4 Watt Ka Band High Power Amplifier

Part # TGA4505

Key Features

• Frequency range: 24 to 31 GHz
• 23 dB nominal gain
• 35.5 dBm nominal P1dB @30 GHz
• 36.0 dBm nominal Psat @ 30 GHz
• 40 dBc at SCL Pout 20 dBm
• 0.25 um pHEMT 2MI technology
• Bias: 6 V @ 2.1 A Idq
• Chip dimensions: 4.29 x 3.02 x 0.05 mm (0.169 x 0.119 x 0.002 in)

Description

The TriQuint TGA4505 is a compact 4 Watt high power amplifier MMIC for Ka band applications. The part is designed using TriQuint's proven standard 0.25 um gate Power pHEMT production process.

The TGA4505 provides a nominal 35.5 dBm of output power at 1 dB gain compression from 24 to 32 GHz with a small signal gain of 23 dB.

The part is ideally suited for low cost emerging markets such as base station transmitters for satellite ground terminals and point-to-point radio. The TGA4505 is 100% DC and RF tested on-wafer to ensure performance compliance. The part is lead-free and RoHS compliant.

Typical Applications

• Point-to-Point Radio

• Satellite Ground Terminals