Overview
The OPA2835IRUNR is a high-speed, low-power operational amplifier (op-amp) manufactured by Texas Instruments. This product is designed for applications requiring high bandwidth and low noise, making it suitable for precision analog circuits, data acquisition systems, and signal conditioning. Its market positioning targets engineers and designers in industries such as industrial automation, medical instrumentation, and consumer electronics. The OPA2835IRUNR stands out for its excellent combination of speed, power efficiency, and accuracy, making it a competitive choice for modern electronic systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2.7 to 5.5 | V | Single or dual supply |
| Bandwidth | 150 | MHz | Typical value |
| Slew Rate | 400 | V/µs | Typical value |
| Input Offset Voltage | ±0.5 | mV | Maximum value |
| Quiescent Current | 1.4 | mA | Per amplifier |
| Operating Temperature | -40 to 125 | °C | Industrial range |
| Package | WQFN-10 | - | Surface mount |
Key Features
- High Bandwidth: 150 MHz bandwidth ensures excellent performance in high-frequency applications.
- Low Power Consumption: Quiescent current of 1.4 mA per amplifier makes it energy-efficient.
- Fast Slew Rate: 400 V/µs enables rapid signal response, ideal for dynamic applications.
- Wide Supply Range: Operates from 2.7 V to 5.5 V, suitable for both single and dual supply systems.
- Low Noise: Optimized for precision applications requiring minimal signal distortion.
Applications
The OPA2835IRUNR is widely used in various industries due to its high-speed and low-power characteristics. In industrial automation, it is employed in signal conditioning and data acquisition systems. In medical instrumentation, it ensures accurate signal processing in diagnostic equipment. Additionally, it is utilized in consumer electronics for audio amplification and video signal processing. Its versatility and performance make it a reliable choice for demanding applications.
Q & A
1. What is the operating voltage range of the OPA2835IRUNR?
The OPA2835IRUNR operates from 2.7 V to 5.5 V, supporting both single and dual supply configurations.
2. What is the typical bandwidth of this op-amp?
The typical bandwidth is 150 MHz, making it suitable for high-frequency applications.
3. How much current does the OPA2835IRUNR consume?
It consumes a quiescent current of 1.4 mA per amplifier.
4. What is the slew rate of this device?
The slew rate is 400 V/µs, ensuring fast signal response.
5. What is the maximum input offset voltage?
The maximum input offset voltage is ±0.5 mV.
6. What is the operating temperature range?
It operates from -40°C to 125°C, suitable for industrial environments.
7. What package does the OPA2835IRUNR come in?
It is available in a WQFN-10 surface mount package.
8. Is this op-amp suitable for low-noise applications?
Yes, it is optimized for low noise, making it ideal for precision applications.
9. Can it be used in battery-powered devices?
Yes, its low power consumption and wide supply range make it suitable for battery-powered applications.
10. What are some typical applications of the OPA2835IRUNR?
Typical applications include industrial automation, medical instrumentation, and consumer electronics such as audio and video signal processing.
