Overview
The LM258WYST is a dual operational amplifier produced by STMicroelectronics, designed for general-purpose applications. It is part of the automotive-grade series, compliant with AEC-Q100 standards, making it suitable for use in automotive and industrial environments. This surface-mount device is packaged in an 8-MiniSO format and offers a wide operating temperature range of -40°C to 105°C. Its key features include low power consumption, high gain bandwidth, and robust performance, making it ideal for applications requiring reliable amplification in harsh conditions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Series | Automotive, AEC-Q100 | - | Compliant with automotive standards |
| Amplifier Type | General Purpose | - | Suitable for various applications |
| Circuit Count | 2 | - | Dual operational amplifier |
| Slew Rate | 0.6 | V/µs | Moderate speed for signal processing |
| Gain Bandwidth Product | 1.1 | MHz | High bandwidth for amplification |
| Input Bias Current | 20 | nA | Low input bias for precision |
| Input Offset Voltage | 1 | mV | Low offset for accuracy |
| Supply Current | 700 | µA | Low power consumption |
| Output Current | 60 | mA | High output drive capability |
| Supply Voltage | 3 to 30, ±1.5 to 15 | V | Wide operating voltage range |
| Operating Temperature | -40 to 105 | °C | Suitable for harsh environments |
| Package | 8-MiniSO | - | Surface-mount packaging |
Key Features
- Low power consumption for energy-efficient applications.
- High gain bandwidth product (1.1 MHz) for accurate signal amplification.
- Robust performance in harsh environments with an operating temperature range of -40°C to 105°C.
- Automotive-grade compliance (AEC-Q100) ensures reliability in automotive applications.
- Dual operational amplifier configuration for versatile use in various circuits.
Applications
The LM258WYST is widely used in automotive electronics, industrial control systems, and consumer electronics. Its robust design and compliance with AEC-Q100 standards make it ideal for applications such as sensor signal conditioning, power management, and audio amplification in vehicles. Additionally, its low power consumption and high performance are beneficial in portable devices and battery-powered systems.
Q & A
1. What is the operating voltage range of the LM258WYST?
The LM258WYST operates from a single supply voltage of 3 V to 30 V or a dual supply voltage of ±1.5 V to ±15 V.
2. Is the LM258WYST suitable for automotive applications?
Yes, it is compliant with AEC-Q100 standards, making it suitable for automotive environments.
3. What is the gain bandwidth product of the LM258WYST?
The gain bandwidth product is 1.1 MHz.
4. What is the maximum operating temperature of the LM258WYST?
The maximum operating temperature is 105°C.
5. What is the package type of the LM258WYST?
It is available in an 8-MiniSO surface-mount package.
6. Does the LM258WYST support low power consumption?
Yes, it has a low supply current of 700 µA.
7. What is the input bias current of the LM258WYST?
The input bias current is 20 nA.
8. Can the LM258WYST be used in industrial control systems?
Yes, its robust design and wide operating temperature range make it suitable for industrial applications.
9. What is the slew rate of the LM258WYST?
The slew rate is 0.6 V/µs.
10. Is the LM258WYST RoHS compliant?
Yes, it is RoHS compliant.
