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Product Data Sheet
Gain Block Amplifier
TGA8161-SCC
Key Features and Performance
* * * * * * * 500 MHz to 3 GHz Frequency Range 19 dB Gain with 3.5 dB Noise Figure 1.5:1 input/Output SWR Operates from Single 12 V Supply Greater than 10 dB Flat Gain Control Range Unconditionally Stable 1.060 x 0.9398 x 0.1524 mm (0.040 x 0.037 x 0.006 in.)
Description
The TriQuint TGA8161-SCC is a monolithic 3-stage general purpose 500 MHz to 3 GHz amplifier designed as a complementary product to the TGA8061-SCC, 0.1 to 3.5 GHz amplifier. The TGA8161-SCC is a self-biased amplifier with gain control capability, reduced power consumption, and 3 dB bandwidth performance over the 100 MHz to 4 GHz band. Typical output power at 1 dB gain compression is 12 dBm. The TGA8161-SCC is ideal for receiver applications and may be used in gain control or switching applications. The TGA8161-SCC is supplied in chip form, with backside metallization, for ease of assembly.
TriQuint Semiconductor Texas : (972)994 8465
Fax: (972)994 8504 Web: www.triquint.com
1
Product Data Sheet TGA8161-SCC
TriQuint Semiconductor Texas : (972)994 8465
Fax: (972)994 8504 Web: www.triquint.com
2
Product Data Sheet TGA8161-SCC
TriQuint Semiconductor Texas : (972)994 8465
Fax: (972)994 8504 Web: www.triquint.com
3
Product Data Sheet TGA8161-SCC
TYPICAL S-PARAMETERS
Frequency (GHz) MAG S 11 ANG () MAG S 21 ANG () MAG S 12 ANG () MAG S 22 ANG () GAIN (dB)
0 .1 0 .2 0 .3 0 .4 0 .5 0 .6 0 .7 0 .8 0 .9 1 .0 1 .1 1 .2 1 .3 1 .4 1 .5 1 .6 1 .7 1 .8 1 .9 2 .0 2 .1 2 .2 2 .3 2 .4 2 .5 2 .6 2 .7 2 .8 2 .9 3 .0 3 .1 3 .2 3 .3 3 .4 3 .5 3 .6 3 .7 3 .8
3 .9 4 .0
0 .4 8 0 .1 9 0 .1 7 0 .1 3 0 .1 1 0 .0 9 0 .0 9 0 .0 8 0 .0 8 0 .0 7 0 .0 8 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 8 0 .0 8 0 .0 8 0 .0 8 0 .0 9 0 .0 9 0 .0 9 0 .0 9 0 .1 0 0 .1 0 0 .1 0 0 .1 0 0 .1 1 0 .1 1 0 .1 1 0 .1 1 0 .1 2 0 .1 2 0 .1 2 0 .1 2 0 .1 3
0 .1 3 0 .1 3
- 92 - 97 - 116 - 126 - 142 - 152 - 158 - 173 - 178 170 160 151 146 135 128 121 111 105 99 90 84 78 71 65 60 53 47 43 35 29 23 17 11 6 0 -6 - 12 - 18
- 23 - 28
5 .5 0 7 .6 8 8 .5 6 8 .9 6 9 .1 8 9 .3 2 9 .4 0 9 .4 6 9 .5 0 9 .5 3 9 .5 4 9 .5 5 9 .5 6 9 .5 4 9 .5 3 9 .5 1 9 .5 0 9 .4 7 9 .4 3 9 .4 0 9 .3 1 9 .2 8 9 .2 2 9 .1 5 9 .0 7 8 .9 7 8 .8 6 8 .7 7 8 .6 4 8 .5 2 8 .4 1 8 .2 7 8 .1 4 7 .9 9 7 .8 2 7 .6 6 7 .5 1 7 .3 5
7 .1 8 7 .0 2
44 24 12 3 -4 - 10 - 15 - 21 - 26 - 30 - 35 - 39 - 44 - 48 - 53 - 57 - 61 - 66 - 70 - 74 - 79 - 83 - 87 - 92 - 96 - 100 - 105 - 109 - 113 - 117 - 122 - 126 - 130 - 135 - 139 - 143 - 147 - 151
- 155 - 159
