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COM-27840
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Product Detailed Parameters
- Description：OP-AMP - LM258P (THROUGH-HOLE)
- Series：*
- Mfr：SparkFun Electronics
- Package：Retail Package
- Amplifier Type：-
- Number of Circuits：-
- Output Type：-
- Slew Rate：-
- Gain Bandwidth Product：-
- Current - Input Bias：-
- Voltage - Input Offset：-
- Current - Supply：-
- Current - Output / Channel：-
- Voltage - Supply Span (Min)：-
- Voltage - Supply Span (Max)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- -3db Bandwidth：-
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Overview
The SparkFun COM-27840 is a through-hole operational amplifier component, specifically the LM258P. It serves as a standard dual op-amp solution for general electronic circuit design and signal processing applications. The device is packaged in a DIP format suitable for breadboard prototyping and permanent soldering. It provides basic amplification capabilities required for various analog signal conditioning tasks within consumer electronics and educational projects.
Feature Summary
- Dual operational amplifier configuration for multi-channel signal processing
- Through-hole packaging compatible with standard breadboards and PCBs
- General-purpose performance suitable for common analog circuit requirements
Applications
- Basic audio signal pre-amplification stages
- Analog sensor signal conditioning circuits
- Educational electronics prototyping and learning modules
Procurement Notes
Verify the specific package type and pinout compatibility with your target circuit board layout before integration. Confirm that the operating voltage range of the LM258P aligns with your system's power supply specifications to ensure reliable operation without damage or performance degradation during deployment.
Selection Notes
Select this component when a cost-effective, widely available dual op-amp is needed for non-critical analog applications. It is appropriate for low-frequency signal processing where high-speed slew rates are not required. Consider alternative packages if surface-mount technology is mandated by the final product design constraints.
Part Context
This part belongs to SparkFun Electronics' discrete component catalog, focusing on accessible parts for hobbyists and engineers. The LM258P is a legacy industry-standard op-amp often used in starter kits and reference designs due to its ubiquity and ease of use in through-hole development environments.
Replacement Considerations
The LM358 is a direct functional equivalent offering identical pinouts and electrical characteristics. Other dual op-amps such as the TL082 may be considered if higher input impedance is required, though performance differences exist.
