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TGA1171-SCC_15 Datasheet, PDF (1/9 Pages) TriQuint Semiconductor – 36 to 40 GHz 1W Power Amplifier
Product Data Sheet
December 13, 2001
36 to 40 GHz 1W Power Amplifier
TGA1171-SCC
Key Features and Performance
• 0.25 um pHEMT Technology
• 36-40 GHz Frequency Range
• 29 dBm Nominal Pout @ P1dB, 38 GHz
• 14 dB Nominal Gain
• OTOI 36 dBm at 40 GHz typical
• Bias 6-7 V @ 500 mA
• Chip Dimensions: 2.863 mm x 2.740 mm
x 0.1016 mm
Primary Applications
Product Description
The TriQuint TGA1171-SCC is a two-stage
PA MMIC design using TriQuint’s proven 0.25
µm Power pHEMT process to support a
variety of millimeter wave applications
including point-to-point digital radio and point-
to-multipoint systems.
The balanced design consists of four 400 µm
input devices driving eight 400 µm output
devices.
The TGA1171 provides 29 dBm of output
power at 1 dB gain compression and >30
dBm saturated output power across 36-40
GHz with a typical small signal gain of 14 dB.
Typical Input/Output RL is typically greater
than 12-15 dB across the band.
The TGA1171 requires minimal off-chip
components. Each device is 100% DC and
RF tested on-wafer to ensure performance
compliance. The device is available in chip
form.
• Point-to-Point Radio
• Point-to-Multipoint Radio
TGA1171 Fixture Data
+7V, 500mA, 25C
20
15
S21
10
5
0
-5
-10
S11
-15
S22
-20
-25
33 34 35 36 37 38 39 40 41 42
Frequency (GHz)
TGA1171 Fixture Data
+7V, 500mA, 25C
34
33
32
31
30
29
28
27
26
25
24
36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0
Frequency (GHz)
TriQuint Semiconductor Texas: (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
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