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TGA2598-SM_15 Datasheet, PDF (1/14 Pages) TriQuint Semiconductor – 6 to 12 GHz 2W GaN Driver Amplifier
Applications
 Commercial and military radar
 Communications
 Electronic Warfare (EW)
TGA2598-SM
6 to 12 GHz 2W GaN Driver Amplifier
Product Features
 Frequency Range: 6 - 12 GHz
 Small Signal Gain: 25 dB (mid-band)
 Pout: 33 dBm (PIN = 19 dBm)
 PAE: > 25 % CW
 IM3: -22 dBc (23 dBm Pout/Tone)
 Input Return Loss: > 10 dB
 Output Return Loss: > 8 dB
 Bias: VD = 25 V, IDQ = 100 mA, VG = -2.5 V Typical
 Package Dimensions: 4.0 x 4.0 x 1.5 mm
Functional Block Diagram
24 23 22 21 20 19
1
18
2
17
3
16
4
15
5
14
25
6
13
7 8 9 10 11 12
General Description
TriQuint’s TGA2598-SM is a packaged broadband driver
amplifier fabricated on TriQuint’s TQGaN25 0.25 um
GaN on SiC process. Operating from 6 to 12 GHz, the
TGA2598-SM achieves 2 W saturated output power with
a power-added efficiency of > 25 %, and 25 dB small
signal gain.
The TGA2598-SM is available in a low cost, 4x4 mm air-
cavity ceramic QFN. The TGA2598-SM is an ideal
choice to drive TriQuint’s high performing GaN HPAs
allowing the user to run both driver and HPA off the
same voltage rail.
Both RF ports have integrated DC blocking capacitors
and are fully matched to 50 Ohms.
Lead free and RoHS compliant.
Evaluation Boards are available upon request.
Pin Configuration
Pad No.
1, 2, 4, 6, 7, 12, 13, 15, 17-19,
24, 25
3
5, 8, 10, 14, 21, 23
9
11
16
20
22
Symbol
GND
RFIN
NC
VG1
VG2
RFOUT
VD2
VD1
Ordering Information
Part
TGA2598-SM
ECCN
EAR99
Description
6 - 12 GHz, GaN
Driver
Preliminary Datasheet: 12-16-14
© 2014 TriQuint
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Disclaimer: Subject to change without notice
www.triquint.com