MAGX-011087
GaN Wideband Power Amplifier, 28 V, 15 W
20 - 1000 MHz
Features
28 V Operation
>55% High Drain Efficiency
50 Ω Input / Output Matched
Lead-Free 5 x 6 mm 8-lead PDFN Package
Halogen-Free “Green” Mold Compound
RoHS* Compliant and 260°C Reflow Compatible
Preliminary -
Rev. V1P
Functional Schematic
V
G
1
8
N/C
RF
OUT
/
V
D
RF
OUT
/
V
D
N/C
RF
IN
2
Input
Match
7
Description
The MAGX-011087 is a wideband GaN power
amplifier optimized for 20 - 1000 MHz operation.
This amplifier has been designed for saturated and
linear operation with output levels to 15 W (41.8
dBm) assembled in a lead-free 5 x 6 mm 8-lead
PDFN plastic package.
The MAAP-011068 is ideally suited for broadband
general purpose, test and measurement, defense
communications, land mobile radio and wireless
infrastructure.
RF
IN
3
6
N/C
4
5
Pin Designations
1
Pin No.
1
2
3
4
5
Pin Name
V
G
1
RF
IN
RF
IN
N/C
N/C
RF
OUT
/ V
D
2
RF
IN
/ V
G
3
N/C
Pad
2
Function
DC Bias
RF Input
RF Input
No Connection
No Connection
RF Output / Drain Voltage 2
RF Output / Drain Voltage 3
No Connection
Ground
Ordering Information
Part Number
MAGX-011087
Package
Bulk
6
7
8
9
1. All no connection pins may be left floating or grounded.
2. The exposed pad centered on the package bottom must be
connected to RF, DC and thermal ground.
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
ADVANCE:
Data Sheets contain information regarding a product MACOM is considering for
development. Performance is based on target specifications, simulated results, and/or prototype
measurements. Commitment to develop is not guaranteed.
PRELIMINARY:
Data Sheets contain information regarding a product MACOM has under
development. Performance is based on engineering tests. Specifications are typical. Mechanical
outline has been fixed. Engineering samples and/or test data may be available. Commitment to
produce in volume is not guaranteed.
M/A-COM Technology Solutions Inc. (
MACOM )
and its affiliates reserve the right to
make changes to the product(s) or information contained herein without notice.
For further information and support please visit:
https://www.macomtech.com/content/customersupport
MAGX-011087
GaN Wideband Power Amplifier, 28 V, 15 W
20 - 1000 MHz
Electrical RF Specifications:
CW, 500 MHz, V
DS
= 28 V, I
DQ
= 88 mA, T
C
= +25°C (unless Noted)
Parameter
Small Signal Gain
Gain
Saturated Output Power
Drain Efficiency
Power Added Efficiency
Drain Voltage (V
DS
)
Ruggedness
Test Conditions
—
P
IN
= 27 dBm
500 MHz
150 MHz
—
Saturated Output Power
P
IN
= 27 dBm
500 MHz
150 MHz
Drain Voltage
Output Mismatch, all phase angles
Symbol
G
SS
G
P
P
SAT
η
DSAT
PAE
V
DS
Min.
—
—
—
—
—
—
Typ.
14.8
13.6
13.4
42
57
46
66
28
Max.
—
—
—
—
—
—
Units
dB
dB
dBm
%
%
V
VSWR
Preliminary -
Rev. V1P
15:1, No Device Damage
Electrical DC Specifications: T
A
= +25°C
Parameter
Off Characteristics
Leakage Current - Drain Source
Leakage Current - Gate Source
On Characteristics
Gate Threshold Voltage
Gate Quiescent Voltage
On Resistance
Maximum Drain Current
V
DS
= 28 V, I
D
= 6 mA
V
DS
= 28 V, I
D
= 88 mA
V
DS
= 2 V, I
D
= 45 mA
V
DS
= 7 V pulsed, 300 µs pulse
width, 0.2% Duty Cycle
V
T
V
GSQ
R
ON
I
D
,
MAX
.
-2.5
-2.1
—
—
-1.5
-1.2
0.8
3.5
-0.5
-0.3
—
—
V
V
Ω
A
V
GS
= -8 V, V
DS
= 100 V
V
GS
= -8 V, V
DS
= 0 V
I
DLK
I
GLK
—
—
6
3
—
—
mA
V
Test Conditions
Symbol
Min.
Typ.
Max.
Units
Thermal Characteristics
2
:
Parameter
Thermal Resistance (R
qJC
)
Test Conditions
V
DS
= 48 V, T
J
= 180°C
Typical
4.6
Units
°C/W
2.
Junction temperature (T
J
) measured using IR Microscopy. Case temperature measured using thermocouple embedded in heat-sink.
2
ADVANCE:
Data Sheets contain information regarding a product MACOM is considering for
development. Performance is based on target specifications, simulated results, and/or prototype
measurements. Commitment to develop is not guaranteed.
PRELIMINARY:
Data Sheets contain information regarding a product MACOM has under
development. Performance is based on engineering tests. Specifications are typical. Mechanical
outline has been fixed. Engineering samples and/or test data may be available. Commitment to
produce in volume is not guaranteed.
M/A-COM Technology Solutions Inc. (
MACOM )
and its affiliates reserve the right to
make changes to the product(s) or information contained herein without notice.
