Overview
The THS4012IDGNR is a high-speed, dual low-distortion voltage-feedback amplifier produced by Texas Instruments. This device is part of the THS4011 and THS4012 series, which are ideal for a wide range of applications requiring high ac performance and low distortion. The THS4012IDGNR offers excellent video performance, high output drive capability, and low noise, making it suitable for various high-speed signal processing tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Bandwidth (G = 1, –3 dB) | 290 MHz |
| Slew Rate | 310 V/µs |
| Settling Time (0.1%) | 37 ns |
| Total Harmonic Distortion (THD) | –80 dBc (f = 1 MHz, RL = 150 Ω) |
| Output Current Drive (Typical) | 110 mA |
| Voltage Noise | 7.5 nV/√Hz |
| Supply Voltage Range | ±5 V to ±15 V |
| Supply Current per Channel | 7.8 mA |
| Operating Temperature Range | –40°C to 85°C |
| Package Type | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Number of Circuits | 2 |
| Mounting Type | Surface Mount |
Key Features
- High Speed: 290-MHz bandwidth and 310-V/µs slew rate.
- 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 per channel.
- Low Noise: 7.5 nV/√Hz voltage noise.
- Flexible Supply Voltage: ±5 V to ±15 V supply voltage range.
- Available in Various Packages: Standard SOIC, MSOP PowerPAD, JG, or FK packages.
- Evaluation Module Available: For easy testing and evaluation.
Applications
- High-Speed Signal Processing: Ideal for applications requiring fast signal processing and low distortion.
- Video Applications: Excellent video performance with 0.1-dB gain flatness to 70 MHz and low differential gain and phase errors.
- Instrumentation: Suitable for high-precision instrumentation due to its low noise and high accuracy.
- Medical Equipment: Used in medical devices where high-speed and low-distortion signal processing are critical.
- Aerospace and Defense: Applicable in high-reliability environments requiring precise signal amplification.
Q & A
- What is the bandwidth of the THS4012IDGNR?
The bandwidth of the THS4012IDGNR is 290 MHz at a gain of 1 (–3 dB).
- What is the slew rate of the THS4012IDGNR?
The slew rate of the THS4012IDGNR is 310 V/µs.
- What is the total harmonic distortion (THD) of the THS4012IDGNR?
The THD of the THS4012IDGNR is –80 dBc at f = 1 MHz with a load resistance of 150 Ω.
- What is the output current drive capability of the THS4012IDGNR?
The THS4012IDGNR has a typical output current drive capability of 110 mA per channel.
- What is the supply voltage range for the THS4012IDGNR?
The supply voltage range for the THS4012IDGNR is ±5 V to ±15 V.
- What are the available package types for the THS4012IDGNR?
The THS4012IDGNR is available in Standard SOIC, MSOP PowerPAD, JG, or FK packages.
- What is the operating temperature range of the THS4012IDGNR?
The operating temperature range of the THS4012IDGNR is –40°C to 85°C.
- Is an evaluation module available for the THS4012IDGNR?
Yes, an evaluation module is available for the THS4012IDGNR.
- What are some typical applications for the THS4012IDGNR?
The THS4012IDGNR is typically used in high-speed signal processing, video applications, instrumentation, medical equipment, and aerospace and defense.
- What is the voltage noise of the THS4012IDGNR?
The voltage noise of the THS4012IDGNR is 7.5 nV/√Hz.
