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TGA8399B-SCC_15 Datasheet, PDF (1/8 Pages) TriQuint Semiconductor – 6-13 GHz Low Noise Amplifier
Product Data Sheet
October 14, 2005
6-13 GHz Low Noise Amplifier
TGA8399B-SCC
Key Features and Performance
• 6-13 GHz Frequency Range
• 1.5 dB Typical Noise Figure Midband
• 26 dB Nominal Gain
• High Input Power Handling: ~ 20dBm
• Balanced Input for Low VSWR
• 5V @ 65mA Self Bias
• 0.25um pHEMT Technology
• Chip Dimensions 3.1 x 2.4 x 0.15 mm
Primary Applications
• Point-to-Point Radio
• X Band Radar, ECM
Description
The TriQuint TGA8399B-SCC is a monolithic self-
biased low noise amplifier with a balanced input
for low VSWR. This LNA operates from 6 to 13
GHz with a typical mid band noise figure of 1.5
dB. The device features high gain of 26 dB
across the band, while providing a nominal output
power at P1dB gain compression of 11dBm.
Typical input and output return loss is 18 dB.
Ground is provided to the circuitry through vias to
the backside metallization. The TGA8399B-SCC
low noise amplifier is suitable for a variety of
commercial and high frequency applications, C
and X band applications such as radar receivers,
electronic counter measures, decoys, jammers
and phased array systems. At 5V the drain
current is approximately 65 mA and can be
increased or decreased by selection of the
appropriate source resistors in each stage. For
an application note concerning drain current
selection see:
http://www.triquint.com/company/divisions/millime
ter_wave/AppNote_self_bias_of_8399b_c2.pdf
Lead-free and RoHS compliant
Typical Electrical Characteristics
Self Bias, Vd=5V, 65mA
28
0
26
Gain
-3
24
-6
22
-9
20
-12
18
Output RL
-15
16
-18
14
-21
12
-24
10
Input RL
-27
8
-30
6
7
8
9
10
11
12
13
Frequency (GHz)
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
6
Pout
NF
7
8
9
10
11
12
Frequency (GHz)
14
13
12
11
10
9
8
7
6
5
4
13
1
TriQuint Semiconductor Texas : Phone (972)994 8465 Fax (972)994 8504 Web: www.triquint.com