Datenblatt für HMC994APM5E von Analog Devices Inc.

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AMPLIFIERS - LINEAR & POWER - SMT
1
HHMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
Functional Diagram
Features
P1dB Output Power: +28 dBm
Psat Output Power: +29 dBm
High Gain: 15 dB
Output IP3: +38 dBm
Supply Voltage: Vdd = +10V @ 250 mA
50 Ohm Matched Input/Output
32 Lead 5x5 mm SMT Package: 25 mm
Typical Applications
The HMC994APM5E is ideal for:
• Test Instrumentation
• Military & Space
• Fiber optics
General Description
The HMC994APM5E is a GaAs pHEMT MMIC
Distributed Wideband Power Amplifier which
operates between DC and 28 GHz. The amplifier
provides 15 dB of gain, +29 dBm of saturated output
power, and 25% PAE from a +10V supply. With up to
+38 dBm Output IP3 the HMC994APM5E is ideal for
high linearity applications in military and space as well
as test equipment where high order modulations are
used. The HMC994APM5E exhibits a positive gain
slope from 2 to 20 GHz making it ideal for EW, ECM,
and test equipment applications. The HMC994APM5E
amplifier I/Os are internally matched to 50 Ohms and
is packaged in a leadless QFN 5x5 mm surface mount
package.
Electrical Specifications, TA = +25° C, Vdd = +10V, Vgg2=3.5V Idd = 250 mA [1]
Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ.. Max. Units
Frequency Range DC - 10 10 - 20 20 - 28 GHz
Gain 12 14 12 15 13 16 dB
Gain Flatness ±0.5 ±0.5 ±0.5 dB
Gain Variation Over Temperature 0.008 0.011 1.016 dB/ °C
Input Return Loss 12 12 12 dB
Output Return Loss 25 22 20 dB
Output Power for 1 dB Compression (P1dB) 26 28 26 28 25 27 dBm
Saturated Output Power (Psat) 30 29.5 28 dBm
Output Third Order Intercept (IP3)
Pout/tone = +16dBm 40 38 36 dBm
Noise Figure 43.5 4dB
Supply Current (Idd) 250 250 250 mA
Supply Voltage (Vdd) 810 11 810 11 810 11 V
[1] Adjust Vgg1 to achieve Idd = 250 mA typical; Vgg1 = -0.50V typical.
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
2
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Gain vs. Vdd
Gain & Return Loss Low Frequency Gain & Return Loss
Input Return Loss vs. Temperature
Gain vs. Temperature
-25
-20
-15
-10
-5
0
5
10
15
20
0 5 10 15 20 25 30
S21 S11 S22
RESPONSE (dB)
FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
5
10
15
20
0.0001 0.001 0.01 0.1 1
S21 S11 S22
RESPONSE (dB)
FREQUENCY (GHz)
6
8
10
12
14
16
18
0 5 10 15 20 25 30
+25 C +85 C -40 C
GAIN (dB)
FREQUENCY (GHz)
6
8
10
12
14
16
18
0 5 10 15 20 25 30
+8V
+9V
+10V
+11V
GAIN (dB)
FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
0 5 10 15 20 25 30
+25 C +85 C -40 C
RETURN LOSS (dB)
FREQUENCY (GHz)
Gain vs. Idd
6
8
10
12
14
16
18
0 5 10 15 20 25 30
175mA
200mA
225mA
250mA
GAIN (dB)
FREQUENCY (GHz)
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
3
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Output Return Loss vs. Idd
Input Return Loss vs. Idd
Output Return Loss vs. Temperature
Reverse Isolation vs. Temperature
Output Return Loss vs. Vdd
-25
-20
-15
-10
-5
0
0 5 10 15 20 25 30
175mA
200mA
225mA
250mA
RETURN LOSS (dB)
FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
0 5 10 15 20 25 30
+25 C +85 C -40 C
RETURN LOSS (dB)
FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
0 5 10 15 20 25 30
+8V
+9V
+10V
+11V
RETURN LOSS (dB)
FREQUENCY (GHz)
-25
-20
-15
-10
-5
0
0 5 10 15 20 25 30
175mA
200mA
225mA
250mA
RETURN LOSS (dB)
FREQUENCY (GHz)
-80
-70
-60
-50
-40
-30
-20
-10
0
0 5 10 15 20 25 30
+25 C +85 C -40 C
ISOLATION (dB)
