AVAGO ALM-32320-TR2G 2 watt high linearity amplifier Datasheet

ALM-32320
3.3GHz – 3.9GHz
2 Watt High Linearity Amplifier
Data Sheet
Description
Features
Avago Technologies’ ALM-32320 is a high linearity 2 Watt
PA with good OIP3 performance and exceptionally good
PAE at 1dB gain compression point, achieved through the
use of Avago Technologies’ proprietary 0.25um GaAs Enhancement-mode pHEMT process.
• Fully matched, input and output
All matching components are fully integrated within the
module. This makes the ALM-32320 extremely easy to use.
The adjustable temperature-compensated internal bias
circuit allows the device to be operated at either class A
or class AB operation. The ALM-32320 is housed inside a
miniature 7.0 x 10.0 x 1.1 mm3 20-lead multiple-chips-onboard (MCOB) module package.
• High linearity and P1dB
• Unconditionally stable across load condition
• Built-in adjustable temperature compensated internal
bias circuitry
• GaAs E-pHEMT Technology[1]
• 5V supply
• Excellent uniformity in product specifications
• Tape-and-Reel packaging option available
• MSL-3 and Lead-free
Component Image
• High MTTF for base station application
7.0 x 10.0 x 1.1mm3 20-Lead MCOB Package
Specifications
1
• 12.6 dB Gain
16
2
• 51.0 dBm Output IP3
15
3
• 34.5 dBm Output Power at 1dB Gain Compression
14
4
13
5
12
6
17
32320
WWYY
XXXX
RF OUT
18
20
19
• 46.6% PAE at P1dB
11
7
10
Vdd2
Top View
3.5GHz; 5V, 810mA (typical)
Vctrl
Vdd1
9
8
Not Used
Bottom View
Note:
Package marking provides orientation and identification
“32320” = Device Part Number
“WWYY” = Work week and year of manufacture
“XXXX” = Last 4 digit of lot number
RF IN
• 2.5dB Noise Figure
Applications
• Class A driver amplifier for WiMAX base stations.
• General purpose gain block.
Note:
1. Enhancement mode technology employs positive gate voltage,
thereby eliminating the need of negative gate voltage associated
with conventional depletion mode devices.
2. Good RF practice requires all unused pins to be earthed.
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 80 V
ESD Human Body Model = 800 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
Absolute Maximum Rating[2] TA=250C
Symbol
Parameter
Units
Absolute
Max.
Vdd,max
Device Voltage, RF output to ground
V
5.5
Ids,max
Device Drain Current
mA
1500
Vctrl,max
Control Voltage
V
5.5
Pin,max
CW RF Input Power
dBm
28
Pdiss
Total Power Dissipation [4]
W
°C
8.25
LSL
150
°C
-65 to 150
LSL
Junction Temperature
Tj, max
TSTG
USL
Storage Temperature
LSL
USL
LSL
LSL
USL
LSL
Thermal Resistance [3] θjc = 15ºC/W
(Vdd = 5V, Ids = 810mA, Tc = 85°C)
Notes:
2. Operation of this device in excess of any of
these limits may cause permanent damage.
3. Thermal resistance measured using Infra-Red
measurement technique.
4. This is limited by maximum Vdd and Ids.
Derate 66.7mW/ 0C for Tc > 26.20C.
Product Consistency Distribution Charts[5]
.600
.700
CPK = 0.80
Std Dev = 0.04
.800
.900
1.000
47
.600
.700
.800
.900
1.000
47
48
.600
.700
.800
.900
1.000
47
48
Figure 1. Ids; LSL = 690mA, nominal = 810mA, USL = 910mA
LSL
48
49
CPK = 0.95
Std Dev = 0.889
50
51
52
53
54
55
49
50
51
52
53
54
55
49
50
51
52
53
54
55
Figure 2. OIP3; LSL = 48dBm, nominal = 51dBm
LSL
CPK = 2.495
Std Dev = 0.134
LSL
Std Dev = 1.504
32.5
33
33.5
34
34.5
35
35.5
40
42
44
46
48
50
52
54
32.5
33
33.5
34
34.5
35
35.5
40
42
44
46
48
50
52
54
50
52
54
Figure 3. P1dB; LSL = 33dBm, nominal = 34.5dBm
32.5
33
33.5
34
34.5
Figure 4. PAE at P1dB; nominal = 46.6%
35
LSL
LSL
CPK = 2.011
Std Dev = 0.184
USL
USL
11.5
12
12.5
13
13.5
14
14.5
14
14.5
Figure 5. Gain; LSL=11.2dB, Nominal = 12.6dB, USL=14.2dB
11
2
40
42
44
46
48
USL
LSL
11
35.5
11.5
12
12.5
13
13.5
Note:
5. Distribution data sample size is 500 samples taken from 3 different
wafer lots. TA = 25°C, Vdd = 5V, Vctrl = 5V, RF performance at 3.5GHz
unless otherwise specified. Future wafers allocated to this product
may have nominal values anywhere between the upper and lower
limits.
