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Product Detailed Parameters
- Description：IC OPAMP GP 2 CIRCUIT 8TSSOP
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR)
- Amplifier Type：General Purpose
- Number of Circuits：2
- Output Type：-
- Slew Rate：0.6V/µs
- Gain Bandwidth Product：1.1 MHz
- Current - Input Bias：20 nA
- Voltage - Input Offset：1 mV
- Current - Supply：700µA (x2 Channels)
- Current - Output / Channel：40 mA
- Voltage - Supply Span (Min)：3 V
- Voltage - Supply Span (Max)：30 V
- Operating Temperature：-40°C ~ 105°C
- Grade：Automotive
- Qualification：AEC-Q100
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：8-TSSOP
- -3db Bandwidth：-
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Overview
STMicroelectronics LM258AYPT is a low-power dual operational amplifier in TSSOP-8 package. It operates from a single supply voltage of 3 V to 30 V or split supplies up to ±15 V. The device features internally frequency compensation, a gain bandwidth product of 1.1 MHz, and a slew rate of 0.6 V/µs. Input offset voltage is typically 2 mV with input bias current of 20 nA. It supports an operating temperature range of -40°C to +105°C and meets AEC-Q100 automotive standards.
Feature Summary
- Internally frequency compensated for stability without external components
- Single-supply operation compatible with standard logic voltages
- Input common-mode voltage includes ground potential
- Output voltage swings down to the negative rail
Applications
- Transducer amplifiers
- DC gain blocks
- Conventional op-amp circuits in single power supply systems
Procurement Notes
Verify the specific ordering suffix against official ST documentation to confirm package type and automotive qualification status. Ensure the component matches the required temperature grade and electrical characteristics for your application before procurement.
Selection Notes
Select this part for applications requiring low power consumption independent of supply voltage magnitude. It is suitable for interfacing with standard 5 V logic systems without additional power supplies. Consider the output swing limitations relative to the positive rail when designing high-side signal paths.
Part Context
The LM258AYPT belongs to the LM258 family of low-power dual operational amplifiers manufactured by STMicroelectronics. This series is designed for general-purpose analog signal processing tasks where low quiescent current and single-supply compatibility are primary requirements.
Replacement Considerations
LM258APT
FAQ
Does the LM258AYPT support single-supply operation?
Yes, it is specifically designed to operate from a single power supply over a wide range of voltages.
What is the input common-mode voltage range?
The input common-mode voltage range includes ground (negative rail) and extends up to VCC+ minus 1.5 V.
