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Low-Noise Amplifier. TGA8310-SCC Datasheet |
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T R I Q U I N T S E M I C ON D U C TO R, I N C.
TGA8310-SCC
8310Low-Noise Amplifier
q 2 to 20- GHz Frequency Range
q 3.5- dB Noise Figur e Midband
q 1.4:1 Typical Input/Output SWR
q 17.5- dBm Output Power at 1- dB Gain Compr ession
q 9- dB Typical Gain
q 4,115 x 2,362 x 0,102 mm (0.162 x 0.093 x 0.004 in.)
PHOTO ENLARGEMENT
DESCRIPTION
The TriQuint TGA8310 - SCC is a monolithic low - noise distributed amplifier, which operates
from 2 to 20- GHz. Noise figure is typically 4 - dB. Nine 122- µm gatewidth FETs typically provide
17.5-dBm of output power at 1 - dB gain compression and 9- dB typical small signal gain. Typical input
return loss is 17-dB from 2 to 20-GHz. Typical output return loss is 20-dB. Ground is provided to
the circuitry through vias to the backside metallization.
The TGA8310 - SCC low - noise distributed amplifier is suitable for a variety of wide - band electronic
warfare systems such as radar warning receivers, electronic counter-measures, decoys, jammers, and
phased array systems.
Bond pad and backside metallization is gold plated for compatibility with eutectic alloy attachment
methods as well as the ther mocompression and thermosonic wir e- bonding processes. The
TGA8310 - SCC is supplied in chip form and is readily assembled using automated equipment.
TriQuint Semiconductor, Inc. • Texas Facilities • (972) 995-8465 • www.triquint.com
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TGA8310-SCC
TYPICAL
SMALL-SIGNAL
POWER GAIN
TYPICAL
NOISE FIGURE
TYPICAL
OUTPUT POWER
P1dB
14
12
IVTTVI+ACC+ATT===RR=LL62=26=05501°1°m.CCm.55AAVV
10
8
6
4
2
0
2 4 6 8 10 12 14 16 18 20
Frequency (GHz)
VVDVD=d=5=V55 VV
VVV+++===8V88 VV
yg
8
7
6
IVVI+CC+T=TRR=LL6==60011m..m55AAVV
TTAA= 25°CC
5
4
3
2
1
0
2 4 6 8 10 12 14 16 18
Frequency (GHz)
VVVddD===555VVV
VV+++ ===88VVV
22 VI+VICC+T=TRR=LL6==60011m..m55AAVV
20 TTAA== 2255°°CC
18
16
14
12
10
2 4 6 8 10 12 14 16 18 20
Frequency (GHz)
VVVddD===55V5VV
VV+++===88VVV
TriQuint Semiconductor, Inc. • Texas Facilities • (972) 995-8465 • www.triquint.com
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TYPICAL
INPUT RETURN LOSS
TYPICAL
OUTPUT RETURN LOSS
TGA8310-SCC
0 VVCCTTRRLL==11.5.5VV
II++ == 6600 mmAA
6 TA == 2255°C°C
12
18
24
30
36
2 5 8 11 14 17 20
Frequency (GHz)
VVdD==5 5V V
VV++==8 8V V
0
6
VIIV+C+CTTR==RL L=66=001.1m5m.5AAVV
TTAA==2255°C°C
12
18
24
30
36
42
2
5 8 11 14 17 20
Frequency (GHz)
VVdD ==55VV
VV++==88VV
TriQuint Semiconductor, Inc. • Texas Facilities • (972) 995-8465 • www.triquint.com
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