Overview
The LMV358QDR, manufactured by Texas Instruments, is a dual operational amplifier designed for low-voltage operation. This IC is part of the LMV358 series, known for its low power consumption and versatility in various electronic applications. The LMV358QDR is particularly suited for battery-powered devices due to its low supply current and wide operating voltage range. It is commonly used in consumer electronics, industrial control systems, and automotive applications where efficient signal amplification is required.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V | Single or dual supply |
| Input Offset Voltage | ±1 | mV | Maximum |
| Input Bias Current | 20 | nA | Typical |
| Gain Bandwidth Product | 1 | MHz | Typical |
| Slew Rate | 1 | V/µs | Typical |
| Operating Temperature Range | -40 to +125 | °C | |
| Package | SOIC-8 | Surface mount |
Key Features
- Low power consumption ideal for battery-operated devices.
- Wide supply voltage range allows for versatile application scenarios.
- High gain bandwidth product suitable for audio and signal processing applications.
- Low input offset voltage enhances precision in signal amplification.
Applications
The LMV358QDR is widely used in various fields such as consumer electronics for audio amplification, industrial systems for sensor signal conditioning, and automotive electronics for signal processing. Its low power and high efficiency make it ideal for portable and energy-sensitive applications.
Q & A
What is the operating voltage range of the LMV358QDR?
The LMV358QDR operates within a voltage range of 2.7V to 5.5V, making it suitable for both single and dual supply applications.
Can the LMV358QDR be used in automotive applications?
Yes, the LMV358QDR is suitable for automotive applications, particularly in signal processing and sensor conditioning due to its robust performance and reliability.
What is the typical input bias current of the LMV358QDR?
The typical input bias current of the LMV358QDR is 20nA, which helps in minimizing power consumption in battery-operated devices.
How does the LMV358QDR perform in terms of power consumption?
The LMV358QDR is designed for low power consumption, making it ideal for energy-sensitive and portable applications.
What is the gain bandwidth product of the LMV358QDR?
The gain bandwidth product of the LMV358QDR is typically 1MHz, suitable for audio and signal processing applications.
Is the LMV358QDR suitable for industrial control systems?
Yes, the LMV358QDR is well-suited for industrial control systems, especially in applications requiring precise signal amplification.
What package does the LMV358QDR come in?
The LMV358QDR is available in an SOIC-8 package, which is a surface mount type suitable for compact PCB designs.
What is the maximum input offset voltage of the LMV358QDR?
The maximum input offset voltage of the LMV358QDR is ±1mV, which ensures high precision in signal amplification tasks.
Can the LMV358QDR operate in extreme temperatures?
Yes, the LMV358QDR can operate in temperatures ranging from -40°C to +125°C, making it suitable for harsh environments.
What is the typical slew rate of the LMV358QDR?
The typical slew rate of the LMV358QDR is 1V/µs, which is adequate for handling rapid signal changes in various applications.
