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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Datasheet subject to change without notice.
Primary Applications
Product Description
Key Features
Measured Performance
17 - 27 GHz Packaged Upconverter
•RF Output Frequency Range: 17 - 27 GHz
•LO Input Frequency Range: 8 - 13 GHz
•IF Input Frequency Range: 0.5 - 3 GHz
•13 dB Conversion Gain
•28 dBm OTOI
•Bias: Vd = 5 V, Idq = 425 mA
•Package Dimensions: 4 x 4 x 0.9 mm
•Point-to-Point Radio
•K Band Sat-Com
The TriQuint TGC4405-SM is an upconverter with RF
output frequencies of 17 to 27 GHz. It contains a
frequency doubler and local oscillator (LO) amplifier,
operating at LO input frequencies of 8 - 13 GHz. The
TGC4405-SM is in a compact 4 mm x 4 mm package
footprint.
The TGC4405-SM nominally provides 13 dB
conversion gain and 28 dBm OTOI when operated with
LO inputs from 2 - 5 dBm.
The TGC4405-SM is ideally suited for low cost markets
such as Point-to-Point Radio, and K-band Sat-Com.
The TGC4405-SM has a protective surface passivation
layer on the MMIC providing environmental robustness.
Lead-free and RoHS compliant.
Vd = 5V, Idq = 425mA, Vmxr = Vdbl = -0.9V
IF = 2GHz @ -8dBm, +2dBm LO
Vd = 5V, Idq = 425mA, Vmxr = Vdbl = -0.9V
IF = 2GHz +/- 5MHz @ -8dBm Input/Tone, +2dBm LO
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Table II
Recommended Operating Conditions
Table I
Absolute Maximum Ratings 1/
Symbol Parameter Value Notes
Vd-Vg Drain to Gate Voltage 12 V
Vd Drain Supply Voltage 8 V 2/
Vmxr Mixer Supply Voltage Range -5 to 0 V
Vdbl Doubler Supply Voltage Range -5 to 0 V
Vg Gate Supply Voltage Range -5 to 0 V
Id Drain Supply Current 817 mA 2/
Ig Gate Supply Current Range -3.3 to 56.7 mA
Imxr Mixer Supply Current Range -0.75 to 10.5 mA
Idbl Doubler Supply Current Range -0.6 to 16.8 mA
PinLO LO Input Continuous Wave Power 18 dBm 2/
PinIF IF Input Continuous Wave Power 21 dBm 2/
1/ These ratings represent the maximum operable values for this device. Stresses beyond those listed
under “Absolute Maximum Ratings” may cause permanent damage to the device and / or affect
device lifetime. These are stress ratings only, and functional operation of the device at these
conditions is not implied.
2/ Combinations of supply voltage, supply current, input power, and output power shall not exceed Pd
(as listed in “Thermal Information”).
Symbol Parameter Value
Vd Drain Voltage 5 V
Idq Drain Current 425 mA
Vg Gate Voltage -0.5 V, typical
Vmxr Mixer Voltage -0.9 V
Vdbl Doubler Voltage -0.9 V
See assembly diagram for bias instructions.
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Table III
RF Characterization Table
SYMBOL PARAMETER TEST
CONDITIONS
NOMINAL UNITS
FLO LO Input Frequency Range 8 - 13 GHz
FIF IF Input Frequency Range 0.5 - 3 GHz
Gain Conversion Gain f = 17 - 27 GHz 13 dB
ORL Output Return Loss f = 17 - 27 GHz -10 dB
OTOI Output Third Order Intercept
@ IF Input = -8dBm/Tone
f = 17 - 27 GHz 28 dBm
Bias: Vd = 5 V, Idq = 425 mA, Vmxr = Vdbl = -0.9V, Vg = -0.5V Typical
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Table IV
Power Dissipation and Thermal Properties
Parameter Test Conditions Value Notes
Maximum Power Dissipation Tbase = 70 ºC Pd = 2.9 W
Tchannel = 150 ºC
Tm = 1.0E+6 Hrs
1/ 2/
Thermal Resistance, θjc Vd = 5 V
Id = 425 mA
Pd = 2.13 W
θjc = 27.4 (ºC/W)
Tchannel = 128 ºC
Tm = 7E+6 Hrs
Mounting Temperature 30 Seconds 320 ºC
Storage Temperature -65 to 150 ºC
1/ For a median life of 1E+6 hours, Power Dissipation is limited to
Pd(max) = (150 ºC – Tbase ºC)/θjc.
