Overview
The LM358ADT is a dual operational amplifier (op-amp) produced by STMicroelectronics. It is part of the LM358 series, known for its high performance and versatility in a wide range of applications. The LM358ADT is particularly suited for use in general-purpose amplification, audio, and other signal processing tasks due to its low power consumption, high gain-bandwidth product, and robust input characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | - |
| Bandwidth | 1 | MHz |
| Slew Rate | 0.3 | V/μs |
| Input Offset Voltage | 2 | mV |
| Input Bias Current | 45 | nA |
| Common Mode Rejection Ratio (CMRR) | 70 | dB |
| Supply Voltage Range | 3 to 32 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | SOT-23-8 | - |
Key Features
- Low Power Consumption: The LM358ADT operates with a low quiescent current, making it suitable for battery-powered devices.
- High Gain-Bandwidth Product: With a gain-bandwidth product of 1 MHz, it is capable of handling a wide range of frequencies.
- Robust Input Characteristics: It features high input impedance and low input bias current, ensuring minimal loading of the input signal source.
- Wide Supply Voltage Range: The op-amp can operate from a supply voltage range of 3 to 32 volts, making it versatile for various applications.
- Compact Package: Available in the SOT-23-8 package, it is ideal for space-constrained designs.
Applications
- General-Purpose Amplification: Suitable for various amplification tasks in electronic circuits.
- Audio Circuits: Used in audio amplifiers, filters, and other audio processing applications.
- Industrial Control Systems: Employed in control systems for monitoring and controlling industrial processes.
- Medical Devices: Used in medical equipment due to its reliability and low noise characteristics.
- Automotive Systems: Applied in automotive electronics for signal conditioning and amplification.
Q & A
- Q: What is the package type of the LM358ADT?
A: The LM358ADT is available in the SOT-23-8 package. - Q: What is the gain-bandwidth product of the LM358ADT?
A: The gain-bandwidth product of the LM358ADT is 1 MHz. - Q: What is the operating temperature range of the LM358ADT?
A: The operating temperature range of the LM358ADT is -40 to 125°C. - Q: Can the LM358ADT be used in audio circuits?
A: Yes, the LM358ADT is suitable for use in audio circuits due to its high gain-bandwidth product and low noise characteristics. - Q: What is the input offset voltage of the LM358ADT?
A: The input offset voltage of the LM358ADT is typically 2 mV. - Q: Is the LM358ADT suitable for battery-powered devices?
A: Yes, the LM358ADT is suitable for battery-powered devices due to its low power consumption. - Q: What is the common mode rejection ratio (CMRR) of the LM358ADT?
A: The CMRR of the LM358ADT is typically 70 dB. - Q: Can the LM358ADT operate with a single supply voltage?
A: Yes, the LM358ADT can operate with a single supply voltage ranging from 3 to 32 volts. - Q: Is the LM358ADT used in industrial control systems?
A: Yes, the LM358ADT is used in industrial control systems for monitoring and controlling processes. - Q: What is the slew rate of the LM358ADT?
A: The slew rate of the LM358ADT is 0.3 V/μs.