6. Measurements are made on a production test board. Input trace
losses have not been de-embedded from actual measurements.
Electrical Specifications [7]
TA = 25 *C, Vdd =5V, Vctrl =5V, RF performance at 3.5GHz, measured on demo board (see Figure 7) unless otherwise
specified.
Symbol
Parameter and Test Condition
Units
Min.
Typ.
Max.
Ids
Quiescent current
mA
690
810
910
Ictrl
Vctrl current
mA
-
28
-
Gain
Gain
dB
11.2
12.6
14.2
OIP3 [8]
Output Third Order Intercept Point
dBm
48.0
51.0
-
OP1dB
Output Power at 1dB Gain Compression
dBm
33.0
34.5
-
PAE
Power Added Efficiency
%
-
46.6
-
NF
Noise Figure
dB
-
2.5
-
S11
Input Return Loss, 50Ω source
dB
-
-9.0
-
S22
Output Return Loss, 50Ω load
dB
-
-12.0
-
S12
Reverse Isolation
dB
-
-26.5
-
Notes:
7. Measurements at 3.5GHz obtained using demo board described in Figure 6 and 7.
8. OIP3 test condition: FRF1 - FRF2 = 10MHz with input power of -5dBm per tone measured at worst side band
9. Use proper biasing, heat sink and de-rating to ensure maximum channel temperature is not exceeded. See absolute maximum ratings and
application note (if applicable) for more details.
3
Sparameter [1] (Vdd = 5V, Vctrl = 5V, T= 25C, matched 50W)
freq (GHz)
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
S12 (dB)
S12 (ang)
0.1
-0.03
175.10
-45.68
96.84
-81.02
170.20
-0.14
-37.80
0.2
-0.04
170.10
-54.21
40.20
-82.37
-95.26
-0.12
-69.14
0.3
-0.04
165.20
-24.64
36.00
-75.51
-104.20
-0.43
-95.92
0.4
-0.04
160.10
-18.33
-18.96
-74.58
-136.20
-0.71
-114.40
0.5
-0.03
155.00
-16.54
-43.83
-70.86
-138.20
-0.70
-129.60
0.6
-0.01
150.70
-13.95
-64.01
-69.46
-153.30
-0.75
-143.50
0.7
-0.02
144.90
-11.93
-78.96
-67.21
-155.30
-0.75
-153.30
0.8
-0.05
138.50
-10.04
-91.66
-64.34
-162.20
-0.77
-161.80
0.9
-0.06
131.60
-8.17
-103.10
-61.06
-167.00
-0.80
-169.30
1
-0.11
123.80
-6.32
-114.10
-58.10
-173.50
-0.86
-176.40
1.1
-0.17
114.80
-4.49
-125.50
-55.01
-173.20
-0.91
177.20
1.2
-0.26
104.90
-2.75
-136.40
-50.58
177.80
-1.03
171.10
1.3
-0.38
93.03
-0.76
-147.40
-48.00
160.40
-1.12
165.20
1.4
-0.52
78.68
1.30
-160.50
-45.68
148.20
-1.22
159.50
1.5
-0.77
61.55
3.30
-175.00
-43.22
136.30
-1.39
153.80
1.6
-1.16
40.44
5.21
168.40
-40.77
121.70
-1.56
148.00
1.7
-1.68
15.03
6.94
149.80
-38.49
105.50
-1.77
142.50
1.8
-2.34
-14.22
8.35
129.80
-36.53
87.17
-2.01
136.90
1.9
-2.99
-46.16
9.35
109.00
-34.95
68.56
-2.23
131.10
2
-3.51
-76.63
10.05
