Comparing Op-Amp 741 and Latest Op-Amps

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SUMMARY

The discussion focuses on comparing the classic Op-Amp 741 with modern alternatives, specifically the OPA827 from Texas Instruments and the OP77 from Analog Devices. Key parameters for comparison include noise performance and bandwidth. The OPA827 is highlighted for its low-noise characteristics, while the OP77 has recently entered production, making it a viable option for evaluation. Participants are encouraged to consider these parameters when selecting an op-amp for their projects.

PREREQUISITES
  • Understanding of operational amplifier specifications
  • Familiarity with noise performance metrics
  • Knowledge of bandwidth limitations in op-amps
  • Basic experience with circuit design involving op-amps
NEXT STEPS
  • Research the specifications of the OPA827 from Texas Instruments
  • Examine the performance characteristics of the OP77 from Analog Devices
  • Compare noise performance metrics between the Op-Amp 741 and modern op-amps
  • Explore bandwidth capabilities of various op-amps for specific applications
USEFUL FOR

Electrical engineers, students in electronics, and anyone involved in circuit design or op-amp selection for low-noise applications will benefit from this discussion.

swty todd
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have 2 make project which involves comparing op-amp 741 and anyone of the latest op-amps..can anyone suggest the any latest op-amp??
 
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What are you going to compare? Noise? Bandwidth? Some other parameter?
OPA827 from TI is a new product that looks like a good op-amp for low-noise applications.
 
I just recently received some OP77 samples from AD. They just started production a month ago.
 

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