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