ALPHA AA026P2-A4

Preliminary
23.5–26.5 GHz Surface Mount
Medium Power Amplifier
AA026P2-A4
Patent Pending
Features
■ Surface Mount Package
■ 16 dB Gain
■ 22 dBm P1 dB Output Power
■ Single Voltage Operation
■ 100% DC and RF Testing
Description
The AA026P2-A4 is a broadband millimeterwave medium
power amplifier in a rugged surface mount package that
is compatible with high-volume solder installation. The
amplifier is designed for use in millimeterwave
communication and sensor systems as an output stage
or driver in the transmit chain or LO chain when high gain
and high linearity is required. The robust ceramic
surface mount package provides excellent electrical
performance and a high degree of environmental
protection for long-term reliability. All amplifiers are
screened at the operating frequencies prior to shipment
for guaranteed performance. Amplifier is targeted for highvolume millimeterwave applications such as point-to-point
and point-to-multipoint wireless communications systems.
Pin Out
N/C VD N/C
RF In
RF Out
AA026P2-A4
YYWW
Orientation
N/C VD N/C
Indicated by
Missing
Castellations
Electrical Specifications at 25°C (VD = 6 V)
Parameter
Symbol
Min.
BW
23.5
G
14
16
dB
P1 dB
21
22
dBm
dB
Bandwidth
Small Signal Gain1
Output Power at 1 dB Gain Compression2
Typ.
Max.
Unit
26.5
GHz
Input Return Loss4
RLI
9
Output Return Loss4
RLO
9
dB
dG/dT
-0.03
dB/C
ID
520
Temperature Coefficient of Gain4
Drain Current3
700
mA
1. Small signal gain over entire bandwidth is measured on 100% of parts.
2. Output power P1 dB is measured at 26.5 GHz on 100% of parts.
3. Drain current is measured on 100% of parts.
4. Not measured on 100% of parts.
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.alphaind.com
Specifications subject to change without notice. 1/02A
1
23.5–26.5 GHz Surface Mount Medium Power Amplifier
AA026P2-A4
Typical Performance Data (VD = 6 V)
20
20
-55˚C
S21
Gain (dB)
(dB)
+25˚C
15
10
0
S11
+85˚C
10
5
-10
S22
0
-20
20
22
24
26
28
30
23
32
Frequency (GHz)
S-Parameters
Gain vs. Temperature
27
P1 dB = 22.3 dBm @ 27 GHz
24
22
21
P1 dB (dBm)
Output Power (dBm)
26
23
P1 dB = 22.7 dBm
@ 26 GHz
18
15
P1 dB = 21.7 dBm @ 24 GHz
12
P1 dB = 22.3 dBm @ 25 GHz
9
-9
-6
-3
0
3
6
9
6.0 V
21
5.5 V
20
19
18
12
23
24
25
26
Input Power (dBm)
Frequency (GHz)
Output Power vs. Input Power
P1 dB vs. Frequency
Outline Drawing
Absolute Maximum Ratings
0.080
(0.20 mm)
0.291 (7.39 mm)
YYWW
0.026
(0.66 mm)
0.153
(3.87 mm)
0.275 (6.98 mm)
0.040 (1.02 mm)
Characteristic
0.065
(1.65 mm)
0.040
(1.02 mm)
CL
0.014
(0.36 mm)
0.054
(1.37 mm)
2
25
Frequency (GHz)
27
0.306
(7.77 mm)
24
0.037
(0.94 mm)
CL
Value
Operating Temperature (TC)
-55°C to +85°C
Storage Temperature (TST)
-65°C to +125°C
Bias Voltage (VD)
Power In (PIN)
7 VDC
22 dBm
0.145
(3.68 mm)
0.056 (1.42 mm)
0.285
(7.24 mm)
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.alphaind.com
Specifications subject to change without notice. 1/02A
27
23.5–26.5 GHz Surface Mount Medium Power Amplifier
AA026P2-A4
Typical S-Parameters at 25°C (VD = 6 V)
S11
S21
S12
S22
Frequency
(GHz)
Mag. (dB)
Ang. (Deg.)