0 .0 1 2 0 0 .0 0 4 4 0 .0 0 2 4 0 .0 0 1 4 0 .0 0 0 7 0 .0 0 0 2 0 .0 0 0 2 0 .0 0 0 7 0 .0 0 1 0 0 .0 0 1 2 0 .0 0 1 6 0 .0 0 1 8 0 .0 0 2 2 0 .0 0 2 4 0 .0 0 2 7 0 .0 0 2 8 0 .0 0 3 1 0 .0 0 3 3 0 .0 0 3 6 0 .0 0 3 7 0 .0 0 4 0 0 .0 0 4 2 0 .0 0 4 5 0 .0 0 4 7 0 .0 0 4 8 0 .0 0 5 0 0 .0 0 5 2 0 .0 0 5 5 0 .0 0 5 7 0 .0 0 5 8 0 .0 0 5 9 0 .0 0 6 1 0 .0 0 6 2 0 .0 0 6 3 0 .0 0 6 4 0 .0 0 6 5 0 .0 0 6 6 0 .0 0 6 6
0 .0 0 6 9 0 .0 0 7 0
- 75 - 90 - 93 - 87 - 94 - 58 89 84 75 84 81 81 82 85 83 82 83 81 81 80 79 78 78 78 78 77 76 76 74 73 74 74 72 73 72 72 69 72
70 72
0 .1 4 0 .1 2 0 .1 0 0 .0 9 0 .0 9 0 .0 8 0 .0 8 0 .0 8 0 .0 8 0 .0 8 0 .0 8 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 7 0 .0 8 0 .0 8 0 .0 8 0 .0 8 0 .0 8 0 .0 8 0 .0 8 0 .0 8 0 .0 9 0 .0 9 0 .0 9 0 .0 9 0 .0 9
0 .0 9 0 .1 0
-6 - 29 - 34 - 35 - 33 - 35 - 37 - 40 - 43 - 46 - 50 - 53 - 55 - 60 - 63 - 67 - 71 - 76 - 80 - 85 - 89 - 94 - 98 - 104 - 109 - 114 - 118 - 123 - 127 - 131 - 135 - 139 - 143 - 148 - 152 - 155 - 158 - 162
- 165 - 169
1 4 .8 1 7 .7 1 8 .6 1 9 .0 1 9 .3 1 9 .4 1 9 .5 1 9 .5 1 9 .6 1 9 .6 1 9 .6 1 9 .6 1 9 .6 1 9 .6 1 9 .6 1 9 .6 1 9 .6 1 9 .5 1 9 .5 1 9 .5 1 9 .4 1 9 .4 1 9 .3 1 9 .2 1 9 .1 1 9 .1 1 8 .9 1 8 .9 1 8 .7 1 8 .6 1 8 .5 1 8 .3 1 8 .2 1 8 .1 1 7 .9 1 7 .7 1 7 .5 1 7 .3
1 7 .1 1 6 .9
V+ = 12 V, VCTRL = 0 V, TA = 25O C Reference planes for S-parameter data include bond wires as specified in the "Recommended Assembly Diagram". The S-parameters are also available on floppy disk and the world wide web.
TriQuint Semiconductor Texas : (972)994 8465
Fax: (972)994 8504 Web: www.triquint.com
4
Product Data Sheet TGA8161-SCC
RF CHARACTERISTICS
Gp G p P1 d B NF IP 3
P ARAMETER TES T CONDITIONS TYP UNIT
Sm all-s ig n al p o wer g ain Gain flat n es s Gain t em p erat u re co efficien t Ou t p u t p o wer at 1 -d B g ain co m p res s io n No is e fig u re Ou t p u t t h ird -o rd er in t ercep t p o in t
f = 0 .5 t o 3 GHz f = 0 .5 t o 3 GHz T BP = - 5 5 C t o 9 0 C f = 0 .5 t o 3 GHz f = 0 .5 t o 3 GHz 0 .5 GHz 1 .5 GHz 3 GHz
19 0 .5 - 0 .0 1 12 3 .5 21 21 2 0 .5
dB dB d B/ C d Bm dB d Bm
V+ = 12 V, VCTRL = 0 V, TA = 25o C
DC CHARACTERISTICS
I
+
P ARAMETER
TES T CONDITIONS
TYP
UNIT
I DSS
V DS = .5 V t o 3 .5 V, V GS = 0 V
8 1 .2
mA
V+ = 12 V, VCTRL = 0 V, TA = 25oC Vds for Idss is the drain voltage between .5V and 3.5 V at which drain current is highest.
TriQuint Semiconductor Texas : (972)994 8465
Fax: (972)994 8504 Web: www.triquint.com
5
Product Data Sheet TGA8161-SCC
TriQuint Semiconductor Texas : (972)994 8465
Fax: (972)994 8504 Web: www.triquint.com
6
Product Data Sheet TGA8161-SCC
GaAs MMIC devices are susceptible to damage from Electrostatic Discharge. Proper precautions should be observed during handling, assembly and test.
TriQuint Semiconductor Texas : (972)994 8465
Fax: (972)994 8504 Web: www.triquint.com
7

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