Overview
The LMV931Q1MFX/NOPB is a high-performance operational amplifier (op-amp) manufactured by Texas Instruments. This component is designed for low-voltage applications, offering rail-to-rail input and output capabilities. It is part of the LMV93x series, which is optimized for portable and battery-powered systems, making it ideal for industrial and automotive applications. The LMV931Q1MFX/NOPB stands out for its low power consumption, wide supply voltage range, and compact SOT-23 package, making it a competitive choice for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | V | Single or dual supply |
| Supply Current | 116 | µA | Per channel |
| Gain Bandwidth Product | 1.4 | MHz | |
| Slew Rate | 0.42 | V/µs | |
| Input Offset Voltage | 4 | mV | Max |
| Operating Temperature | -40 to +125 | °C | |
| Package | SOT-23 | 5-pin |
Key Features
- Rail-to-rail input and output (RRIO) for maximum dynamic range.
- Low power consumption, making it suitable for battery-powered applications.
- Wide supply voltage range (1.8V to 5.5V) for versatility in various designs.
- Compact SOT-23 package for space-constrained applications.
- Optimized for low-voltage operation, ideal for portable devices.
Applications
The LMV931Q1MFX/NOPB is widely used in industrial and automotive applications, including engine control units (ECUs), body control modules (BCMs), and battery management systems (BMS). Its low power consumption and rail-to-rail capabilities make it suitable for portable electronics, such as handheld devices and IoT sensors. Additionally, it is employed in signal conditioning and amplification tasks in various embedded systems.
Q & A
1. What is the supply voltage range of the LMV931Q1MFX/NOPB?
The supply voltage range is 1.8V to 5.5V, supporting both single and dual supply configurations.
2. What is the typical supply current per channel?
The typical supply current is 116µA per channel.
3. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 1.4MHz.
4. Does the LMV931Q1MFX/NOPB support rail-to-rail operation?
Yes, it supports rail-to-rail input and output (RRIO) operation.
5. What is the maximum input offset voltage?
The maximum input offset voltage is 4mV.
6. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
7. What package does the LMV931Q1MFX/NOPB come in?
It comes in a compact SOT-23 package with 5 pins.
8. Is this op-amp suitable for battery-powered applications?
Yes, its low power consumption makes it ideal for battery-powered devices.
9. What are the typical applications of this component?
Typical applications include industrial control systems, automotive electronics, and portable devices.
10. What is the slew rate of the LMV931Q1MFX/NOPB?
The slew rate is 0.42V/µs.
