TGP2102_15 Datasheet, PDF (1/9 Pages) TriQuint Semiconductor – 35 GHz 5-Bit Phase Shifter

Product Data Sheet
August 5, 2008
35 GHz 5-Bit Phase Shifter
TGP2102
Primary Applications
• Military Radar
• Transmit / Receive
Description
The TriQuint TGP2102 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.
The 5-bit design utilizes a compact
topology that achieves a 1.41mm² die
area and high performance.
The TGP2102 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 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.
Note: Datasheet is subject to change without notice.
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)
Preliminary Measured Performance
10
2
9
RMS Phase Shift Error
1.8
8
RMS Amplitude Error
1.6
7
1.4
6
1.2
5
1
4
0.8
3
0.6
2
0.4
1
0.2
0
0
31
32
33
34
35
36
37
Frequency (GHz)
20
31GHz 32GHz
15
33GHz 34GHz
10
35GHz 36GHz
37GHz
5
0
-5
-10
-15
-20
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
State
TriQuint Semiconductor Texas Phone : [phone] Fax: [phone] Web: www.triquint.com
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