Analog Devices Inc. ADL8120 30kHz to 20GHz Low Noise Amplifier
Analog Devices Inc. ADL8120 30kHz to 20GHz Low Noise Amplifier delivers a typical gain of 14dB and a noise figure of 1.9dB from 30kHz to 14GHz. The Analog Devices Inc. ADL8120 has performance metrics that include an output power of 16dBm at 1dB compression (OP1dB), an output third-order intercept (OIP3) of 29.5dBm, and an output second-order intercept (OIP2) of 33dBm within the same frequency range. The amplifier operates with a nominal adjustable quiescent current (IDQ) of 55mA from a 3.3V supply (VDD). The DC-coupled RF input and output are internally matched but require external AC coupling capacitors and a bias inductor on RFOUT. The RF input is also biased via an external inductor connecting the VBIAS pin to the RFIN pin.
Features
- Single positive supply (self-biased)
- Resistor programmable bias setting
- 30kHz to 20GHz wideband operation
- -55°C to +125°C extended operating temperature range
- RoHS-compliant, 2mm × 2mm, 8-lead LFCSP package
Applications
- Telecommunications
- Instrumentation
- Radar
- Electronic warfare
Block Diagram
Development Tools
Analog Devices Inc. ADL8120-EVALx Evaluation Boards
4-layer PCBs designed to evaluate the ADL8120 30kHz to 20GHz Low Noise Amplifier.