TGA1135B-SCC

The TriQuint TGA1135B-SCC is a balanced two stage HPA MMIC design using TriQuint's proven 0.25 um Power pHEMT process. The TGA1135B-SCC is designed to support a variety of millimeter wave applications including point-to-point digital radio and LMDS / LMCS. The balanced configuration two stage design consists of a pair of 600 um input devices driving a 4 x 600 um output stage. Power combining is achieved with on-chip Lange couplers. The TGA1135B-SCC provides 29 dBm nominal output power at 1dB compression across 18 - 27GHz. Typical small signal gain is 14 dB across the band. Input and output return loss is typically -15dB. An on-chip power detector and reference diode may be used for power monitoring / control and bias control loops. The TGA1135B-SCC requires minimum off-chip components. Each device is 100% DC and RF tested on-wafer to ensure performance compliance. The device is lead-free and ROHS compliant and available in chip form.

Features:

0.25 um pHEMT technology

14 dB nominal gain at 23 GHz

29 dBm Nominal P1dB

37 dBm OTOI typical

Typical 15 dB input/output return loss

Bias 6 to 7 V @ 540 mA

On-chip power detector diode