Advance Product Information
June 30, 2004
7 W Ka Band Packaged Power Amplifier
TGA4915-EPU-CP
Key Features and Performance
•
•
•
•
•
•
•
Frequency Range: 26 - 31 GHz
38 dBm Typical Psat @ Pin =21 dBm
22 dB Nominal Gain
15 dB Typical Return Loss
0.25µm pHEMT Technology
Bias Conditions: Vd = 6V, Idq = 4.2 A
Package Dimensions: 0.526 x 0.650 x 0.073 in
Primary Applications
Product Description
The TriQuint TGA4915-EPU-CP is a
compact 7 Watt High Power Amplifier for
Ka band applications. The part is
designed using TriQuint’s proven
standard 0.25 um gate Power pHEMT
production process.
Power (dBm)
•
•
Satellite Ground Terminals
Point to Point
Preliminary Measured Performance
Bias Conditions: Vd=6 V Idq=4.2 A
40
39
38
37
36
35
34
33
32
31
30
24
25
26
27
28
29
30
31
32
Psat
P1dB
The TGA4915 provides a nominal 38
dBm of output power at an input power
level of 21 dBm with a small signal gain
of 22 dB.
The part is ideally suited for low cost
emerging markets such as base station
transmitters for satellite ground terminals
and point to point radio.
Frequency (GHz)
28
24
20
16
12
8
4
0
-4
-8
-12
-16
-20
-24
-28
24
25
35
30
25
20
15
10
5
0
-5
-10
-15
-20
-25
-30
-35
28
29
30
31
32
33
34
Output
Input
26
27
Frequency (GHz)
Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process
specifications. Specifications are subject to change without notice.
1
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: info-mmw@tqs.com Web: www.triquint.com
Return Loss (dB)
Gain (dB)
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