FREQUENCY (GHz)
Input Return Loss vs. Vdd
-25
-20
-15
-10
-5
0
0 5 10 15 20 25 30
+8V
+9V
+10V
+11V
RETURN LOSS (dB)
FREQUENCY (GHz)
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
4
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Low Frequency P1dB vs. Temperature
P1dB vs. Idd
Noise Figure vs. Idd
P1dB vs. Temperature
Noise Figure vs. Temperature
P1dB vs. Vdd
0
2
4
6
8
10
0 5 10 15 20 25 30
+25C +85C -40C
NOISE FIGURE (dB)
FREQUENCY (GHz)
0
2
4
6
8
10
0 5 10 15 20 25 30
175mA
200mA 225mA
250mA
NOISE FIGURE (dB)
FREQUENCY (GHz)
20
22
24
26
28
30
32
0 0.3 0.5 0.8 1 1.3 1.5
+25 C +85 C -40 C
P1dB (dBm)
FREQUENCY (GHz)
20
22
24
26
28
30
32
0 5 10 15 20 25 30
+25 C +85 C -40 C
P1dB (dBm)
FREQUENCY (GHz)
20
22
24
26
28
30
32
0 5 10 15 20 25 30
+8V
+9V
+10V
+11V
P1dB (dBm)
FREQUENCY (GHz)
20
22
24
26
28
30
32
0 5 10 15 20 25 30
175 mA
200 mA
225 mA
250 mA
P1dB (dBm)
FREQUENCY (GHz)
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
5
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Psat vs. Temperature
Psat vs. Vdd
Low Frequency Psat vs. Temperature
20
22
24
26
28
30
32
0 0.3 0.5 0.8 1 1.3 1.5
+25 C +85 C -40 C
Psat (dBm)
FREQUENCY (GHz)
20
22
24
26
28
30
32
0 5 10 15 20 25 30
+25 C +85 C -40 C
Psat (dBm)
FREQUENCY (GHz)
20
22
24
26
28
30
32
0 5 10 15 20 25 30
+8V
+9V
+10V
+11V
Psat (dBm)
FREQUENCY (GHz)
Psat vs. Idd
20
22
24
26
28
30
32
0 5 10 15 20 25 30
175 mA
200 mA
225 mA
250 mA
Psat (dBm)
FREQUENCY (GHz)
Gain & Power vs. Idd @ 16GHz
0
4
8
12
16
20
24
28
32
240
250
260
270
280
290
300
310
0 3 6 9 12 15 18
Idd
Pout Gain PAE
Pout(dBm), GAIN(dB), PAE(%)
Idd (mA)
INPUT POWER (dBm)
Power Compression @ 16 GHz
5
10
15
20
25
30
35
175 200 225 250
GAIN (dB)
P1dB (dBm)
Psat (dBm)
Idd (mA)
Gain (dB), P1dB (dBm), Psat (dBm)
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
6
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Gain & Power vs. Vdd @ 16 GHz Power Dissipation
Low Frequency OIP3 vs. Temperature
@ Pout/tone = +16dBm
OIP3 vs. Temperature
@ Pout/tone = +16dBm OIP3 vs. Vdd @ Pout/tone = +16dBm
5
10
15
20
25
30
35
8 9 10 11
GAIN (dB)
P1dB (dBm)
Psat (dBm)
Vdd (V)
Gain (dB), P1dB (dBm), Psat (dBm)
0
0.5
1
1.5
2
2.5
3
3.5
4
2 4 6 8 10 12 14 16 18
4 GHz
11 GHz
18 GHz
26 GHz
POWER DISSIPATION (W)
INPUT POWER (dBm)
0
5
10
15
20
25
30
35
40
0 5 10 15 20 25 30
+25 C +85 C -40 C
PAE (%)
FREQUENCY (GHz)
10
15
20
25
30
35
40
45
0 0.3 0.6 0.9 1.2 1.5
+25 C +85 C -40 C
FREQUENCY (GHz)
IP3 (dBm)
10
15
20
25
30
35
40
45
0 5 10 15 20 25 30
+25 C +85 C -40C
FREQUENCY (GHz)
IP3 (dBm)
10
15
20
25
30
35
40
45
0 5 10 15 20 25 30
+8V
+9V
+10V
+11V
FREQUENCY (GHz)
IP3 (dBm)
PAE @ Psat vs. Frequency
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
7
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Output IM3 @ Vdd = 8V
Output IM3 @ Vdd = 9V Output IM3 @ Vdd = 10V
Output IM3 @ Vdd = 11V
10
15
20
25
30
35
40
45
0 5 10 15 20 25 30
175mA 250mA
FREQUENCY (GHz)
IP3 (dBm)
0
10
20
30
40
50
60
70
80
90
4 6 8 10 12 14 16 18
3 GHz
6 GHz
9 GHz
13 GHz
17 GHz
21 GHz
24 GHz
27 GHz
IM3 (dBc)
Pout/TONE (dBm)
0
10
20
30
40
50
60
70
80
90
4 6 8 10 12 14 16 18
3 GHz
6 GHz
9 GHz
13 GHz
17 GHz
21 GHz
24 GHz
27 GHz
IM3 (dBc)
Pout/TONE (dBm)
0
10
20
30
40
50
60
70
80
90
4 6 8 10 12 14 16 18
3 GHz
6 GHz
9 GHz
13 GHz
17 GHz
21 GHz
24 GHz
27 GHz
IM3 (dBc)
Pout/TONE (dBm)
0
10
20
30
40
50
60
70
80
90
4 6 8 10 12 14 16 18
3 GHz
6 GHz
9 GHz
13 GHz
17 GHz
21 GHz
24 GHz
27 GHz
IM3 (dBc)
Pout/TONE (dBm)
Low Frequency Second Harmonics vs.
