Overview
The LMV358AIDGKT is a low-voltage, low-power operational amplifier (op-amp) produced by Texas Instruments. This dual-channel op-amp is designed for applications requiring high performance with minimal power consumption. It is part of the LMV358 series, which is widely recognized for its reliability and versatility in various electronic circuits. The LMV358AIDGKT is particularly suitable for battery-powered devices, portable electronics, and other applications where energy efficiency is critical. Its compact VSSOP-8 package makes it ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V | |
| Quiescent Current | 0.4 | mA | Per channel |
| Gain Bandwidth Product | 1 | MHz | |
| Slew Rate | 0.6 | V/µs | |
| Input Offset Voltage | ±3 | mV | Max |
| Operating Temperature Range | -40 to 125 | °C | |
| Package Type | VSSOP-8 | ||
| Number of Channels | 2 | ||
| Common Mode Rejection Ratio (CMRR) | 70 | dB | Typical |
| Power Supply Rejection Ratio (PSRR) | 80 | dB | Typical |
Key Features
- Low supply voltage operation, ideal for battery-powered devices.
- Low quiescent current for energy-efficient designs.
- Rail-to-rail output swing for maximum dynamic range.
- High CMRR and PSRR for improved noise immunity.
- Compact VSSOP-8 package for space-constrained applications.
Applications
The LMV358AIDGKT is widely used in various applications, including:
- Portable Electronics: Such as smartphones, tablets, and wearable devices, where low power consumption is critical.
- Battery-Powered Systems: Including remote sensors, IoT devices, and medical instruments.
- Signal Conditioning: For amplifying and filtering sensor signals in industrial and automotive systems.
- Audio Processing: In low-power audio amplifiers and headphone drivers.
Q & A
1. What is the operating voltage range of the LMV358AIDGKT?
The LMV358AIDGKT operates within a voltage range of 2.7V to 5.5V.
2. Is this op-amp suitable for battery-powered devices?
Yes, its low quiescent current and low voltage operation make it ideal for battery-powered applications.
3. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 1 MHz.
4. Does the LMV358AIDGKT support rail-to-rail output?
Yes, it supports rail-to-rail output swing.
5. What is the typical quiescent current per channel?
The typical quiescent current is 0.4 mA per channel.
6. What package does the LMV358AIDGKT come in?
It is available in a VSSOP-8 package.
7. Can this op-amp operate in harsh environments?
Yes, it has an operating temperature range of -40°C to 125°C.
8. What is the input offset voltage?
The maximum input offset voltage is ±3 mV.
9. Is the LMV358AIDGKT suitable for audio applications?
Yes, it can be used in low-power audio amplifiers and headphone drivers.
10. How does the CMRR and PSRR improve performance?
High CMRR and PSRR values ensure better noise immunity and stability in various applications.
