Advance Product Information 27- 32 GHz 1.5 Watt Power Amplifier TGA1082B Prototype Part #, Production Part # TBD Key Features • • • • • • 0.25 um pHEMT Technology 22 dB Nominal Gain at 30GHz 1W Nominal Pout @ P1dB 1.5W Psat at 30GHz Bias 6 - 7V @ 960 mA Chip Dimensions 4.13mm x 3.3mm Primary Applications The TGA1082B provides 30 dBm nominal output power at 1dB compression across 27-32GHz. Typical small signal gain is 22 dB at 30GHz. Point-to-Point Radio • Point-to-Multipoint Communications • Ka Band Sat-Com 30 28 Gain (dB) The TriQuint TGA1082B-EPU is a three stage HPA MMIC design using TriQuint’s proven 0.25 um Power pHEMT process. The TGA1082B is designed to support a variety of millimeter wave applications including point-to-point digital radio and LMDS/LMCS and Ka band satellite ground terminals. • 26 24 22 20 18 16 The TGA1082B requires minimum off-chip components. Each device is 100% DC and RF tested on-wafer to ensure performance compliance. The device is available in chip form. 28 29 30 31 32 31 32 Frequency (GHz) 32 P1dB (dBm) 30 28 26 24 22 20 18 28 29 30 Frequency (GHz) Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994-8465 Fax (972)994 8504 Web: www.triquint.com 1 Advance Product Information Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994-8465 Fax (972)994 8504 Web: www.triquint.com 2 Advance Product Information Figure 1 -- Recommended Bias Layout 0.01uF 68pF 0.01uF 68pF Vd Vd 0.01uF 1000pF 68pF 68 pF RF In .01uF RF Out Vg 0.01uF 1000pF 68pF 68 pF Optional stability network (2 PL) iff Airbridges are broken. Contact TQT Applications for additional information .01uF 5 Ohms 68pF Airbridges 2 pl Figure 2 -- Optional Bias Mode for Enhanced Stability Break Airbridges 2 pl 5 Ohms 68pF Optional stability network (2 PL) iff Airbridges are broken. Contact TQT Applications for additional information Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994-8465 Fax (972)994 8504 Web: www.triquint.com 3