88.86
-33.75
50.09
-2.54
124.30
2.1
-3.83
-104.70
10.53
69.82
-32.80
31.86
-2.86
116.80
2.2
-4.06
-130.10
10.84
51.67
-31.97
14.94
-3.19
109.40
2.3
-4.27
-152.20
11.12
34.33
-31.33
-1.39
-3.61
101.30
2.4
-4.51
-171.40
11.40
17.74
-30.59
-16.65
-4.12
92.64
2.5
-4.83
170.80
11.70
1.15
-29.90
-32.59
-4.70
83.41
2.6
-5.26
153.90
12.01
-15.47
-29.28
-48.59
-5.40
73.33
2.7
-5.81
137.30
12.34
-32.22
-28.65
-64.72
-6.17
62.45
2.8
-6.52
120.20
12.63
-49.40
-28.06
-81.19
-7.02
50.69
2.9
-7.36
101.70
12.90
-67.08
-27.53
-98.16
-7.91
37.47
3
-8.31
81.36
13.10
-85.14
-27.04
-115.70
-8.78
22.58
3.1
-9.29
58.14
13.21
-103.60
-26.67
-133.60
-9.61
5.67
3.2
-10.07
31.62
13.25
-122.40
-26.39
-152.20
-10.29
-13.68
3.3
-10.41
2.81
13.21
-141.40
-26.23
-170.90
-10.75
-35.18
3.4
-10.20
-25.96
13.07
-160.40
-26.19
170.20
-10.97
-58.20
3.5
-9.63
-52.68
12.86
-179.60
-26.23
151.10
-10.99
-81.88
3.6
-8.97
-76.52
12.62
161.40
-26.32
132.00
-10.87
-105.60
3.7
-8.44
-97.95
12.35
142.20
-26.46
112.80
-10.75
-129.10
3.8
-8.14
-118.30
12.09
122.70
-26.62
93.13
-10.67
-152.80
3.9
-8.10
-138.70
11.85
102.60
-26.77
72.72
-10.60
-177.60
4
-8.38
-160.60
11.59
81.52
-26.94
51.27
-10.44
156.20
4.5
-6.06
15.47
7.02
-48.02
-31.37
-81.27
-4.72
18.80
5
-1.47
-78.85
-6.64
-148.70
-45.72
177.40
-1.44
-63.36
6
-1.34
-122.60
-22.79
-7.18
-46.49
-152.90
-0.56
-129.90
7
-0.25
-153.30
-49.40
125.30
-49.32
126.60
-0.27
-159.70
8
-0.24
-172.50
-50.06
93.13
-50.27
93.02
-0.25
177.10
9
-0.35
169.10
-51.02
60.25
-51.21
59.77
-0.29
155.80
10
-0.40
148.70
-51.40
46.28
-51.77
45.52
-0.39
133.20
11
-0.57
122.60
-49.79
24.79
-50.29
25.94
-0.61
102.90
12
-5.54
69.01
-44.15
-59.10
-45.18
-48.17
-1.27
55.45
13
-2.47
97.64
-40.68
2.42
-42.91
-19.45
-5.88
-41.55
14
-2.83
43.23
-53.95
163.10
-45.22
98.08
-7.06
89.52
15
-2.30
-14.93
-35.67
-113.40
-35.71
-109.00
-2.96
30.60
16
-2.39
-59.01
-35.17
140.60
-35.72
146.50
-2.52
-20.94
17
-2.67
-81.59
-37.80
88.24
-39.02
92.03
-1.57
-61.59
18
-2.27
-108.80
-47.00
13.34
-48.20
20.18
-0.88
-82.06
19
-1.70
-127.30
-46.66
76.20
-46.24
81.80
-0.87
-94.69
20
-1.38
-138.90
-42.87
-1.65
-43.24
2.56
-1.03
-109.40
Notes:
1. S-parameters are measured on a CPWG line fabricated on 0.010 inch thick Rogers® RO4350 material using TRL calibration technique. The input
reference plane is at the end of the input lead whereas the output reference plane is at the end of the output lead.