Temperature @ Pout = +14dBm
0
10
20
30
40
50
0 0.3 0.5 0.8 1 1.3 1.5
+25C +85C -40C
SECOND HARMONIC (dBc)
FREQUENCY(GHz)
OIP3 vs Idd @ Pout/tone = +16dBm
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
8
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Second Harmonics vs. Vdd
@ Pout = +14dBm
Second Harmonics vs Idd
@ Pout = +14dBm
Second Harmonics vs. Temperature
@ Pout = +14dBm
Second Harmonics vs. Pout
0
10
20
30
40
50
0 4 8 12 16 20 24
+8V
+9V
+10V
+11V
SECOND HARMONIC (dBc)
FREQUENCY(GHz)
0
10
20
30
40
50
0 4 8 12 16 20 24
+25C +85C -40C
SECOND HARMONIC (dBc)
FREQUENCY(GHz)
0
10
20
30
40
50
0 4 8 12 16 20 24
175mA 250mA
FREQUENCY (GHz)
SECOND HARMONIC (dBc)
0
10
20
30
40
50
0 0.3 0.5 0.8 1 1.3 1.5
+25 C +85 C -40 C
FREQUENCY (GHz)
IP2 (dBm)
0
10
20
30
40
50
0 4 8 12 16 20 24
+25 C +85 C -40C
FREQUENCY (GHz)
IP2 (dBm)
Low Frequency OIP2 vs. Temperature
@ Pout/tone = +16dBm
0
10
20
30
40
50
0 4 8 12 16 20 24
+8 dBm
+10 dBm
+12 dBm
+14 dBm
+16 dBm
+18 dBm
SECOND HARMONIC (dBc)
FREQUENCY(GHz)
OIP2 vs Temperature
@ Pout/tone = +16dBm
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
9
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Igg1 vs. Input Power
0
10
20
30
40
50
0 4 8 12 16 20 24
175mA 250mA
FREQUENCY (GHz)
IP2 (dBm)
0
10
20
30
40
50
0 4 8 12 16 20 24
+8V
+9V
+10V
+11V
FREQUENCY (GHz)
IP2 (dBm)
-0.1
-0.05
0
0.05
0.1
0.15
0.2
0.25
0 4 8 12 16 20
3 GHz
6 GHz
9 GHz
13 GHz
17 GHz
21 GHz
24 GHz
27 GHz
Igg1 (mA)
Input Power (dBm)
-1
-0.5
0
0.5
1
1.5
2
2.5
0 4 8 12 16 20
3 GHz
6 GHz
9 GHz
13 GHz
17 GHz
21 GHz
24 GHz
27 GHz
Igg2 (mA)
Input Power (dBm)
Igg2 vs Input Power
Idd vs Vgg1,
Representative of a Typical Device
OIP2 vs Idd
@ Pout/tone = +16dBm
OIP2 vs Vdd
@ Pout/tone = +16dBm
-50
0
50
100
150
200
250
300
350
400
450
-1.6 -1.4 -1.2 -1 -0.8 -0.6 -0.4 -0.2
Idd (mA)
Vgg1 (V)
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
10
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Absolute Maximum Ratings
Drain Bias Voltage (Vdd) +12 Vdc
Gate Bias Voltage (Vgg1) -3 to 0 Vdc
Gate Bias Voltage (Vgg2) 2.5V min up to (Vdd - 5.5V)
RF Input Power (RFIN) +25 dBm
Continuous Pdiss (T= 85 °C)
(derate 38.9 mW/°C above 85 °C) 3.5 W
Output Load VSWR 7:1
Storage Temperature -65 to 150°C
Operating Temperature -40 to 85 °C
ESD Sensitivity (HBM) Class 0B, passed 150V.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
Package Information
Part Number Package Body Material Lead Finish MSL Rating [1] Package Marking
HMC994APM5E RoHS-compliant Low Stress Pre-Molded Plastic NiPdAu MSL3 HMC994A
[1] Max peak reflow temperature of 260 °C
Stresses at or above those listed under Absolute Maxi-
mum Ratings may cause permanent damage to the prod-
uct. This is a stress rating only, functional operation of the
product at these or any other conditions above those indi-
cated in the operational section of this specification is not
implied. Operation beyond the maximum operating condi-
tions for extended periods may affect product reliability.
