Phase Shifter. TGC1439A Datasheet

TGC1439A Shifter. Datasheet pdf. Equivalent

TGC1439A Datasheet
Recommendation TGC1439A Datasheet
Part TGC1439A
Description 18 - 20 GHz 5-Bit Phase Shifter
Feature TGC1439A; Advance Product Information May 3, 2000 18 - 20 GHz 5-Bit Phase Shifter TGC1439A-EPU Key Features .
Manufacture TriQuint Semiconductor
Datasheet
Download TGC1439A Datasheet




TriQuint Semiconductor TGC1439A
Advance Product Information
May 3, 2000
18 - 20 GHz 5-Bit Phase Shifter
TGC1439A-EPU
The TriQuint TGC1439A-EPU is a 5-Bit Digital Phase
Shifter MMIC design using TriQuint’s proven 0.5 µm
Power pHEMT process to support a variety of K-Band
phased array applications including satellite
communication systems.
Key Features and Performance
• 0.5um pHEMT Technology
• 18-20 GHz Frequency Range
• 3º Typical RMS Phase Shift Error
• -5 dB Typical Insertion Loss
• Control Voltage: -2.5 V to -5.0 V
• Compact 1.27 mm2 Die Area
Primary Applications
• Phased Arrays
• Satellite Communication Systems
The 5-bit design utilizes a compact topology that
achieves a 1.27 mm2 die area, high performance and
good tolerance to control voltage variation
The TGC1439A provides a 5-Bit digital phase shift
function with a nominal -5 dB insertion loss and 3º
RMS phase shift error over a bandwidth of 18-20 GHz.
The TGC1439A requires a minimum of off-chip
components and operates with a -5.0 V to -2.5 V
control voltage range. Each device is RF tested on-
wafer to ensure performance compliance. The device
is available in chip form.
TGC1439A Typical RF Performance (Fixtured)
12
9
6
3
0
-3
-6
-9
-12
0
18 GHz
19 GHz
20 GHz
48
12 16 20 24 28
Phase State
TGC1439A Typical RF Performance (Fixtured)
-3
-4 Insertion Loss
40
35
-5 30
-6 25
-7 20
-8 15
-9 10
-10 5
-11 0
-12
Phase Error
-5
-13 -10
17 18 19 20 21
Frequency (GHz)
TGC1439A Typical RF Performance (Fixtured)
0
-2
Input
Output
-4
-6
-8
-10
-12
-14
-16
-18
-20
17 18 19 20 21
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.
TriQuint Semiconductor Texas : (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
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TriQuint Semiconductor TGC1439A
Advance Product Information
May 3, 2000
Electrical Characteristics
RECOMMENDED MAXIMUM RATINGS
TGC1439A
Symbol
V-
I+
PD
PIN
TCH
TM
TSTG
Parameter
Control Voltage
Control Current
Power Dissipation
Input Continuous Wave Power
Operating Channel Temperature
Mounting Temperature (30 seconds)
Storage Temperature
Value
-8 V
1 mA
0.1 W
20 dBm
150 °C
320 °C
-65 °C to 150 °C
Notes
3/
1/, 2/
1/ These ratings apply to each individual FET
2/ Junction operating temperature will directly affect the device mean time to failure
(MTTF). For maximum life it is recommended that junction temperatures be
maintained at the lowest possible levels.
3/ Total current for the entire MMIC
ON-WAFER RF PROBE CHARACTERISTICS
(TA = 25 °C ± 5°C)
Symbol
IL
IRL
ORL
PS
Parameter
Insertion Loss
Input Return
Loss
Output Return
Loss
Phase Shift
Test Condition
Vctnl=0V / -2.5V
F = 18, 19, 20 GHz
States 0 and 31
F = 18, 19, 20 GHz
States 0 and 31
F = 18, 19, 20 GHz
States 0 and 31
F = 18, 19, 20 GHz
State 31
Limit
Min Nom Max
-5.5 -4.6 -4.0
-16 -11
-14 -11
342 344 350
Units
dB
dB
dB
deg
1200
1000
800
600
400
200
0
-5.0 -4.9 -4.8 -4.7 -4.6 -4.5 -4.4 -4.3 -4.2 -4.1 -4.0
19 GHz Reference State Insertion Loss (dB)
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 : (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
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TriQuint Semiconductor TGC1439A
Advance Product Information
May 3, 2000
TGC1439A
1400
1200
1000
800
600
400
200
0
-5.0 -4.9 -4.8 -4.7 -4.6 -4.5 -4.4 -4.3 -4.2 -4.1 -4.0
19 GHz State 31 Insertion Loss (dB)
800
700
600
500
400
300
200
100
0
340 341 342 343 344 345 346 347 348 349 350
19 GHz State 31 Phase Shift (deg)
Typical Fixtured Performance Over the 18-20 GHz Band
Parameter
Mean Insertion Loss
Mean Loss Flatness
Peak Amplitude Error
RMS Amplitude Error
Peak Phase Shift Error
RMS Phase Shift Error
Loss Temp. Variation
Ave Input Return Loss
Ave Output Return Loss
Unit
dB
dB
dBpp
dB
deg
deg
dB/°C
dB
dB
-5.0 V
-4.9
0.3
1.2
0.25
-3 / +7
3.0
-0.0048
-16
-15
-2.5 V
-5.0
0.6
1.3
0.30
-3 / +7
2.7
-0.0052
-15
-15
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 : (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
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