Overview
The LMV934Q1MTX/NOPB is a low-voltage, low-power operational amplifier manufactured by Texas Instruments. This product is designed for applications requiring high performance with minimal power consumption. It is part of the LMV93x series, which is optimized for portable and battery-powered devices. The LMV934Q1MTX/NOPB is ideal for use in consumer electronics, medical devices, and industrial automation, offering a balance of precision and efficiency. Its unique selling points include a wide supply voltage range, low input offset voltage, and high output drive capability, making it a competitive choice in its category.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V | |
| Input Offset Voltage | ±0.5 | mV | Maximum |
| Input Bias Current | ±1 | nA | Maximum |
| Gain Bandwidth Product | 3 | MHz | |
| Slew Rate | 1.5 | V/µs | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package Type | SOT-23-5 | ||
| Output Current | ±30 | mA | |
| Quiescent Current | 600 | µA | Per Amplifier |
| Common Mode Rejection Ratio | 70 | dB | Typical |
Key Features
- Low supply voltage operation (2.7V to 5.5V) for battery-powered applications.
- Low input offset voltage ensures high precision in signal processing.
- High output drive capability supports a wide range of loads.
- Low quiescent current minimizes power consumption.
- Wide operating temperature range for versatile use in harsh environments.
Applications
The LMV934Q1MTX/NOPB is widely used in various fields, including:
- Consumer Electronics: Portable devices, audio amplifiers, and signal conditioning circuits.
- Medical Devices: Patient monitoring systems and portable diagnostic equipment.
- Industrial Automation: Sensor signal amplification and control systems.
- Automotive Electronics: Low-power sensor interfaces and battery management systems.
Q & A
1. What is the supply voltage range of the LMV934Q1MTX/NOPB?
The supply voltage range is 2.7V to 5.5V.
2. What is the typical input offset voltage?
The typical input offset voltage is ±0.5mV.
3. Can this operational amplifier be used in battery-powered devices?
Yes, its low supply voltage and low quiescent current make it ideal for battery-powered applications.
4. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
5. What is the gain bandwidth product of the LMV934Q1MTX/NOPB?
The gain bandwidth product is 3MHz.
6. Is this op-amp suitable for high-precision applications?
Yes, its low input offset voltage and high CMRR make it suitable for high-precision applications.
7. What package does the LMV934Q1MTX/NOPB come in?
It comes in an SOT-23-5 package.
8. What is the maximum output current?
The maximum output current is ±30mA.
9. How does the LMV934Q1MTX/NOPB perform in harsh environments?
Its wide operating temperature range and robust design make it suitable for harsh environments.
10. What are the typical applications of this op-amp?
Typical applications include portable devices, medical equipment, industrial automation, and automotive electronics.