Mag. (dB)
18
-16.6
-53
-4.4
-48
-48.6
48
-13.3
-117
19
-14.0
-67
-0.1
-100
-45.5
35
-13.6
-127
20
-13.3
-100
4.0
-155
-46.1
24
-12.6
-143
21
-11.9
-131
8.6
147
-46.3
9
-11.6
-150
22
-12.0
-142
12.8
77
-50.3
3
-9.2
-146
23
-17.7
-115
16.2
-1
-55.1
24
-8.4
-160
24
-10.9
-89
17.9
-83
-59.0
30
-7.5
-176
25
-9.0
-106
17.7
-163
-44.2
138
-6.7
171
26
-8.2
-100
17.2
121
-41.6
81
-6.6
164
27
-10.0
-94
16.6
47
-31.0
84
-7.0
178
28
-10.4
-113
16.9
-42
-32.8
-63
-7.4
159
29
-10.8
-87
15.7
-127
-43.5
-63
-9.2
178
30
-8.2
-75
13.6
139
-40.8
-18
-8.8
179
31
-7.8
-85
9.4
26
-46.4
-112
-11.1
165
Ang. (Deg.)
Mag. (dB)
Ang. (Deg.)
Mag. (dB)
Ang. (Deg.)
32
-8.1
-96
-3.1
-112
-35.9
-175
-12.8
179
33
-11.2
-128
-27.1
-118
-38.7
120
-11.4
142
34
-7.0
-169
-38.0
83
-33.6
19
-10.4
84
36
-6.1
132
-30.7
-84
-34.9
-67
-19.7
27
38
-9.8
3
-30.6
-139
-36.1
155
-10.3
95
40
-19.0
37
-34.1
16
-33.6
54
-4.2
16
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.alphaind.com
Specifications subject to change without notice. 1/02A
3
23.5–26.5 GHz Surface Mount Medium Power Amplifier
AA026P2-A4
Alpha-2TM Surface Mount Package
Handling and Mounting
Millimeterwave components require careful mounting
design to maintain optimal performance. The Alpha-2TM
surface mount package (patent pending) provides a
rugged and repeatable electrical connection using
standard solder techniques.
The -A4 package is one of several parts in the Alpha-2TM
surface mount package family.
DC Connections
Via Holes
to Ground
RF In
RF Out
Handling
The -A4 surface mount package is very rugged. However,
due to ceramic’s brittle nature, one should exercise care
when handling with metal tools. Do not apply heavy
pressure to the lid. Vacuum tools may be used to pick and
place this part.
Only personnel trained in both ESD precautions and
handling precautions should be allowed to handle these
packages.
Mounting footprint geometry for the -A4 package will be
supplied by Alpha Industries in electronic format upon request.
Package Construction
Mounting the Package
The -A4 surface mount package consists of a base and
a lid. The package base is ceramic with filled vias and
plated castellations. The package lid is unplated alumina.
The lid seal is epoxy.
Mounting Design
The -A4 surface mount package is installed on top of a printed
circuit board on a specially designed footprint.
DC Connections
Footprint Geometry for -A4 Surface Mount Package.
The -A4 surface mount package is compatible with highvolume surface mount installation using solder. RF and DC
connections are accomplished with metallized edge
castellations that hold solder fillets. Ground connections are
accomplished by both metallized edge castellations and
filled vias to the bottom of the package. Care should be
taken to ensure that there are no voids or gaps in the solder
so that good RF, DC and ground contact is maintained.
DC Bias Lines
(Up to 3 per side)
Electrically & Thermally
Conductive Ground Plane
RF In
RF Out
DC Bias Lines
(Up to 3 per side)
Printed Circuit Board
Rogers 4003,
0.008" (0.20 mm) Thick
or Equivalent
-A4 Surface Mount Package Installation.
4
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.alphaind.com
Specifications subject to change without notice. 1/02A