Product Datasheet
August 15, 2000
26- 34 GHz Medium Power Amplifier
TGA1073A-SCC
Key Features and Performance
•
•
•
•
•
•
0.25 um pHEMT Technology
19 dB Nominal Gain
25 dBm Nominal Pout @ P1dB
-34.5 dBc IMR3 @ 15.5 dBm SCL
Bias 5 - 7V @ 220 mA
Chip Dimensions 1.95 mm x 1.12 mm
Primary Applications
•
The TriQuint TGA1073A-SCC is a three stage
MPA MMIC design using TriQuint’s proven
0.25 um Power pHEMT process. The TGA1073A
is designed to support a variety of millimeter wave
applications including point-to-point digital radio
and LMDS/LMCS.
Gain and Return Loss (dB)
Point-to-Point Radio
Point-to-Multipoint Communications
LMDS CPE PA
•
•
25
20
15
10
5
0
-5
-10
-15
-20
26
The three stage design consists of a 200 um input
device driving a 480um interstage device
followed by an 800um output device.
The TGA1073A provides 25dBm nominal
output power at 1dB compression across
26-34GHz. Typical small signal gain is 19 dB.
The TGA1073A 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.
S21
S11
S22
27
28
29
30
31
32
33
34
Frequency (GHz)
30
25
P1dB (dBm)
20
15
10
5
0
26
27
28
29
30
31
32
33
34
35
36
Frequency (GHz)
1
rev 11/10/98
TriQuint Semiconductor Texas : Phone (972)994-8465 Fax (972)994 8504 Web: www.triquint.com
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
