Overview
The THS4131CDGKR is a high-speed, low-noise, fully differential amplifier produced by Texas Instruments. It is designed for applications requiring excellent noise performance and high-speed signal processing. This model is part of the THS413x series, which utilizes Texas Instruments' advanced BiComI complementary bipolar process. The THS4131CDGKR is particularly suited for applications in professional audio, medical imaging, and high-speed data acquisition systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Amplifier Type | Differential | - | - |
| Number of Channels | 1 | - | - |
| Output Type | Differential | - | - |
| Slew Rate | 52 | V/µs | - |
| Gain Bandwidth Product | 225 | MHz | - |
| 3dB Bandwidth | 150 | MHz | - |
| Input Bias Current | 2 | µA | - |
| Input Offset Voltage | 200 | µV | - |
| Supply Current | 14 | mA | - |
| Output Current | 85 | mA | - |
| Supply Voltage | 5 to 30, ±2.5 to 15 | V | Single/Dual |
| Operating Temperature | 0 to 70 | °C | - |
| Package/Case | 8-MSOP | - | 3.00mm wide |
Key Features
- Fully differential input and output for superior noise rejection.
- High slew rate of 52 V/µs for fast signal processing.
- Wide gain bandwidth product of 225 MHz for high-frequency applications.
- Low input bias current of 2 µA minimizes loading effects.
- Operates over a wide supply voltage range, enhancing versatility in various applications.
Applications
The THS4131CDGKR is ideal for use in professional audio systems where high fidelity and low noise are crucial. It is also well-suited for medical imaging equipment, providing the necessary speed and precision for accurate diagnostics. Additionally, this amplifier is used in high-speed data acquisition systems, where its fast response and differential signaling capabilities ensure reliable data integrity.
Q & A
What is the primary use of the THS4131CDGKR?
The THS4131CDGKR is primarily used in applications requiring high-speed, low-noise signal amplification, such as professional audio, medical imaging, and data acquisition systems.
What is the gain bandwidth product of the THS4131CDGKR?
The gain bandwidth product of the THS4131CDGKR is 225 MHz.
Can the THS4131CDGKR operate with a single power supply?
Yes, the THS4131CDGKR can operate with a single power supply ranging from 5 V to 30 V.
What is the typical slew rate of the THS4131CDGKR?
The typical slew rate of the THS4131CDGKR is 52 V/µs.
What is the input offset voltage of the THS4131CDGKR?
The input offset voltage of the THS4131CDGKR is typically 200 µV.
What is the operating temperature range for the THS4131CDGKR?
The THS4131CDGKR operates within a temperature range of 0°C to 70°C.
Is the THS4131CDGKR suitable for high-frequency applications?
Yes, with a gain bandwidth product of 225 MHz, the THS4131CDGKR is well-suited for high-frequency applications.
What package does the THS4131CDGKR come in?
The THS4131CDGKR is available in an 8-MSOP package, which is 3.00mm wide.
What is the output current capability of the THS4131CDGKR?
The THS4131CDGKR can deliver up to 85 mA of output current per channel.
How does the THS4131CDGKR handle noise in signal processing?
The THS4131CDGKR features fully differential inputs and outputs, which significantly reduce common-mode noise and improve overall signal integrity.