For further information and support please visit:
https://www.macomtech.com/content/customersupport
MAGX-011087
GaN Wideband Power Amplifier, 28 V, 15 W
20 - 1000 MHz
Absolute Maximum Ratings
3,4,5
Parameter
Drain Source Voltage, V
DS
Gate Source Voltage, V
GS
Gate Current, I
G
Power Dissipation, P
T
Junction Case Temperature
Operating Temperature
Storage Temperature
Absolute Max.
100 V
-10 to 3 V
12 mA
38 W
+180°C
-40°C to +100°C
-65°C to +150°C
Preliminary -
Rev. V1P
3. Exceeding any one or combination of these limits may cause permanent damage to this device.
4. MACOM does not recommend sustained operation near these survivability limits.
5.
Operating at nominal conditions with T
J
≤ 180°C will ensure MTTF > 1 x 10
6
hours.
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
Gallium Nitride Circuits are sensitive to electrostatic
discharge (ESD) and can be damaged by static
electricity. Proper ESD control techniques should
be used when handling these Class 1B devices.
3
ADVANCE:
Data Sheets contain information regarding a product MACOM is considering for
development. Performance is based on target specifications, simulated results, and/or prototype
measurements. Commitment to develop is not guaranteed.
PRELIMINARY:
Data Sheets contain information regarding a product MACOM has under
development. Performance is based on engineering tests. Specifications are typical. Mechanical
outline has been fixed. Engineering samples and/or test data may be available. Commitment to
produce in volume is not guaranteed.
M/A-COM Technology Solutions Inc. (
MACOM )
and its affiliates reserve the right to
make changes to the product(s) or information contained herein without notice.
For further information and support please visit:
https://www.macomtech.com/content/customersupport
MAGX-011087
GaN Wideband Power Amplifier, 28 V, 15 W
20 - 1000 MHz
Recommended PCB Layout
Preliminary -
Rev. V1P
Schematic
Parts List
Component
C1
C2
C3
C4, C6
C5
R1
R2
L1
L2
4
ADVANCE:
Data Sheets contain information regarding a product MACOM is considering for
development. Performance is based on target specifications, simulated results, and/or prototype
measurements. Commitment to develop is not guaranteed.
PRELIMINARY:
Data Sheets contain information regarding a product MACOM has under
development. Performance is based on engineering tests. Specifications are typical. Mechanical
outline has been fixed. Engineering samples and/or test data may be available. Commitment to
produce in volume is not guaranteed.
Value
10 µF
0.01 µF
4.7 µF
2400 pF
4.7 pF
49.9 Ω
0Ω
0.9 µH
5.4 nH
Manufacturer
TDK
AVX
TDK
Dielectric Labs, Inc.
Murata
Panasonic
Panasonic
Coilcraft
Coilcraft
Manufacturer Part #
C2012X5R1C106M085AC
06031C103JAT2A
C5750X7R2A475K230KA
C08BL242X-5UN-X0
GQM2195C2E4R7BB12
ERJ-6ENF49R9V
ERJ-6GEY0R00V
1008AF-901XJLC
0906-5_LB
M/A-COM Technology Solutions Inc. (
MACOM )
and its affiliates reserve the right to
make changes to the product(s) or information contained herein without notice.
For further information and support please visit:
https://www.macomtech.com/content/customersupport
MAGX-011087
GaN Wideband Power Amplifier, 28 V, 15 W
20 - 1000 MHz
Typical Performance Curves (CW, V
DS
= 28 V, I
DQ
= 88 mA)
S-Parameters, 464
Ω
25
20
Magnitude S
21
(dB)
S21
S11
S22
Preliminary -
Rev. V1P
S-Parameters, 49.9
Ω
0
-5
-10
-15
-20
-25
1.2
Magnitude S
11
, S
22
(dB)
25
20
Magnitude S
21
(dB)
S21
S11
S22
0
-5
-10
-15
-20
-25
1.2
Magnitude S
11
, S
22
(dB)
15
10
5
0
0
0.2
0.4
0.6
0.8
1
Frequency (GHz)
15
10
5
0
0
0.2
0.4
0.6
0.8
1
Frequency (GHz)
Gain, Power Added Efficiency, 41 dBm
16
15
Gain (dB)
Gain
PAE
Gain, Input Return Loss, 41 dBm
90
Power Added Efficiency (%)
16
14
Gain (dB)
-10
-12
-14
-16
Gain
80
70
60
50
40
Input Return Loss (dB)
14
13
12
11
0
0.2
0.4
0.6
0.8
1
Frequency (GHz)
12
10
8
6
0
0.2
0.4
0.6
0.8
1
Frequency (GHz)
IRL
-18
-20
5
ADVANCE:
Data Sheets contain information regarding a product MACOM is considering for
development. Performance is based on target specifications, simulated results, and/or prototype
measurements. Commitment to develop is not guaranteed.
PRELIMINARY:
Data Sheets contain information regarding a product MACOM has under
development. Performance is based on engineering tests. Specifications are typical. Mechanical
outline has been fixed. Engineering samples and/or test data may be available. Commitment to
produce in volume is not guaranteed.
M/A-COM Technology Solutions Inc. (
MACOM )
and its affiliates reserve the right to
make changes to the product(s) or information contained herein without notice.
For further information and support please visit:
https://www.macomtech.com/content/customersupport
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