Overview
The LMV358QDGKRG4, manufactured by Texas Instruments, is a dual low-voltage, rail-to-rail output operational amplifier. Designed for general-purpose applications, this IC is housed in an MSOP-8 package and is well-suited for use in low-power and portable devices. Its market positioning targets applications requiring precision and efficiency in signal processing, making it a competitive choice for consumer electronics, industrial automation, and battery-powered systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Amplifier Type | General Purpose | - | - |
| Number of Circuits | 2 | - | - |
| Output Type | Rail-to-Rail | - | - |
| Slew Rate | 1 | V/µs | - |
| Gain Bandwidth Product | 1 | MHz | - |
| Input Bias Current | 15 | nA | - |
| Input Offset Voltage | 1.7 | mV | - |
| Supply Current | 210 | µA | - |
| Output Current | 160 | mA | Per Channel |
| Supply Voltage | 2.7 to 5.5 | V | Single/Dual (±1.35 to 2.75 V) |
| Operating Temperature | -40 to 125 | °C | - |
| Package | MSOP-8 | - | - |
Key Features
- Rail-to-rail input and output for maximum dynamic range.
- Low supply current of 210 µA, ideal for battery-powered applications.
- Wide supply voltage range from 2.7 V to 5.5 V, supporting versatile use cases.
- High gain bandwidth product of 1 MHz for efficient signal amplification.
- Compact MSOP-8 package for space-constrained designs.
Applications
The LMV358QDGKRG4 is widely used in various fields, including:
- Consumer Electronics: Audio amplifiers, portable devices, and signal conditioning circuits.
- Industrial Automation: Sensor interfaces, control systems, and data acquisition modules.
- Battery-Powered Systems: Energy-efficient designs in medical devices and IoT applications.
- Automotive Electronics: Signal processing in infotainment and control systems.
Q & A
1. What is the operating voltage range of the LMV358QDGKRG4?
The operating voltage range is 2.7 V to 5.5 V, supporting both single and dual supply configurations.
2. What is the typical slew rate of this operational amplifier?
The typical slew rate is 1 V/µs.
3. Is the LMV358QDGKRG4 suitable for low-power applications?
Yes, its low supply current of 210 µA makes it ideal for low-power and battery-operated devices.
4. What is the gain bandwidth product of this IC?
The gain bandwidth product is 1 MHz.
5. What is the output current capability of the LMV358QDGKRG4?
It can deliver up to 160 mA per channel.
6. What is the input offset voltage of this operational amplifier?
The input offset voltage is typically 1.7 mV.
7. What is the operating temperature range of the LMV358QDGKRG4?
It operates within a temperature range of -40°C to 125°C.
8. What package does the LMV358QDGKRG4 come in?
It is available in an MSOP-8 package.
9. Is the LMV358QDGKRG4 RoHS compliant?
Yes, it is RoHS compliant.
10. What are the typical applications of this operational amplifier?
Typical applications include consumer electronics, industrial automation, battery-powered systems, and automotive electronics.
