TriQuint Semiconductor Inc TGA1141 Datasheet
Advance Product Information
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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
Primary Applications
• Military Radar Systems
Chip Dimensions 4.13 mm x 3.3 mm
22
20
18
16
14
Small-signal Gain (dB)
12
10
30 32 34 36 38 40
35
34
33
32
31
30
29
Pout (dBm)
28
27
26
25
32 33 34 35 36 37
Wafer Lot 9918802-1, -2, -3, +6V, ~ 880mA
uency (GHz
Fre
uency (GHz
Fr e
P1 dB _ a v e
Psat_av e
• Ka Band Sat-Com
• Point-to-Point Radio
Performance Summary Table
Description
Frequency range
Small signal gain
Input return loss
Output return loss
Output power
PAE
Operating temperature range
Ids
Vds
Die size
Performance Evaluation
Fixtured with Flare TFNs
33 to 36 GHz
> 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
Tested under –26, +25, &
+100C
Predict: -43C
< 1.5 A max over operating
frequency and Temp. range
+ 6 V
4.134 mm x 3.300 mm
13.6mm
2
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
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Measured Average Small Signal Data
Wafer Lot 9918802-1, -2, -3, +6V, ~ 880mA
22
20
18
Feb 4, 2000
TGA1141
S21
S11,S22
16
14
Small-signal Gain (dB)
12
10
30 32 34 36 38 40
Fre
uency (GHz
Wafer Lot 9918802-1, -2, -3, +6V, ~ 880mA
0
-2
-4
-6
-8
S11
S22
-10
Input & Output Return Loss (dB)
-12
-14
30 32 34 36 38 40
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
Frequency (GHz)
2
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