Overview
The LMV796MF/NOPB is a high-performance operational amplifier (op-amp) produced by Texas Instruments. Designed for low-voltage applications, this op-amp is part of the LMV79x series, which is known for its low noise and low power consumption. The LMV796MF/NOPB is housed in a compact SOT-23-5 package, making it suitable for space-constrained designs. It is ideal for applications requiring precision amplification in portable electronics, medical devices, and industrial control systems. Its unique selling points include its low input voltage noise and rail-to-rail output swing, which enhance performance in battery-powered and signal-conditioning applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.8 - 5.5 | V | |
| Input Voltage Noise | 5.8 | nV/√Hz | Typical at 1 kHz |
| Input Bias Current | 100 | fA | Typical |
| Unit Gain Bandwidth | 17 | MHz | |
| Quiescent Current | 1.15 | mA | Per channel |
| Output Swing | 25 | mV | From rail at 10 kΩ load |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOT-23-5 |
Key Features
- Low input voltage noise of 5.8 nV/√Hz for precision signal amplification.
- Rail-to-rail output swing ensures maximum dynamic range in low-voltage applications.
- Low quiescent current of 1.15 mA per channel, ideal for battery-powered devices.
- Wide supply voltage range from 1.8 V to 5.5 V, supporting versatile applications.
- Compact SOT-23-5 package for space-constrained designs.
Applications
The LMV796MF/NOPB is widely used in applications requiring precision amplification and low power consumption. It is particularly suited for portable electronics, such as smartphones and tablets, where battery life is critical. In medical devices, its low noise performance ensures accurate signal processing in ECG monitors and blood glucose meters. Industrial control systems benefit from its rail-to-rail output swing, which enhances signal integrity in sensor interfaces and data acquisition systems. Additionally, it is employed in audio amplifiers and signal-conditioning circuits in consumer electronics.
Q & A
1. What is the supply voltage range of the LMV796MF/NOPB?
The supply voltage range is 1.8 V to 5.5 V.
2. What is the input voltage noise of the LMV796MF/NOPB?
The input voltage noise is 5.8 nV/√Hz at 1 kHz.
3. What is the typical input bias current of this op-amp?
The typical input bias current is 100 fA.
4. What is the unit gain bandwidth of the LMV796MF/NOPB?
The unit gain bandwidth is 17 MHz.
5. What is the quiescent current per channel?
The quiescent current per channel is 1.15 mA.
6. What is the output swing of the LMV796MF/NOPB?
The output swing is 25 mV from the rail at a 10 kΩ load.
7. What is the operating temperature range of this op-amp?
The operating temperature range is -40°C to 125°C.
8. What package does the LMV796MF/NOPB come in?
It comes in a SOT-23-5 package.
9. Is the LMV796MF/NOPB suitable for battery-powered devices?
Yes, its low quiescent current and wide supply voltage range make it ideal for battery-powered devices.
10. What are the typical applications of the LMV796MF/NOPB?
Typical applications include portable electronics, medical devices, industrial control systems, and audio amplifiers.
