The VCA8617 is a dual, variable gain amplifier with a 50dB gain range, low noise, low crosstalk and distortion. The VCA8617EVM evaluation module comes as a completely assembeled board ready for the user to evaluate the VCA8617 in it various modes. The input signal is applied in single-ended form, while the differential outputs of the VCA8617 are buffered using an opamp in a difference amplifier configuration. This amplifier is capable of driving a terminated 50ohm load, suitable for lab test equipment. The installed switches allow the user to operate the VCA8617 in all possible configurations.
The VCA8617EVM requires a +5V supply for the VCA8617 itself, and an additional +/-5V for the output buffer opamps. All signal inputs and outputs use SMA connectors
| 器件型号 | 名称 | 产品系列 |
| VCA8617 | 8 通道可变增益放大器 | PGA/VGA |
