AVAGO ALM-32120-BLKG 0.7ghz - 1.0ghz 2 watt high linearity amplifier Datasheet

ALM-32120
0.7GHz – 1.0GHz
2 Watt High Linearity Amplifier
Data Sheet
Description
Features
Avago Technologies’ ALM-32120 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 and the 50Ω RF input and output pins are
already internally AC-coupled. This makes the ALM-32120
extremely easy to use as the only external parts are DC
supply bypass capacitors.
The adjustable temperature-compensated internal bias
circuit allows the device to be operated at either class A
or class AB operation. The ALM-32120 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
• High MTTF for base station application
Specifications
900MHz; 5V, 800mA (typical)
• 14.3 dB Gain
Component Image
• 52.0 dBm Output IP3
3
7.0 x 10.07.0
x 1.1mm
MCOB
x 10.0 x 1.120-Lead
mm3 20-Lead
MCOBPackage
Package
Vdd1
• 34.4 dBm Output Power at 1dB Gain Compression
Vctrl
• 50.3% PAE at P1dB
• 2.5dB Noise Figure
32120
WWYY
XXXX
Applications
RF
out
RF
in
Vdd2
Top View
Gnd
Bottom View
Note:
Package marking provides orientation and identification
“32120” = Device Part Number
“WWYY” = Work week and year of manufacture
“XXXX” = Last 4 digit of lot number
• Class A driver amplifier for GSM / W-CDMA / 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.
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 150 V
ESD Human Body Model = 200 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
Absolute Maximum Rating[2] TA=250C
Thermal Resistance [3] θjc = 12ºC/W
(Vdd=5, Ids=800mA, Tc=85°C)
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
Tj, maxLSL
Junction Temperature
°C
8.25
LSL
150
TSTG
Storage Temperature
°C
-65 to 150
USL
LSL Consistency Distribution Charts[5]
Product
LSL
USL
LSL
USL
LSL
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 83.3mW/ 0C for Tc > 51.00C.
.700
.800
.900
48
50
51
52
53
54
CPK = 1.592
.700
Std Dev
= 0.018
.800
.900
CPK = 1.81
48Std Dev =490.642 50
51
52
53
54
.700
.800
.900
48
51
52
53
54
Figure 1. Ids; LSL = 690mA, nominal = 800mA, USL = 910mA
LSL
49
49
50
Figure 2. OIP3; LSL = 48dBm, nominal = 52dBm
LSL
LSL
33 CPK = 5.69033.5
Std Dev = 0.050
34
34.5
35
45
33
34
34.5
35
45
34.5
35
33.5
Figure 3. P1dB; LSL = 33dBm, nominal = 34.4dBm
33
33.5
34
13
USL
13.5
14
14.5
15
15.5
16
Figure 5. Gain; LSL=12.5dB, Nominal = 14.3dB, USL=15.5dB
12.5
48
51
52
53
54
55
49
50
51
52
53
54
55
45
46
47
48
51
52
53
54
55
49
50
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 900MHz
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.
USL
CPK = 3.598
Std Dev = 0.086
LSL
12
47
50
USL
LSL
12.5
46
49
Figure 4. PAE at P1dB; nominal = 50.3%
LSL
12
46
47 48
Std Dev = 0.521
13
13.5
14
14.5
15
15.5
16
Electrical Specifications [7]
TA = 25 *C, Vdd =5V, Vctrl =5V, RF performance at 900MHz, measured on demo board (see Figure 7) unless otherwise
specified.
Symbol
Parameter and Test Condition
Units
Min.
Typ.
Max.