4
To
B
3
Vsense1
Vdd1
8
Vctrl
1,2
R4
To
A
R1
R3
C3
C2
C5
C4
C1
Z1
Bias
Input
match
50 - Ohms TL
Output
match
C7
C9
C6
Module
50 - Ohms TL
C8
C10
Z2
R2
B
Circuit Symbol
Size
Value
Description
C1, C10
0805
2.2uF
Ceramic Chip Capacitor
C2, C4, C9
0402
0.1uF
Ceramic Chip Capacitor
C3, C5, C8
0402
10nF
Ceramic Chip Capacitor
C6, C7
0402
Not Used
N/A
R1, R2
1206
0 Ohm
Chip Resistor
R3
0402
Not Used
N/A
R4
0805
0 Ohm
Chip Resistor
Z1, Z2
0805
Not Used
Zener Diode 5.6V
(Optional)
18
Vdd2
13
Vsens2
A
Note:
To supply Vdd1 and Vdd2 individually, remove R4 and supply Vdd1 from
pin 1,2 and Vdd2 from pin 19,20
Figure 6. Demo board application schematics and components table
Demo board layout
Pins pointing out of the page
Unit is on top
20 pin Connector
10
1 2 3 4 5 6 7 8 9 10
1
20 19 18 17 16 15 14 13 12 11
Vdd 1 – Pin 1, 2
Vsense1 – Pin 3
Vdd 2 – Pin 19, 20 (optional)
Vsense2 – Pin 18 (optional)
Vctrl – Pin 8
RF
input
Other pins are grounded
Figure 7. Demo board layout diagram
1. Recommended PCB material is 10 mils Rogers RO4350, with FR4 backing for mechanical strength.
2. Suggested component values may vary according to layout and PCB material.
5
RF
output
ALM-32320 Typical Over-Temperature Performance
Vdd = 5V, Vctrl = 5V, Input Signal = CW unless stated otherwise.
1100
60
58
1000
56
OIP3 (dBm)
Ids (mA)
900
800
700
42
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
37
15
36
14
35
13
34
85°C
25°C
-40°C
3.5
3.6
3.7
Frequency (GHz)
3.8
3.9
3.8
3.9
12
3.4
3.5
3.6
3.7
Frequency (GHz)
3.8
10
9
3.3
3.9
Figure 10. Over temperature P1dB vs Frequency
85°C
25°C
-40°C
3.4
3.5
3.6
3.7
Frequency (GHz)
Figure 12. Over temperature S11 vs Frequency
85°C
25°C
-40°C
3.4
3.5
3.6
3.7
Frequency (GHz)
Figure 11. Over temperature Gain vs Frequency
S22 (dB)
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
3.3
3.4
11
32
31
3.3
3.3
Figure 9. Over temperature OIP3 vs Frequency
Gain (dB)
P1dB (dBm)
85°C
25°C
-40°C
44
33
S11 (dB)
50
46
Figure 8. Over temperature Ids
6
52
48
600
500
54
3.8
3.9
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
3.3
85°C
25°C
-40°C
3.4
3.5
3.6
3.7
Frequency (GHz)
Figure 13. Over temperature S22 vs Frequency
3.8
3.9
-24
-25
85°C
25°C
-40°C
EVM (%)
S12 (dB)
-26
-27
-28
-29
-30
3.3
3.4
3.5
3.6
3.7
Frequency (GHz)
3.8
3.9
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
22.0
85°C
25°C
-40°C
23.0
IEEE 802.16d,
64-QAM,
BW 20MHz
24.0
25.0
26.0
27.0
Output Channel Power (dBm)
Figure 16. Over temperature WiMAX EVM vs Output Power @ 3.5GHz
7
85°C
25°C
-40°C
23.0
IEEE 802.16d,
64-QAM,
BW 20MHz
24.0
25.0
26.0
27.0
Output Channel Power (dBm)
28.0
Figure 15. Over temperature WiMAX EVM vs Output Power @ 3.3GHz
EVM (%)
EVM (%)
Figure 14. Over temperature S12 vs Frequency
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
22.0
28.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
22.0
85°C
25°C
-40°C
23.0
IEEE 802.16d,
64-QAM,
BW 20MHz
24.0
25.0
26.0
Output Channel Power (dBm)
27.0
Figure 17. Over temperature WiMAX EVM vs Output Power @ 3.9GHz
28.0
PCB Layout and Stencil Design
0.90
0.30
3.96
C'fer 0.3X45°
∅0.30
0.30
0.70
4.05
3.64
1.10
0.99
0.70
0.90
0.30
0.81
0.30
3.03
4.05
0.90
1.20
1.40
0.81
1.26
0.60
PCB Land Pattern (Top View)
0.81
1.08
Stencil Outline
3.96
Part Number Ordering Information
3.64
Part Number
No. of Devices
Container
ALM-32320-TR1G
1000
13” Reel
ALM-32320-TR2G
3000
13” Reel
ALM-32320-BLKG
100
antistatic bag
0.99
0.81
3.03
0.81
1.26
0.81
1.08
Combined PCB and stencil layout Land Pattern (Top View)
Note: All dimensions are in millimeters.
