Overview
The THS4051CDGNR, produced by Texas Instruments, is a single-channel, high-speed voltage-feedback amplifier. This device is part of the THS4051 series, known for its high performance and versatility in various applications. It is particularly suited for use in video, audio, and other high-speed signal processing environments due to its excellent dynamic performance and low noise characteristics.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Unity Gain Bandwidth | VCC = ±15 V, RL = 1 kΩ | 50 | 70 | - | MHz |
| Supply Current (per amplifier) | VCC = ±5 V, TA = 25°C | 7.5 | 9.5 | 10.5 | mA |
| Power Supply Rejection Ratio (PSRR) | VCC = ±5 V or ±15 V, TA = 25°C | 70 | 84 | - | dB |
| Input Offset Current | VCC = ±5 V or ±15 V, TA = 25°C | 35 | 250 | 400 | nA |
| Common-Mode Input Voltage Range | VCC = ±15 V | ±13.8 | ±14.3 | - | V |
| Common Mode Rejection Ratio (CMRR) | VCC = ±15 V, VICR = ±12 V, TA = full range | 70 | 100 | - | dB |
| Input Resistance | - | - | 1 | - | MΩ |
| Input Capacitance | - | - | 1.5 | - | pF |
Key Features
- High-speed operation with a unity gain bandwidth of up to 70 MHz.
- Low noise and high signal-to-noise ratio, making it suitable for high-quality video and audio applications.
- Wide common-mode input voltage range, allowing for flexibility in various signal processing scenarios.
- High common-mode rejection ratio (CMRR) of up to 100 dB, ensuring minimal interference from common-mode signals.
- Low input offset current and high input resistance, contributing to accurate signal amplification.
- Operating temperature range from −40°C to 85°C, making it suitable for a wide range of environmental conditions.
Applications
The THS4051CDGNR is ideal for various high-speed signal processing applications, including:
- Video amplification and processing: Suitable for high-definition video signals due to its high bandwidth and low noise.
- Audio amplification: Provides clear and distortion-free audio signals.
- Medical imaging: Used in medical imaging equipment due to its high accuracy and reliability.
- Industrial control systems: Suitable for high-speed data acquisition and processing in industrial environments.
- Test and measurement equipment: Used in oscilloscopes, signal generators, and other test equipment.
Q & A
- What is the unity gain bandwidth of the THS4051CDGNR?
The unity gain bandwidth of the THS4051CDGNR is up to 70 MHz. - What is the typical supply current per amplifier for the THS4051CDGNR?
The typical supply current per amplifier is 9.5 mA when VCC = ±5 V and TA = 25°C. - What is the common-mode input voltage range for the THS4051CDGNR?
The common-mode input voltage range is ±13.8 V to ±14.3 V when VCC = ±15 V. - What is the common-mode rejection ratio (CMRR) of the THS4051CDGNR?
The CMRR is up to 100 dB when VCC = ±15 V and VICR = ±12 V. - What is the operating temperature range of the THS4051CDGNR?
The operating temperature range is from −40°C to 85°C. - What package type is the THS4051CDGNR available in?
The THS4051CDGNR is available in the MSOP PowerPAD package. - What are some typical applications of the THS4051CDGNR?
Typical applications include video amplification, audio amplification, medical imaging, industrial control systems, and test and measurement equipment. - What is the input resistance of the THS4051CDGNR?
The input resistance is 1 MΩ. - What is the input capacitance of the THS4051CDGNR?
The input capacitance is 1.5 pF. - How does the THS4051CDGNR handle power supply noise?
The device has a high power supply rejection ratio (PSRR) of up to 84 dB, which helps in minimizing the impact of power supply noise.
