Overview
The THS4131CDGN is a high-performance, fully differential amplifier designed and manufactured by Texas Instruments. This integrated circuit (IC) is part of the Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps family, targeting applications that require precise signal amplification with minimal distortion. The THS4131CDGN is particularly suited for high-speed data acquisition, medical imaging, and professional audio systems due to its exceptional bandwidth and low noise characteristics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Amplifier Type | Differential | - | - |
| Number of Circuits | 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 | 12.3 | mA | - |
| Output Current | 85 | mA | Per Channel |
| Supply Voltage, Single/Dual (±) | 4 to 33, ±2 to 16.5 | V | - |
| Operating Temperature | 0 to 70 | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 8-MSOP, 8-TSSOP | - | 0.118", 3.00mm Width |
Key Features
- High-speed performance with a gain bandwidth product of 225MHz.
- Low input bias current of 2µA, ensuring minimal loading on the signal source.
- Differential input and output for superior noise rejection and signal integrity.
- Wide supply voltage range (4V to 33V, ±2V to ±16.5V) for versatile application integration.
- Compact MSOP and TSSOP packages for space-constrained applications.
Applications
The THS4131CDGN is widely used in high-performance electronic systems. Its primary applications include high-speed data acquisition systems where signal integrity is paramount, medical imaging equipment that requires precise signal amplification, and professional audio systems that benefit from its low noise and high bandwidth. Additionally, it is suitable for use in test and measurement equipment, communication systems, and industrial control systems where differential signaling is essential for noise immunity and signal fidelity.
Q & A
1. What is the operating temperature range of the THS4131CDGN?
The operating temperature range is from 0°C to 70°C.
2. What is the gain bandwidth product of the THS4131CDGN?
The gain bandwidth product is 225MHz.
3. Can the THS4131CDGN operate with a single power supply?
Yes, it can operate with a single power supply ranging from 4V to 33V.
4. What is the slew rate of the THS4131CDGN?
The slew rate is 52 V/µs.
5. What type of output does the THS4131CDGN have?
It has a differential output.
6. What is the input bias current of the THS4131CDGN?
The input bias current is 2µA.
7. What are the package options for the THS4131CDGN?
It is available in 8-MSOP and 8-TSSOP packages.
8. What is the typical supply current of the THS4131CDGN?
The typical supply current is 12.3mA.
9. Is the THS4131CDGN suitable for audio applications?
Yes, its low noise and high bandwidth make it suitable for professional audio systems.
10. What is the input offset voltage of the THS4131CDGN?
The input offset voltage is 200µV.
