Overview
The LMV358IPWG4 is a low-voltage, low-power operational amplifier produced by Texas Instruments. It is part of the LMV358 series, designed for applications requiring high performance with minimal power consumption. This dual operational amplifier is ideal for portable devices, battery-powered systems, and other low-voltage applications. Its market positioning targets designers and engineers working on cost-sensitive, space-constrained, and energy-efficient projects. The LMV358IPWG4 stands out for its rail-to-rail output swing, low input offset voltage, and wide supply voltage range, making it a competitive choice in its category.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V | Operational range |
| Input Offset Voltage | ±1 | mV | Typical value |
| Gain Bandwidth Product | 1 | MHz | Typical value |
| Slew Rate | 0.4 | V/µs | Typical value |
| Quiescent Current | 210 | µA | Per amplifier |
| Operating Temperature Range | -40 to 125 | °C | Industrial grade |
| Package | TSSOP-8 | - | Surface mount |
| Rail-to-Rail Output | Yes | - | Full output swing |
Key Features
- Low Power Consumption: Ideal for battery-powered applications.
- Rail-to-Rail Output: Maximizes dynamic range in low-voltage systems.
- Wide Supply Voltage Range: Operates from 2.7V to 5.5V, suitable for various applications.
- Low Input Offset Voltage: Ensures accurate signal amplification.
- Compact TSSOP-8 Package: Saves board space in compact designs.
Applications
The LMV358IPWG4 is widely used in portable electronics, such as smartphones, tablets, and wearable devices, due to its low power consumption and compact size. It is also suitable for sensor signal conditioning in industrial and automotive systems, where accuracy and reliability are critical. Additionally, its rail-to-rail output makes it a great choice for audio amplification and signal processing in consumer electronics. Its versatility and performance make it a preferred component for engineers designing energy-efficient and space-constrained systems.
Q & A
1. What is the operating voltage range of the LMV358IPWG4?
The LMV358IPWG4 operates within a supply voltage range of 2.7V to 5.5V.
2. Is the LMV358IPWG4 suitable for battery-powered applications?
Yes, its low quiescent current and wide supply voltage range make it ideal for battery-powered systems.
3. Does the LMV358IPWG4 support rail-to-rail output?
Yes, it features rail-to-rail output swing, maximizing dynamic range in low-voltage applications.
4. What is the typical input offset voltage of the LMV358IPWG4?
The typical input offset voltage is ±1mV.
5. What package does the LMV358IPWG4 come in?
It is available in a TSSOP-8 surface-mount package.
6. Can the LMV358IPWG4 be used in industrial applications?
Yes, it is designed to operate in industrial temperature ranges from -40°C to 125°C.
7. What is the gain bandwidth product of the LMV358IPWG4?
The gain bandwidth product is typically 1MHz.
8. How much current does the LMV358IPWG4 consume in operation?
The quiescent current is typically 210µA per amplifier.
9. Is the LMV358IPWG4 suitable for audio applications?
Yes, its rail-to-rail output and low distortion make it suitable for audio amplification.
10. Where can I find the datasheet for the LMV358IPWG4?
The datasheet is available on the Texas Instruments website.