8
Product Family
Output
Power
Frequency Band
700MHz-1GHz
1.7-2.7GHz
3.3-3.9GHz
0.5W
MGA-30116
MGA-30216
MGA-30316
1W
ALM-31122
ALM-31222
ALM-31322
2W
ALM-32120
ALM-32220
ALM-32320
MCOB 7 x 10 Package Dimensions
7.00±0.10
0.60
Pin 1 identification
32320
WWYY
XXXX
10.00±0.10
Top View
1.05±0.10
(4x) 1.20
0.10
18
17
5.00
1
Pin 1
2
3
(6x) 1.20
(2x) 1.10
14
0.07
20
19
16
15
(Gaps between
SM and metal)
Side View
(4x) 0.90Sq
(2x) 1.40
(2x) 0.90
4
13
5
12
6
11
7
10
9
8
5.00
0.10
(All corner)
2.05
2.90
Bottom View
Notes:
1. All dimensions are in milimeters
2. Dimensions are inclusive of plating
3. Dimensions are exclusive of mold flash and metal burr
9
0.16 (SM width)
C'fer 0.3X45°
Device Orientation
REEL
USER FEED DIRECTION
32320
WWYY
XXXX
CARRIER
TAPE
32320
WWYY
XXXX
32320
WWYY
XXXX
TOP VIEW
USER
FEED
DIRECTION
END VIEW
COVER TAPE
Tape Dimensions
P10 (3)
PO
Y
P2 (1)
∅DO
BO
W
F (1)
E
T
5˚ MAX
SECTION
Y-Y
Y
X
KO
AO
Notes:
1. Measure from centerline of sprocket hole to centerline of pocket.
2. Measure from centerline of pocket to centerline of pocket.
3. Pitch tolerance from sprocket hole, 10 pitch cumulative tolerance is ±0.20mm.
4. Allowable camber to be 1mm per 250mm in length.
10
P1 (2)
X
SECTION
X-X
5˚ MA
∅D1
X
Annote
AO
BO
KO
DO
D1
PO
P1
Dimension List
Millimeter
Annote
P2
7.30 ± 0.10
P10
10.30 ± 0.10
E
1.35 ± 0.10
F
1.50 +0.10
-0
W
1.60 ± 0.10
T
4.00 ± 0.10
12.00 ± 0.10
Millimeter
2.00 ± 0.10
40.0 ± 0.20
1.75 ± 0.10
11.50 ± 0.10
24.00 ± 0.30
0.31 ± 0.03
Reel Dimensions – 13 Inch
24.4 Min.
26.4 Max.
98 Min. 328 Min.
102 Max. 332 Max.
FRONT VIEW
30.4 Max.
TAIPEX (M) SDN BHD
BACK VIEW
Measurements in mm
1.5 Min.
2.5 Max.
12.8 Min.
13.2 Max.
20.7 Min.
21.3 Max.
For product information and a complete list of distributors, please go to our web site:
Tolerance:
.X = ±0.25
.XX = ±0.13
www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2014 Avago Technologies. All rights reserved.
AV02-1350EN - November 5, 2014
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