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Power Amplifier. TGA1141 Datasheet |
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Advance Product Information
Feb 4, 2000
33-36 GHz 2W Power Amplifier
TGA1141
Key Features
• 0.25 um pHEMT Technology
• 17 dB Nominal Gain
• 31 dBm Pout @ P1dB,
• Psat 33dBm @ 6V , 34dBm @7V
• Bias 6 - 7V @ 1.5A
Chip Dimensions 4.13 mm x 3.3 mm
()
Wafer Lot 9918802-1, -2, -3, +6V, ~ 880mA
22
Primary Applications
• Military Radar Systems
• Ka Band Sat-Com
• Point-to-Point Radio
20
18 Performance Summary Table
16
Description
Performance Evaluation
14
Frequency range
Fixtured with Flare TFNs
33 to 36 GHz
12 Small signal gain
Input return loss
10
30 32 34 36 38 40 Output return loss
Frequency (GHz)
Output power
35
34
33 PAE
> 17 dB nom, 34 - 35.2 GHz
> 17 dB nom, 33 - 36 GHz
~ 5 dB nom, 34 - 35.2 GHz
~ 5 dB nom. 33 – 36 GHz
> 8 dB nom, 34 - 35.2 GHz
> 7 dB nom, 33 - 36 GHz
32.3dBm min. 34 –35.2 GHz
31.5dBm min, 34 – 35.2 GHz
over temp.
> 20% +25C
32
Operating temperature range
Tested under –26, +25, &
31
+100C
Predict: -43C
30 Ids < 1.5 A max over operating
29
P1dB_ave
Vds
frequency and Temp. range
+6V
28 Psat_ave
27
Die size
4.134 mm x 3.300 mm
13.6mm2
26
25
32
33 34 35 36
Frequency (GHz)
37
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
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Advance Product Information
Feb 4, 2000
Measured Average Small Signal Data
TGA1141
()
Wafer Lot 9918802-1, -2, -3, +6V, ~ 880mA
22
20
S21
18
16
14
12
10
30
S11,S22
0
-2
-4
-6
-8
-10
-12
-14
30
32 34 36 38
Frequency (GHz)
()
Wafer Lot 9918802-1, -2, -3, +6V, ~ 880mA
40
S11
S22
32 34 36 38 40
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
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Pout
PAE
35
34
33
32
31
30
29
28
27
26
25
32
30
28
26
24
22
20
18
16
14
12
10
32
Psat vs Vd
35
34.5
34
33.5
33
32.5
32
31.5
31
30.5
30
32
Advance Product Information
Feb 4, 2000
Measured Power Data
TGA1141
P1dB_ave
Psat_ave
33
(
34 35
Frequency (GHz)
)
36
37
PAE@P1dB
PAE@Psat
33 34 35 36
Frequency (GHz)
37
+6V
+7V
33 34 35 36
Frequency (GHz)
37
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
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