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PDF TGA2598-SM Data sheet ( Hoja de datos )
| Número de pieza | TGA2598-SM | |
| Descripción | GaN Driver Amplifier | |
| Fabricantes | TriQuint Semiconductor | |
| Logotipo |  |
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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
2
3
4
5
25
6
18
17
16
15
14
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
- 1 of 14 -
Disclaimer: Subject to change without notice
www.triquint.com
1 page  
TGA2598-SM
6 to 12 GHz 2W GaN Driver Amplifier
Typical Performance: Large Signal
Conditions unless otherwise specified: VD = 25 V, IDQ = 100 mA, VG = -2.5 V Typical, CW.
36
35
34
33
32
31
30
29
28
5
Output Power vs. Frequency. vs. VD
Temp = 25 °C, PIN = 19 dBm
15 V
20 V
25 V
30 V
6 7 8 9 10 11 12 13
Frequency (GHz)
36
35
34
33
32
31
30
29
28
5
Output Power vs. Frequency vs. Temp.
-40 °C
25 °C
85 °C
PIN = 19 dBm
7 9 11
Frequency (GHz)
13
36 Output Power vs. Input Power vs. VD
33
30
15 V
27 20 V
25 V
24 30 V
21
18
15
3
Temp = 25 °C, Freq = 9 GHz
8 13 18
Input Power (dBm)
23
Output Power vs. Input Power vs. Freq.
36
33
30
27 6 GHz
9 GHz
24 12 GHz
21
18
15
3
Temp = 25 °C
8 13 18
Input Power (dBm)
23
Output Power vs. Input Power vs. Temp.
36
33
30
27
-40 °C
24 25 °C
85 °C
21
18
15
3
Freq = 9 GHz
8 13 18
Input Power (dBm)
23
36 Output Power vs. Input Power vs. IDQ
33
30
27 50 mA
100 mA
24 150 mA
21
18
15
3
Temp = 25 °C, Freq = 9 GHz
8 13 18
Input Power (dBm)
23
Preliminary Datasheet: 12-16-14
© 2014 TriQuint
- 5 of 14 -
Disclaimer: Subject to change without notice
www.triquint.com
5 Page 
Evaluation Board
TGA2598-SM
6 to 12 GHz 2W GaN Driver Amplifier
C3
0.01 µF
R3
0Ω
R2
5.1 Ω
C2
0.01 µF
R1
0Ω
C1
1 µF
C4
0.01 µF
R4
0Ω
R5
5.1 Ω
C5
0.01 µF
R6
0Ω
C6
1 µF
NOTE: Both VD1 and VD2, and VG1 and VG2 must be biased.
Bill of Material
Reference Des.
C1, C6
C2, C3, C4, C5
R1, R3, R4, R6
R2, R5
Value
1 μF
0.01 μF
0 Ohms
5.1 Ohms
Description
Cap, 1206, X5R
Cap, 0402, X7R
Resistor, 0402
Resistor, 0402
Manuf.
Various
Various
Various
Various
Part Number
Preliminary Datasheet: 12-16-14
© 2014 TriQuint
- 11 of 14 -
Disclaimer: Subject to change without notice
www.triquint.com
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet TGA2598-SM.PDF ] | |
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