Overview
The LM258AM is a dual operational amplifier produced by Fairchild Semiconductor, designed for a wide range of general-purpose applications. This IC is part of the LMx58 series, known for its high performance and reliability. The LM258AM is particularly suitable for industrial, automotive, and consumer electronics due to its low power consumption, wide supply voltage range, and robust design. Its market positioning targets engineers and designers looking for a cost-effective, versatile operational amplifier with consistent performance across various operating conditions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 3V to 32V | V | Single or dual supply |
| Input Offset Voltage | 2 | mV | Typical |
| Input Bias Current | 20 | nA | Typical |
| Gain Bandwidth Product | 1 | MHz | Typical |
| Slew Rate | 0.5 | V/µs | Typical |
| Operating Temperature Range | -25°C to +85°C | °C | Industrial grade |
| Package | SOIC-8 | - | Surface mount |
Key Features
- Low power consumption for energy-efficient designs.
- Wide supply voltage range enables flexibility in various applications.
- High gain bandwidth product ensures stable performance in signal processing.
- Robust design suitable for industrial and automotive environments.
- Available in a compact SOIC-8 package for space-constrained applications.
Applications
The LM258AM is widely used in signal conditioning, active filters, and sensor amplification in industrial automation. It is also employed in automotive electronics for control systems and signal processing. In consumer electronics, it is utilized in audio amplifiers, power management circuits, and portable devices due to its low power consumption and reliable performance.
Q & A
1. What is the supply voltage range of the LM258AM?
The LM258AM operates with a supply voltage range of 3V to 32V, supporting both single and dual supply configurations.
2. What is the typical input offset voltage?
The typical input offset voltage is 2 mV.
3. Is the LM258AM suitable for automotive applications?
Yes, the LM258AM is designed to withstand industrial and automotive environments.
4. What is the gain bandwidth product of the LM258AM?
The gain bandwidth product is typically 1 MHz.
5. What package does the LM258AM come in?
The LM258AM is available in an SOIC-8 package.
6. Can the LM258AM operate in low-power applications?
Yes, the LM258AM is designed for low power consumption, making it suitable for energy-efficient designs.
7. What is the operating temperature range?
The operating temperature range is -25°C to +85°C.
8. What is the typical slew rate of the LM258AM?
The typical slew rate is 0.5 V/µs.
9. Is the LM258AM suitable for audio applications?
Yes, the LM258AM can be used in audio amplifiers and other audio signal processing circuits.
10. What are the key advantages of the LM258AM?
The key advantages include low power consumption, wide supply voltage range, and robust design for industrial and automotive applications.
