Overview
The LMV358QPWRG4Q1 is a low-voltage, low-power operational amplifier (op-amp) produced by Texas Instruments. Designed for precision applications, this dual-channel op-amp is part of the LMV358 series, which is widely recognized for its efficiency and reliability. The LMV358QPWRG4Q1 is specifically tailored for automotive and industrial applications, offering robust performance in harsh environments. Its key selling points include low power consumption, wide supply voltage range, and high precision, making it an ideal choice for battery-powered devices, sensor interfaces, and signal conditioning circuits.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2.7 to 5.5 | V | Wide operating range |
| Input Offset Voltage | ±1 | mV | Typical value |
| Gain Bandwidth Product | 1 | MHz | Typical value |
| Quiescent Current | 150 | µA | Per channel |
| Operating Temperature Range | -40 to 125 | °C | Automotive-grade |
| Package Type | TSSOP-8 | - | Surface mount |
| Input Common Mode Voltage Range | -0.1 to Vcc-0.9 | V | Rail-to-rail input |
| Output Current | 40 | mA | Typical value |
| Common Mode Rejection Ratio (CMRR) | 70 | dB | Typical value |
| Power Supply Rejection Ratio (PSRR) | 80 | dB | Typical value |
Key Features
- Low power consumption for extended battery life in portable devices.
- Wide supply voltage range supports diverse applications.
- Rail-to-rail input and output for maximum signal swing.
- Automotive-grade reliability ensures performance in harsh environments.
- Compact TSSOP-8 package for space-constrained designs.
Applications
The LMV358QPWRG4Q1 is widely used in automotive and industrial applications, including:
- Automotive Electronics: Sensor signal conditioning, battery monitoring, and infotainment systems.
- Industrial Automation: Signal amplification, filtering, and control systems.
- Consumer Electronics: Portable devices, audio processing, and low-power circuits.
- Medical Devices: Precision signal amplification in diagnostic equipment.
Q & A
1. What is the operating voltage range of the LMV358QPWRG4Q1?
The LMV358QPWRG4Q1 operates within a voltage range of 2.7V to 5.5V.
2. Is the LMV358QPWRG4Q1 suitable for automotive applications?
Yes, it is designed to meet automotive-grade standards, ensuring reliable performance in harsh environments.
3. What is the typical quiescent current per channel?
The typical quiescent current is 150 µA per channel.
4. Does the LMV358QPWRG4Q1 support rail-to-rail operation?
Yes, it features rail-to-rail input and output capabilities.
5. What is the package type of the LMV358QPWRG4Q1?
It is available in a TSSOP-8 surface-mount package.
6. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is typically 1 MHz.
7. Can the LMV358QPWRG4Q1 be used in low-power applications?
Yes, its low power consumption makes it ideal for battery-powered devices.
8. What is the input offset voltage?
The input offset voltage is typically ±1 mV.
9. Is the LMV358QPWRG4Q1 suitable for industrial automation?
Yes, it is widely used in industrial automation for signal conditioning and control systems.
10. What is the operating temperature range?
It operates within a temperature range of -40°C to 125°C.
