Overview
The THS4271DRBR is a high-speed operational amplifier (op-amp) manufactured by Texas Instruments. This product is designed for applications requiring high bandwidth, low noise, and low distortion. It is part of Texas Instruments' family of high-performance amplifiers, targeting industries such as telecommunications, medical imaging, and test and measurement equipment. The THS4271DRBR stands out for its high slew rate, wide bandwidth, and excellent linearity, making it a competitive choice for precision analog signal processing.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | ±5 to ±15 | V | Dual Supply |
| Bandwidth | 1.8 | GHz | Small Signal |
| Slew Rate | 4000 | V/µs | |
| Input Noise Voltage | 1.6 | nV/√Hz | at 1 MHz |
| Input Offset Voltage | ±1 | mV | |
| Operating Temperature Range | -40 to +85 | °C | |
| Package | SON-8 | DRBR Package | |
| Output Current | ±100 | mA | |
| Common Mode Rejection Ratio (CMRR) | 80 | dB | |
| Power Supply Rejection Ratio (PSRR) | 80 | dB |
Key Features
- High Bandwidth: 1.8 GHz small signal bandwidth ensures excellent performance in high-frequency applications.
- High Slew Rate: 4000 V/µs enables fast signal response, ideal for high-speed data acquisition.
- Low Noise: 1.6 nV/√Hz input noise voltage ensures minimal signal distortion.
- Wide Supply Voltage Range: Operates from ±5 V to ±15 V, providing flexibility in various circuit designs.
- Robust Packaging: SON-8 package offers thermal efficiency and compact footprint.
Applications
The THS4271DRBR is widely used in applications requiring high-speed and high-precision signal amplification. Key application areas include:
- Telecommunications: Signal conditioning and amplification in high-speed data transmission systems.
- Medical Imaging: High-fidelity signal processing in ultrasound and MRI equipment.
- Test and Measurement: Precision signal amplification in oscilloscopes and spectrum analyzers.
- Broadband Systems: Amplification in cable and satellite communication systems.
Q & A
1. What is the typical gain bandwidth product of the THS4271DRBR?
The THS4271DRBR has a small signal bandwidth of 1.8 GHz, making it suitable for high-frequency applications.
2. What is the maximum supply voltage for this op-amp?
The THS4271DRBR can operate with a maximum supply voltage of ±15 V.
3. Is the THS4271DRBR suitable for low-noise applications?
Yes, with an input noise voltage of 1.6 nV/√Hz, it is ideal for low-noise applications.
4. What is the operating temperature range of this amplifier?
The operating temperature range is -40°C to +85°C.
5. What package does the THS4271DRBR come in?
It is available in an SON-8 package.
6. Can the THS4271DRBR drive capacitive loads?
Yes, it is designed to drive capacitive loads with minimal distortion.
7. What is the typical input offset voltage?
The typical input offset voltage is ±1 mV.
8. Is this amplifier suitable for single-supply operation?
No, it is designed for dual-supply operation (±5 V to ±15 V).
9. What is the output current capability of the THS4271DRBR?
It can deliver up to ±100 mA output current.
10. How does the THS4271DRBR perform in high-speed data acquisition systems?
With its high slew rate and bandwidth, it excels in high-speed data acquisition systems.
