TGA1073B-SCC0 pages

Product Datasheet
January 17, 2005

27- 32 GHz 0.7 Watt Power Amplifier

TGA1073B-SCC

Key Features and Performance
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0.25 um pHEMT Technology
25 dB Nominal Gain @ 28 GHz
28.5 dBm Nominal Pout @ P1dB (7V)
-38 dBc IMR3 @ 18 dBm SCL
Bias 6 - 8 V @ 420 mA
Chip Dimensions 3.12mm x 2.15mm

Primary Applications
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The TriQuint TGA1073B-SCC is a three stage
HPA MMIC design using TriQuint’s proven
0.25 um Power pHEMT process. The TGA1073B
is designed to support a variety of millimeter wave
applications including point-to-point digital radio
and LMDS/LMCS and Ka band satellite ground
terminals.

Point-to-Point Radio
Point-to-Multipoint Communications

30
25

S21

20
15

The three stage design consists of a 2 x 300um
input stage driving a 2 x 600um interstage
followed by a 4 x 600um output stage.
The TGA1073B provides 28.5 dBm nominal
output power at 1dB compression across
27-32GHz. Typical small signal gain is 25 dB
at 28GHz and 18dB at 32GHz.

10
5
0
-5

S11

-10
-15

S22

-20
-25
25

26

27

28

29

30

31

32

33

34

35

Frequency (GHz)

The TGA1073B requires minimum off-chip
components. Each device is 100% DC and RF
tested on-wafer to ensure performance
compliance. The device is available in chip form.

30.0
29.5
29.0
28.5
28.0
27.5

VD = +6V, +7V, +8V
IDQ = 420mA

27.0
26.5
26.0
28.0

29.0

30.0

31.0

32.0

Frequency (GHz)

TriQuint Semiconductor Texas : Phone (972)994-8465 Fax (972)994 8504 Web: www.