THS4121 评估模块THS4121EVM
THS4121EVM 描述
The THS4121 Evaluation Board is a fully populated single-ended input/differential-output amplifier board designed for easy evaluation of the THS4121. The outputs(Vo+ and Vo-) may be tested differentially or single-ended. Gain is set to one, and can be changed by changing the ratios of the feedback and gain resistors (please see device data sheet for recommended resistor values). Each input is terminated with a 50 ohm resistor to provide correct line-impedance matching.
THS4121EVM 特性
- Single and differential input and output capability
- Nominal 50-ohm input and output termination resistors. They can be configured according to the application requirement.
- Vocm direct input control (see schematic and the device data sheet)
- Vocm pin can be controlled via transformer center-tap (see schematic)
- Shutdown pin control, JU1 (if applicable to the device, see the device data sheet)
- Input and output transformer footprints for changing single-ended signals to differential signals
- Footprints for high-precision, balanced feedback and gain resistors (0.01% or better)
- Footprints for low-pass filter implementation (see application note SLOA054)
- Footprints for antialiasing filter implementation (see application note SLOA054)
- Differential probe terminals on input and output nodes for differential probe insertion
- Various GND and signal test points to the PCB
- Circuit schematic printed on the back of the EVM
- A good example of high-speed amplifier PCB design and layout
THS4121EVM 应用技术支持与电子电路设计开发资源下载
- TI 德州仪器仪运算放大器 (Op Amp)产品选型与价格 . xls
THS4121EVM 相关产品
| 器件型号 |
名称 |
产品系列 |
| THS4121 |
3.3V、100MHz、43V/us、全差动 CMOS 放大器 |
运算放大器 (Op Amp) |
