Description
The HMMC-5021/22/26 is a broadband GaAs MMIC Traveling Wave Amplifier designed for high gain and moderate output power over the full 2 to 26.5 GHz fre quency range. Seven MESFET cascode stages provide a flat gain response, making the HMMC-5021/22/26 an ideal wideband gain block. Optical lithography is used to produce gate lengths of ≈ 0.4 µm. The HMMC-5021/22/26 incorporates advanced MBE technology, Ti-Pt-Au gate metallization, silicon nitride passivation, and polyimide for scratch protection.

FEATUREs
• Wide-Frequency Range: 2 - 26.5 GHz
• High Gain: 9.5 dB
• Gain Flatness: 0.75 dB
• Return Loss: Input: -14 dB Output: -13 dB
• Low-Frequency Operation Capability: < 2 GHz
• Gain Control: 35 dB Dynamic Range
• Moderate Power:
    20 GHz: P-1dB: 18 dBm Psat: 20 dBm
    26.5 GHz: P-1dB: 15 dBm Psat: 17 dBm