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Product Detailed Parameters
- Description：OPERATIONAL AMPLIFIER, SINGLE SU
- Series：-
- Mfr：onsemi
- Package：Bulk
- Amplifier Type：Standard
- Number of Circuits：2
- Output Type：Push-Pull
- Slew Rate：-
- Gain Bandwidth Product：-
- Current - Input Bias：45 nA
- Voltage - Input Offset：2 mV
- Current - Supply：750µA (x2 Channels)
- Current - Output / Channel：40 mA
- Voltage - Supply Span (Min)：3 V
- Voltage - Supply Span (Max)：32 V
- Operating Temperature：-25°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- -3db Bandwidth：-
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Overview
The LM258D is a dual operational amplifier manufactured by onsemi, housed in an SOIC-8 package. It operates from single supplies of 3.0 V to 32 V or split supplies of ±1.5 V to ±16 V. Key electrical characteristics include a typical input offset voltage of 5.0 mV and an input bias current of up to 150 nA at 25°C. The device features short-circuit protected outputs, internally compensated amplifiers, and an operating temperature range of -25°C to +85°C.
Feature Summary
- Single supply operation with common mode input voltage extending to the negative rail
- Short circuit protected outputs for enhanced reliability
- Internally frequency compensated for stability without external components
- True differential input stage providing high common mode rejection
Applications
- Transducer amplifiers
- DC gain blocks
- Integrators
- Summing amplifiers
- Active filters
Procurement Notes
Verify the manufacturer designation as onsemi rather than other vendors offering similar part numbers. Confirm the specific suffix indicates the SOIC-8 surface mount package. Ensure the operating temperature range matches the required -25°C to +85°C specification for your application environment before finalizing procurement.
Selection Notes
Select this component when low power drain is required alongside single-supply compatibility. The internal compensation simplifies design by removing the need for external frequency compensation capacitors. Consider the input bias current and offset voltage specifications against signal source impedance requirements to ensure adequate accuracy for the intended analog processing task.
Part Context
This device belongs to the LMx58 series of dual operational amplifiers produced by onsemi. It shares architectural similarities with quad versions like the LM324 but contains two independent high-gain amplifiers. The series is designed for general-purpose analog applications requiring low cost and low power consumption in single-supply systems.
Replacement Considerations
LM358D
FAQ
Does the LM258D support single-supply operation?
Yes, the device is specifically designed for single-supply operation ranging from 3.0 V to 32 V.
What is the input common mode voltage range?
The input common mode voltage range extends to the negative supply voltage (ground in single-supply configurations).