Reliability Information
Channel Temperature to Maintain
1 Million Hour MTTF 175 °C
Thermal Resistance
(channel to ground paddle) 25.7 °C/W
32-Lead Lead Frame Chip Scale Package, Premolded Cavity [LFCSP_CAV]
5 x 5 mm Body and 1.25 mm Package Height
(CG-32-2)
Dimensions shown in millimeters
08-30-2016-A
1
0.50
BSC
BOTTOM VIEW
TOP VIEW
SIDE VIEW
PIN 1
INDICATOR
32
9
16
17
24
25
8
0.30
0.25
0.20
5.10
5.00 SQ
4.90
0.45
0.40
0.35
3.20
3.10 SQ
3.00
PKG-005068
3.50 REF
EXPOSED
PAD
1.35
1.25
1.15 0.050 MAX
0.035 NOM
0.203 REF
0.40
0.60 REF
COPLANARITY
0.08
SEATING
PLANE
PIN 1
INDICATOR AREA OPTIONS
(SEE DETAIL A)
DETAIL A
(JEDEC 95)
32-Lead Lead Frame Chip Scale Package, Premolded Cavity [LFCSP_CAV]
5 mm × 5 mm and 1.25 mm Package Height
(CG-32-2)
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
11
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Pin Number Function Description Interface Schematic
1, 4, 6, 8, 9, 14,
16, 17, 20, 22,
24,25, 32
Package Bottom
GND These pins & exposed ground paddle must be con-
nected to RF/DC ground.
2VGG2
Gate control 2 for amplifier. Attach bypass capacitor
per application circuit herein. For nominal operation
+3.5V should be applied to Vgg2
3, 7, 10, 11,
12, 18, 19, 23,
26, 27, 28, 31
N/C
No connection required. These pins may be con-
nected to RF/DC ground without affecting perfor-
mance.
5RFIN This pin is DC coupled and matched to 50 Ohms.
Blocking capacitor is required.
13 Vgg1
Gate control 1 for amplifier. Attach bypass capacitor
per application circuit herein. Please follow “MMIC
Amplifier Biasing Proceedure” application note.
15 ACG3 Low Frequency termination. Attach bypass capacitor
per application circuit herein.
21 RFOUT & Vdd
RF output for amplifier. Connect DC bias (Vdd) net-
work to provide drain current (Idd). See application
circuit herein.
29 ACG2
Low frequency termination. Attach bypass capacitor
per application circuit herein
30 ACG1
Pin Descriptions
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
12
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
The circuit board used in the application should use
RF circuit design techniques. Signal lines should
have 50 Ohm impedance while the package ground
leads and exposed paddle should be connected
directly to the ground plane similar to that shown.
A sufficient number of via holes should be used to
connect the top and bottom ground planes. The
evaluation circuit board shown is available from
Analog Devices upon request.
Evaluation PCB
Evaluation Order Information
Item Contents Part Number
Evaluation PCB Only HMC994APM5E Evaluation PCB EV1HMC994APM5[1]
[1] Reference this number when ordering Evaluation PCB Only
Item Description
J1, J2 PCB Mount K Connector
J3, J4 DC Pins Connector
C1 - C4 100 pF Capacitor, 0402 Pkg.
C5 - C8 0.01uF Capacitor, 0402 Pkg.
C9 - C11 4.7 uF Capacitor, Tantalum.
R1 0 Ohm Resistor, 0402 Pkg.
U1 HMC994APM5E
PCB [1] 600-01711-00 Evaluation PCB.
[1] Circuit Board Material: Rogers 4350 or Arlon 25FR
600-01711-00-1
CTNLGND
VGG
RFIN
RFOUT
THRU
CAL
GND
C11
+
C4
C2
C6
C8
C3
C7
C1
C10
+
+
C9
C5
J1 J2
R1
J3
J4
U1
List of Materials for Evaluation Board EV1HMC994APM5
Note:
VGG = VGG1
CTNL = VGG2
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For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
13
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Application Circuit
NOTE 1: Drain Bias (Vdd) must be applied through a broadband bias tee or external bias network.
NOTE 2: Optional capacitors to be used if part is to be operated below 200MHz.
ANALOG DEVICES
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
AMPLIFIERS - LINEAR & POWER - SMT
14
HMC994APM5E
v04.0218
GaAs pHEMT MMIC
POWER AMPLIFIER, DC - 28 GHz
Notes