Overview
The THS4011IDR is a high-speed, single-channel voltage feedback amplifier produced by Texas Instruments. This device is part of the THS4011 and THS4012 series, which are designed for a wide range of applications requiring high ac performance and low distortion. The THS4011IDR offers excellent video performance, high output drive capability, and low power consumption, making it suitable for various high-speed signal processing tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Bandwidth (G = 1, –3 dB) | 290 | MHz |
| Slew Rate | 310 | V/ms |
| Settling Time (0.1%) | 37 | ns |
| Total Harmonic Distortion (THD) at f = 1 MHz, RL = 150 Ω | –80 | dBc |
| Output Current Drive (Typical) | 110 | mA |
| Supply Current per Channel | 7.8 | mA |
| Supply Voltage Range | ±5 V to ±15 V | V |
| Operating Temperature Range | –40 to 85 | °C |
| Voltage Noise | 7.5 | nV/√Hz |
| Differential Gain Error (NTSC, Gain = 2, RL = 150 Ω) | 0.006% | % |
| Differential Phase Error (NTSC, Gain = 2, RL = 150 Ω) | 0.01° | ° |
Key Features
- High Speed: 290-MHz bandwidth, 310-V/ms slew rate, and 37-ns settling time (0.1%).
- Low Distortion: Total harmonic distortion (THD) of –80 dBc at f = 1 MHz.
- Excellent Video Performance: 0.1-dB gain flatness to 70 MHz, 0.006% differential gain error, and 0.01° differential phase error.
- High Output Drive Capability: 110-mA typical output current drive.
- Low Power Consumption: 7.8-mA supply current per channel.
- Wide Supply Voltage Range: ±5 V to ±15 V.
- Available in Various Packages: Standard SOIC, MSOP PowerPAD, JG, or FK packages.
- Evaluation Module Available: For easy testing and evaluation.
Applications
The THS4011IDR is ideal for a wide range of high-speed signal processing applications, including:
- Video Amplification: Due to its excellent video performance with low differential gain and phase errors.
- High-Speed Data Acquisition: With its high bandwidth and low distortion, it is suitable for high-speed data acquisition systems.
- Medical Imaging: For applications requiring high-speed signal amplification with low noise and distortion.
- Industrial Control Systems: Where high-speed and accurate signal processing are necessary.
- Test and Measurement Equipment: For applications that require high-speed amplification with low distortion.
Q & A
- What is the bandwidth of the THS4011IDR at a gain of 1?
The bandwidth of the THS4011IDR at a gain of 1 is 290 MHz.
- What is the slew rate of the THS4011IDR?
The slew rate of the THS4011IDR is 310 V/ms.
- What is the settling time of the THS4011IDR to 0.1%?
The settling time of the THS4011IDR to 0.1% is 37 ns.
- What is the total harmonic distortion (THD) of the THS4011IDR at 1 MHz?
The THD of the THS4011IDR at 1 MHz is –80 dBc.
- What is the typical output current drive of the THS4011IDR?
The typical output current drive of the THS4011IDR is 110 mA.
- What is the supply current per channel for the THS4011IDR?
The supply current per channel for the THS4011IDR is 7.8 mA.
- What is the operating temperature range of the THS4011IDR?
The operating temperature range of the THS4011IDR is –40 to 85°C.
- What is the voltage noise of the THS4011IDR?
The voltage noise of the THS4011IDR is 7.5 nV/√Hz.
- In what packages is the THS4011IDR available?
The THS4011IDR is available in Standard SOIC, MSOP PowerPAD, JG, or FK packages.
- Is an evaluation module available for the THS4011IDR?
Yes, an evaluation module is available for the THS4011IDR).
