Overview
The THS3061DGNR is a high-voltage, high slew-rate current feedback amplifier produced by Texas Instruments. This single-channel amplifier is part of the THS306x series, which includes the dual-channel THS3062. The THS3061 is designed using Texas Instruments' BICOM-1 process and is optimized for low-distortion and high slew rates, making it ideal for applications requiring large, linear output signals such as video line drivers and VDSL line drivers.
The amplifier offers well-regulated AC performance characteristics with power supplies ranging from ±5 V to ±15 V. It features a high unity-gain bandwidth of 300 MHz and a high slew rate of 7000 V/µs, ensuring excellent distortion characteristics at high frequencies.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Unity Gain Bandwidth | 300 | MHz |
| 0.1-dB Bandwidth (G = 2) | 120 | MHz |
| High Slew Rate | 7000 | V/µs |
| HD3 at 10 MHz (G = 2, RL = 150 Ω) | –81 | dBc |
| High Output Current | ±145 | mA into 50 Ω |
| Power-Supply Voltage Range | ±5 V to ±15 V | V |
| Quiescent Current per Channel | 8.3 | mA |
| Operating Temperature Range | –40°C to 85°C | °C |
| Package Type | 8-pin HVSSOP (DGN) |
Key Features
- High unity-gain bandwidth of 300 MHz and 0.1-dB bandwidth of 120 MHz (G = 2)
- High slew rate of 7000 V/µs for fast signal processing
- Low distortion with HD3 at 10 MHz of –81 dBc (G = 2, RL = 150 Ω)
- High output current capability of ±145 mA into 50 Ω
- Wide power-supply voltage range from ±5 V to ±15 V
- Low quiescent current of 8.3 mA per channel
- Compact 8-pin HVSSOP (DGN) package with PowerPAD for thermal management
Applications
- High-Speed Signal Processing
- Test and Measurement Systems
- VDSL Line Drivers
- High-Voltage ADC Preamplifiers
- Video Line Drivers
Q & A
- What is the unity-gain bandwidth of the THS3061DGNR?
The unity-gain bandwidth of the THS3061DGNR is 300 MHz.
- What is the slew rate of the THS3061DGNR?
The slew rate of the THS3061DGNR is 7000 V/µs.
- What is the power-supply voltage range for the THS3061DGNR?
The power-supply voltage range for the THS3061DGNR is from ±5 V to ±15 V.
- What is the maximum output current of the THS3061DGNR?
The maximum output current of the THS3061DGNR is ±145 mA into 50 Ω.
- What are the typical applications of the THS3061DGNR?
The THS3061DGNR is typically used in high-speed signal processing, test and measurement systems, VDSL line drivers, high-voltage ADC preamplifiers, and video line drivers.
- What is the package type of the THS3061DGNR?
The THS3061DGNR is packaged in an 8-pin HVSSOP (DGN) with PowerPAD.
- What is the operating temperature range of the THS3061DGNR?
The operating temperature range of the THS3061DGNR is from –40°C to 85°C.
- What is the quiescent current per channel of the THS3061DGNR?
The quiescent current per channel of the THS3061DGNR is 8.3 mA.
- How does the THS3061DGNR manage thermal issues?
The THS3061DGNR uses a PowerPAD package for effective thermal management.
- What is the HD3 at 10 MHz for the THS3061DGNR?
The HD3 at 10 MHz for the THS3061DGNR is –81 dBc (G = 2, RL = 150 Ω).
