射频放大器 50-4000MHz NF 2dB Gain 14.7dB 50 ohm
The is a high linearity low noise gain block amplifier in a low-cost surface-mount package. The TQP3M9038 has the benefit of having high linearity while also providing very low noise across a broad range of frequencies. This allows the device to be used in both receive and transmit chains for high performance systems. The amplifier is internally matched using a high performance E-pHEMT process and only requires an external RF choke and blocking/bypass capacitors for operation from a single +5V supply. The internal active bias circuit also enables stable operation over bias and temperature variations. The device is housed in a leadfree/green/RoHS-compliant industry-standard 3x3mm package. The TQP3M9038 uses the same die as the TQP3M9028. View low frequency 20-500MHz performance data here.