Product Summary

The TGA2921-SG is a 802.11a Packaged Amplifier. The TGA2921-SG provides 11 dB of gain, 4 W of output power across 4.9 - 6 GHz and 2.5% EVM at 26 dBm output power. The device is ideally suited for high linearity, high power wireless data applications such as 802.11a WLAN Bridge Amplifiers, U-NII and Pointto-Point or Point-to-Multi-Point Non-Line of Sight radios. The package has a high thermal conductivity copper base. Internal partial matching simplifies system board layout by requiring a minimum of external components. The applications of the TGA2921-SG include 802.11a WLAN Bridge Amplifiers, U-NII Band HPA, C-Band Pt-Pt and Pt-Multi Pt Radio.

Parametrics

TGA2921-SG absolute maximum ratings: (1)Vd, Drain Supply Voltage: 10 V; (2)Vg, Gate Supply Voltage Range: 0 V to -5 V; (3)Idq, Drain Supply Current (Quiescent): 2 A; (4)| Ig |, Gate Current: 38 mA; (5)PIN, Input Continuous Wave Power: 30 dBm; (6)PD, Power Dissipation: 7.9 W; (7)TCH, Operating Channel Temperature: 175℃; (8)TM, Mounting Temperature (30 Seconds): 260℃; (9)TSTG, Storage Temperature: -65 to 150℃.

Features

TGA2921-SG features: (1)4.9 - 6 GHz Application Frequency Range; (2)11 dB Nominal Gain @ 8V 800mA; (3)36 dBm Nominal P1dB @ 8V 800mA; (4)2.5% EVM at 26 dBm output power; (5)IMD3 -50dBc @ 24dBm SCL, Typical; (6)Bias Conditions: 7-9 V @ 700-800 mA (Quiescent); (7)0.5 mm HFET Technology; (8)2 lead Cu base SMT package.

Diagrams

TGA2921-SG block diagram

Image Part No Mfg Description Data Sheet Download Pricing
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TGA2921-SG
TGA2921-SG

Triquint Semiconductor Inc

AMPLIFIER 802.11A 5.8GHZ 4W HFET

Data Sheet

Negotiable 
TGA2921-SG-T/R
TGA2921-SG-T/R

TriQuint Semiconductor

RF Amplifier 5.8GHz 4W HFET

Data Sheet

Negotiable