to-rail output capability allowing signal swings close to the positive and negative supply rails.

Instrumentation, Op Amps, Buffer Amps Applications

• Signal conditioning circuits requiring dual amplification stages
• Portable battery-powered equipment due to low supply current
• Industrial sensor interfaces utilizing rail-to-rail output dynamics

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance status against the manufacturer's latest documentation. Confirm the package type matches the required PCB footprint for the 8-TSSOP variant. Ensure the operating temperature range meets the environmental requirements of the target application before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a dual op-amp configuration is necessary to save board space compared to using two single amplifiers. The 4MHz bandwidth suits general-purpose applications but may be insufficient for high-frequency signal processing. Consider the 70mA output drive capability if driving low-impedance loads directly without additional buffering stages.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MC3350x series of operational amplifiers, which are designed for cost-sensitive and space-constrained applications. The series utilizes SMARTMOS technology to combine bipolar and CMOS processes, offering improved performance over traditional discrete solutions while maintaining low power consumption profiles suitable for modern electronic designs.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for MC33503 variants with different suffixes that may offer updated packaging or compliance statuses. Verify pin compatibility with existing designs if substituting with other dual op-amp families. Consult official obsolescence notices to ensure long-term availability for production runs.