Supply original LM358ADT, Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers, by STMicroelectronics

The LM358ADT is a dual operational amplifier (op-amp) manufactured by STMicroelectronics, designed for a variety of analog signal processing applications. This component is part of the LM358 family, which is widely recognized for its versatility and reliability in both consumer and industrial electronics.

Key Features:

1. Dual Op-Amp Configuration: The LM358ADT contains two independent, high-gain, frequency-compensated op-amps, allowing for multiple signal processing tasks within a single package. This dual configuration is ideal for applications requiring multiple amplification stages.

2. Wide Supply Voltage Range: The device operates over a broad supply voltage range, typically from 3V to 32V for single supply and ±1.5V to ±16V for dual supply configurations. This flexibility makes it suitable for battery-powered devices as well as standard power supply applications.

3. Low Input Offset Voltage: The LM358ADT features a low input offset voltage, typically around 2mV, which enhances accuracy in precision applications. This characteristic is crucial for applications such as instrumentation and sensor signal conditioning.

4. High Gain Bandwidth Product: The op-amps in the LM358ADT have a gain bandwidth product of approximately 1 MHz, allowing for effective amplification of signals across a range of frequencies. This makes it suitable for audio applications, filtering, and other signal processing tasks.

5. Low Power Consumption: The device is designed for low power operation, making it ideal for portable and battery-operated devices. The quiescent current is typically low, which helps extend battery life in mobile applications.

6. Common Mode Range: The LM358ADT has a wide common mode input voltage range, which allows it to handle signals that approach the supply rails. This feature is particularly useful in applications where the input signal may vary significantly.

7. Output Drive Capability: The op-amps can drive loads of up to 100 mA, making them suitable for driving various types of loads, including capacitive loads, without significant distortion or degradation of the output signal.

8. Thermal Stability: The LM358ADT is designed to operate reliably over a wide temperature range, typically from -40°C to +125°C, ensuring stable performance in harsh environmental conditions.

Applications:

The LM358ADT is commonly used in a variety of applications, including:

• Signal conditioning and amplification
• Active filters
• Comparators
• Oscillators
• Audio processing
• Data acquisition systems
• Voltage followers and buffers

Package Information:

The LM358ADT is available in various package types, including the standard DIP (Dual In-line Package) and surface mount options, which facilitate easy integration into different circuit designs.

Conclusion:

Overall, the LM358ADT from STMicroelectronics is a robust and versatile dual operational amplifier that meets the needs of a wide range of electronic applications. Its combination of low power consumption, wide supply voltage range, and high performance makes it a popular choice among engineers and designers in the field of analog electronics.