Overview
The OPA363AIDBVR is a high-performance, single-channel operational amplifier (op-amp) manufactured by Texas Instruments. Designed for low-voltage, single-supply operation, this op-amp is part of the OPA363 series, which is optimized for applications requiring high common-mode rejection ratio (CMRR) and rail-to-rail input/output (RRIO) capabilities. The OPA363AIDBVR is packaged in a compact SOT-23-6 form factor, making it suitable for space-constrained designs. Its primary market positioning targets battery-powered systems, sensor amplification, and signal conditioning applications, where low power consumption and high precision are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | V | |
| Bandwidth | 7 | MHz | |
| CMRR | 90 | dB | Typical |
| Slew Rate | 5 | V/µs | |
| Input Bias Current | 10 | pA | Maximum |
| Quiescent Current | 0.75 | mA | Maximum |
| Output Current | 45 | mA | Typical |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOT-23-6 |
Key Features
- Rail-to-rail input and output operation for maximum dynamic range.
- High CMRR of 90 dB ensures excellent noise rejection in noisy environments.
- Low quiescent current of 0.75 mA maximizes battery life in portable applications.
- Compact SOT-23-6 package ideal for space-constrained designs.
- Shutdown mode reduces power consumption to less than 1 µA when idle.
Applications
The OPA363AIDBVR is widely used in various applications, including:
- Battery-Powered Systems: Its low power consumption and rail-to-rail operation make it ideal for portable devices.
- Sensor Amplification: High CMRR and precision ensure accurate signal conditioning for sensors.
- Signal Conditioning: Suitable for data acquisition systems and active filters.
- Test Equipment: Provides reliable performance in precision measurement instruments.
Q & A
1. What is the operating voltage range of the OPA363AIDBVR?
The OPA363AIDBVR operates within a voltage range of 1.8 V to 5.5 V.
2. What is the typical bandwidth of this op-amp?
The typical bandwidth is 7 MHz.
3. Does the OPA363AIDBVR support rail-to-rail operation?
Yes, it supports both rail-to-rail input and output operation.
4. What is the maximum quiescent current?
The maximum quiescent current is 0.75 mA.
5. Is the OPA363AIDBVR suitable for battery-powered applications?
Yes, its low power consumption and rail-to-rail operation make it ideal for battery-powered systems.
6. What is the CMRR of this op-amp?
The typical CMRR is 90 dB.
7. Does it have a shutdown mode?
Yes, the shutdown mode reduces power consumption to less than 1 µA when idle.
8. What is the package type of the OPA363AIDBVR?
It is packaged in a SOT-23-6 form factor.
9. What is the typical slew rate?
The typical slew rate is 5 V/µs.
10. What are the key applications of this op-amp?
Key applications include battery-powered systems, sensor amplification, signal conditioning, and test equipment.