2/ Channel operating temperature will directly affect the device median time to failure (MTTF). For
maximum life, it is recommended that channel temperatures be maintained at the lowest possible
levels.
2/ Tbase is defined @ package pin # 17 (ground)
Power De-rating Curve
0
1
2
3
4
5
6
7
-50 -25 0 25 50 75 100 125 150 175
Baseplate Temp (C)
Power Dissipated (W)
Tm= 1.0E+6 Hrs
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Measured Data
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Measured Data
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Measured Data
8
TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Measured Data
9
TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Measured Data
10
TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Measured Data
11
TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Electrical Schematic
Bias Procedures
Bias-up Procedure
•Vg set to -1.5 V
•Vmxr set to -0.9V
•Vdbl set to -0.9 V
•Vd set to +5 V
•Adjust Vg more positive until Idq is 425 mA.
This will be ~ Vg = -0.5 V
•Apply signals to LO and IF input
Bias-down Procedure
•Turn off signals
•Turn Vd to 0V
•Turn Vdbl to 0V
•Turn Vmxr to 0V
•Turn Vg to 0V
Vdbl
IF In
Vmxr
Vd
100
pF
0.01
uF
1 uF
Resistive FET
Mixer +
Baluns RF Amplifier
Doubler
2xLO
Buffer
TGC4405-SM
1 uF
100
pF
Vg
1 uF
100
pF
1 uF
RF Out
LO In
15 Ω
100
pF
Pin 5
Pin 10
Pin 12 Pin 14
Pin 16
Pin 13
Pin 8
Pin 7
Pin 2
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
Package Pinout
Pin Description
1, 3, 4, 6, 9, 11, 15, 17,
18
Gnd
2IF In
5LO In
7 Vdbl
8, 13 Vg
10, 14 Vd
12 Vmxr
16 RF Out
PIN #1
IDENTIFICATION
1
2
3
4
5
6
7
8
12
11
10
9
13 14 15 16 17
PIN #1 DOT
TOP VIEW BOTTOM VIEW
18
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
GaAs MMIC devices are susceptible to damage from Electrostatic Discharge. Proper precautions should
be observed during handling, assembly and test.
Mechanical Drawing
Units: Millimeters
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
C1 C3
R5 C2
C4 C7
C10
C5
C8
R1
R4
R3
R2 C9
C6
Part Description
C1, C2, C3 1 uF Capacitor (0402)
C4 0.01 uF Capacitor (0402)
C5, C6, C7, C8,
C9, C10
100 pF Capacitor (0402)
R1, R2, R3, R4 Jumper (0603)
R5 15 ohm Resistor (0402)
GaAs MMIC devices are susceptible to damage from Electrostatic Discharge. Proper precautions should
be observed during handling, assembly and test.
Recommended Assembly Diagram
Vx=Vmxr=Vdbl=-0.9V
Vd=5V
Vg~-0.5V
for Idq = 425mA
NC
Vmxr and Vdbl are
connected together
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TGC4405-SM
April 2012 © Rev A
TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 Info-mmw@tqs.com
GaAs MMIC devices are susceptible to damage from Electrostatic Discharge. Proper precautions should
be observed during handling, assembly and test.
Assembly Notes
Recommended Surface Mount Package Assembly
•Proper ESD precautions must be followed while handling packages.
•Clean the board with acetone. Rinse with alcohol. Allow the circuit to fully dry.
•TriQuint recommends using a conductive solder paste for attachment. Follow solder paste and reflow
oven vendors’ recommendations when developing a solder reflow profile. Typical solder reflow profiles
are listed in the table below.
•Hand soldering is not recommended. Solder paste can be applied using a stencil printer or dot
placement. The volume of solder paste depends on PCB and component layout and should be well
controlled to ensure consistent mechanical and electrical performance.
•Clean the assembly with alcohol.
Typical Solder Reflow Profiles
Reflow Profile SnPb Pb Free
Ramp-up Rate 3 °C/sec 3 °C/sec
Activation Time and Temperature 60 – 120 sec @ 140 – 160 °C 60 – 180 sec @ 150 – 200 °C
Time above Melting Point 60 – 150 sec 60 – 150 sec
Max Peak Temperature 240 °C 260 °C
Time within 5 °C of Peak Temperature 10 – 20 sec 10 – 20 sec
Ramp-down Rate 4 – 6 °C/sec 4 – 6 °C/sec
Ordering Information
Part Package Style
TGC4405-SM QFN 4x4 Surface Mount
