Description:
The 125W1000A model of AR RF/Microwave Instrumentation is a solid-state power amplifier with a working frequency range of 80 to 1000 MHz. It offers an output power of over 125 W and a small-signal gain of 57 dB. This Class A amplifier has a 100% mismatch tolerance, includes built-in fault monitoring and over 0 dBm input overload protection features, as well as protection for various fault conditions (including overheating and power supply failures). Its spurious level is -73 dBc and its harmonics are -30 dBc. The SSPA is highly suitable for use as a driver for testing wireless and communication components, and is also applicable to EMC test applications that require continuous operation under high VSWR loads (including open circuits and short circuits).
Feature:
Frequency range: The operating frequency range of AR 125W1000A is from 80 MHz to 1000 MHz. This wide bandwidth feature enables it to adapt to various testing scenarios, especially in EMC tests that require high precision and stability.
Output power: The output power of this model is 125 watts in continuous wave (CW) mode, suitable for applications requiring medium power output. In practical use, its output power remains at a high level even at the 1 dB compression point, ensuring the continuity and accuracy of the test.
Mismatch tolerance: The AR 125W1000A has an outstanding mismatch tolerance capability, enabling it to operate stably in reverberant chamber tests with significant reflected waves, without being limited in output or shut down due to protection mechanisms. This feature makes this amplifier perform exceptionally well in complex electromagnetic environments, ensuring the continuity and accuracy of the tests.
Modulation capability: This amplifier can faithfully reproduce AM, FM or pulse modulation signals, and is suitable for high-demand EMC applications. Its modulation capability ensures consistent output performance under various test conditions.