Overview
The LMV358Q3MA/NOPB is a low-voltage, low-power operational amplifier produced by Texas Instruments. This dual-channel op-amp is designed for applications requiring high performance in a compact form factor. It is part of the LMV358 series, which is widely recognized for its efficiency and reliability in low-power environments. The product is ideal for battery-powered devices, portable electronics, and other applications where power consumption is a critical factor. Its market positioning targets designers and engineers looking for cost-effective, high-performance solutions in consumer electronics, industrial automation, and automotive systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2.7 to 5.5 | V | Single or dual supply |
| Quiescent Current | 0.25 | mA | Per channel |
| Gain Bandwidth Product | 1 | MHz | Typical |
| Slew Rate | 1 | V/µs | Typical |
| Input Offset Voltage | ±3 | mV | Maximum |
| Operating Temperature Range | -40 to 125 | °C | Industrial grade |
| Package | 8-SOIC | - | Surface mount |
| Common Mode Rejection Ratio | 70 | dB | Typical |
| Output Current | 30 | mA | Typical |
| Input Bias Current | ±45 | nA | Maximum |
Key Features
- Low supply voltage operation (2.7V to 5.5V)
- Low quiescent current (0.25mA per channel)
- Rail-to-rail output swing
- Wide operating temperature range (-40°C to 125°C)
- Small 8-SOIC package for space-constrained designs
- High common-mode rejection ratio (70dB typical)
Applications
The LMV358Q3MA/NOPB is widely used in various applications, including:
- Portable Electronics: Ideal for battery-powered devices due to its low power consumption.
- Industrial Automation: Suitable for signal conditioning and sensor interfacing in industrial systems.
- Consumer Electronics: Used in audio amplifiers, filters, and other low-power circuits.
- Automotive Systems: Applied in control modules and sensor interfaces due to its robust performance in harsh environments.
Q & A
1. What is the supply voltage range for the LMV358Q3MA/NOPB?
The supply voltage range is 2.7V to 5.5V, making it suitable for low-voltage applications.
2. What is the typical quiescent current of this op-amp?
The typical quiescent current is 0.25mA per channel.
3. Can the LMV358Q3MA/NOPB operate in dual-supply mode?
Yes, it can operate with both single and dual power supplies.
4. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is typically 1MHz.
5. Is the LMV358Q3MA/NOPB suitable for automotive applications?
Yes, it is designed to operate in harsh environments, making it suitable for automotive systems.
6. What is the operating temperature range of this component?
The operating temperature range is -40°C to 125°C.
7. Does this op-amp support rail-to-rail output?
Yes, it supports rail-to-rail output swing.
8. What is the package type of the LMV358Q3MA/NOPB?
It comes in an 8-SOIC surface-mount package.
9. What is the typical input offset voltage?
The maximum input offset voltage is ±3mV.
10. Is the LMV358Q3MA/NOPB suitable for portable electronics?
Yes, its low power consumption makes it ideal for battery-powered devices.
