Description
Wolfspeed’s CGH40045 is an unmatched, gallium nitride (GaN)
highelectron mobility transistor (HEMT). The CGH40045,
operating from a 28 volt rail, offers a general purpose, broadband
solution to a variety of RF and microwave applications. GaN HEMT
soffer high efficiency, high gain and wide bandwidth capabilities
making the CGH40045 ideal for linear and compressed amplifier
circuits. The transistor is available in a flange and pill package.
Features
• Up to 4 GHz Operation
• 16 dB Small Signal Gain at 2.0 GHz
• 12 dB Small Signal Gain at 4.0 GHz
• 55 W Typical PSAT
• 55% Efficiency at PSAT
• 28 V Operation
Applications
• 2-Way Private Radio
• Broadband Amplifiers
• Cellular Infrastructure
• Test Instrumentation
• Class A, AB, Linear amplifiers suitable for OFDM,
W-CDMA, EDGE, CDMA waveforms