Overview
The THS4051CD, produced by Texas Instruments, is a single-channel, high-speed voltage feedback operational amplifier. It is part of the THS4051 series, known for its excellent performance in various high-frequency applications. This amplifier is ideal for use in video, communication, and imaging systems due to its high bandwidth, fast slew rate, and low distortion characteristics.
Key Specifications
| Parameter | Test Conditions | Typical Value | Unit |
|---|---|---|---|
| Unity Gain Bandwidth | VCC = ±15 V, RL = 1 kΩ | 70 | MHz |
| Slew Rate | VCC = ±15 V | 240 | V/μs |
| Settling Time (0.1%) | VCC = ±15 V, RL = 1 kΩ | 60 | ns |
| Output Current | VCC = ±15 V | 100 | mA |
| Input Offset Voltage | VCC = ±15 V, TA = 25°C | 2.5 - 10 | mV |
| Input Bias Current | VCC = ±15 V, TA = 25°C | 2.5 - 6 | nA |
| Power Supply Rejection Ratio (PSRR) | VCC = ±15 V, TA = 25°C | 70 - 84 | dB |
| Supply Voltage Range | ±5 V to ±15 V | V |
Key Features
- High Speed: 70 MHz bandwidth and 240 V/μs slew rate, making it suitable for high-frequency applications.
- Excellent Video Performance: 0.1 dB bandwidth of 30 MHz, 0.01% differential gain, and 0.01° differential phase.
- Low Distortion: Total Harmonic Distortion (THD) of −82 dBc at 1 MHz with a 150 Ω load and −89 dBc at 1 MHz with a 1 kΩ load.
- High Output Drive: Capable of delivering up to 100 mA of output current.
- Wide Power Supply Range: Operates with supply voltages from ±5 V to ±15 V.
- Low Power Consumption: Supply current per amplifier is typically 7.5 mA at ±5 V and 25°C.
Applications
The THS4051CD is versatile and can be used in a variety of applications, including:
- Video Systems: Due to its excellent video performance, it is ideal for video amplification and processing.
- Communication Systems: Suitable for high-speed communication applications requiring low distortion and high bandwidth.
- Imaging Systems: Used in imaging applications where high-speed and low distortion are critical.
- General-Purpose Amplification: Can be used in any application requiring high-speed, low-distortion amplification.
Q & A
- What is the unity gain bandwidth of the THS4051CD?
The unity gain bandwidth of the THS4051CD is 70 MHz at VCC = ±15 V and RL = 1 kΩ. - What is the slew rate of the THS4051CD?
The slew rate of the THS4051CD is 240 V/μs. - What is the settling time of the THS4051CD?
The settling time (0.1%) of the THS4051CD is 60 ns. - What is the maximum output current of the THS4051CD?
The maximum output current of the THS4051CD is typically 100 mA. - What is the input offset voltage range of the THS4051CD?
The input offset voltage range of the THS4051CD is 2.5 to 10 mV at VCC = ±15 V and TA = 25°C. - What is the power supply rejection ratio (PSRR) of the THS4051CD?
The PSRR of the THS4051CD is between 70 and 84 dB at VCC = ±15 V and TA = 25°C. - What is the supply voltage range for the THS4051CD?
The supply voltage range for the THS4051CD is ±5 V to ±15 V. - What are the typical applications of the THS4051CD?
The THS4051CD is typically used in video, communication, and imaging systems. - What is the total harmonic distortion (THD) of the THS4051CD?
The THD of the THS4051CD is −82 dBc at 1 MHz with a 150 Ω load and −89 dBc at 1 MHz with a 1 kΩ load. - What are the package options available for the THS4051CD?
The THS4051CD is available in standard SOIC, MSOP PowerPAD, JG, or FK packages.
