Advance Product Information
September 15, 2004
35 GHz 5-Bit Phase Shifter
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TGP2102-EPU
Key Features and Performance
Frequency Range: 32 - 37 GHz
7dB Nominal Insertion Loss
3.5deg RMS Phase Error @ 35GHz
0.4dB RMS Amp. Error @ 35GHz
Negative Control Voltage
Single-Ended Logic
0.25µm pHEMT 3MI Technology
Chip dimensions:
1.88 x 0.75 x 0.1 mm
(0.074 x 0.030 x 0.004 inches)
Primary Applications
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Military Radar
Transmit / Receive
Preliminary Measured Performance
Description
RMS Phase Shift Error (deg)
8
7
6
5
4
3
2
1
0
31
20
15
31GHz
33GHz
35GHz
37GHz
32
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
The 5-bit design utilizes a compact
topology that achieves a 1.41mm
2
die
area and high performance.
The TGP2102-EPU provides a 5-bit
digital phase shift function with a nominal
7dB insertion loss and 5° RMS phase
shift error over a bandwidth of 32-37GHz.
The TGP2102-EPU requires a minimum
of off-chip components and operates with
a -5V control voltage. Each device is RF
tested on-wafer to ensure performance
compliance. The device is available in
chip form.
33
34
35
Frequency (GHz)
36
37
Phase Error (deg)
10
5
0
-5
32GHz
34GHz
36GHz
-10
-15
-20
1
3
5
7
9 11 13 15 17 19 21 23 25 27 29 31
State
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.
TriQuint Semiconductor Texas Phone : (972)994-8465
Fax: (972)994-8504 Web: www.triquint.com
1
RMS Amplitude Error (dB)
The TriQuint TGP2102-EPU is a 5-bit
digital phase shifter MMIC design using
TriQuint’s proven 0.25µm power pHEMT
process to support a variety of Ka-Band
phased array applications including
military radar.
10
9
RMS Phase Shift Error
RMS Amplitude Error
2
1.8
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