Ids
Quiescent current
mA
690
800
910
Ictrl
Vctrl current
mA
-
18
-
Gain
Gain
dB
12.5
14.3
15.5
OIP3 [8]
Output Third Order Intercept Point
dBm
48.0
52.0
-
OP1dB
Output Power at 1dB Gain Compression
dBm
33.0
34.4
-
PAE
Power Added Efficiency
%
-
50.3
-
NF
Noise Figure
dB
-
2.5
-
S11
Input Return Loss, 50Ω source
dB
-
-26.0
-
S22
Output Return Loss, 50Ω load
dB
-
-10.0
-
S12
Reverse Isolation
dB
-
-22.0
-
Notes:
7. Measurements at 900MHz 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.
S-Parameter [1] (Vdd = 5V, Vctrl = 5V, T = 25ºC, matched 50Ω)
Freq (GHz)
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
S22 (dB)
S22 (ang)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
-0.40
-0.61
-0.92
-2.33
-5.61
-10.71
-15.32
-19.59
-22.91
-19.20
-10.76
-6.24
-3.12
-1.78
-1.21
-0.89
-0.74
-0.69
-0.67
-0.66
-0.65
-0.65
-0.64
-0.64
-0.64
-0.64
-0.64
-0.64
-0.63
-0.63
-0.63
-0.63
-0.62
-0.62
-0.62
-0.62
-0.63
-0.63
-0.64
-0.66
-0.68
-0.70
-0.73
-0.76
-0.79
-0.82
-0.86
-0.91
-0.97
-1.03
-1.10
-1.18
-1.28
-1.38
-1.50
-1.63
-1.78
-1.93
-2.05
-2.17
155.04
128.86
97.96
54.49
6.14
-56.31
-125.97
179.34
-168.95
-138.26
-147.19
-171.20
160.42
132.14
106.59
86.87
68.55
51.72
35.89
20.71
5.96
-8.48
-22.68
-36.69
-50.51
-64.16
-77.63
-90.92
-104.02
-116.91
-129.58
-142.02
-154.24
-166.24
-178.02
170.40
159.01
147.77
135.31
124.34
113.45
102.58
91.73
80.85
69.86
58.72
47.35
35.74
23.78
11.43
-1.39
-14.77
-28.75
-43.41
-58.76
-74.82
-91.48
-108.60
-126.13
-143.89
-77.61
-59.66
-29.60
-5.72
9.54
14.99
15.40
14.97
14.11
13.11
11.86
9.61
6.06
2.08
-4.64
-14.37
-25.37
-35.97
-47.17
-58.28
-62.77
-60.93
-59.21
-58.28
-57.95
-57.86
-57.75
-57.64
-57.56
-57.51
-57.56
-57.57
-57.54
-57.58
-57.62
-57.64
-57.61
-57.60
-57.42
-57.18
-57.00
-56.77
-56.53
-56.22
-55.85
-55.39
-54.81
-54.13
-53.28
-52.37
-51.46
-50.40
-49.21
-47.89
-46.40
-44.73
-42.78
-40.51
-38.10
-35.74
-21.22
-32.35
-114.42
151.06
19.74
-110.41
151.35
70.70
0.02
-66.17
-132.62
158.70
92.52
27.78
-52.99
-115.03
-153.22
-176.83
170.36
-169.01
-133.99
-136.36
177.52
120.54
74.70
44.60
23.55
6.42
-8.59
-22.79
-36.61
-49.84
-62.66
-74.98
-87.16
-99.31
-111.28
-122.51
-135.37
-147.19
-159.04
-170.85
177.43
165.95
154.53
143.15
131.86
120.42
107.88
94.74
81.45
67.58
53.20
38.07
22.01
4.98
-13.26
-34.28
-59.04
-87.52
-77.34
-82.50
-75.71
-55.06
-35.62
-27.21
-24.29
-22.56
-21.54
-20.88
-20.65
-21.53
-23.82
-26.58
-31.91
-40.29
-49.67
-58.04
-65.35
-71.72
-76.55
-78.43
-78.14
-76.51
-74.86
-74.27
-73.46
-73.24
-72.79
-72.00
-71.61
-70.96
-70.44
-70.07
-69.57
-69.05
-68.53
-68.10
-67.84
-67.26
-66.59
-66.10
-65.62
-65.12
-64.56
-63.67
-62.75
-61.67
-60.31
-59.23
-58.21
-56.97
-55.82
-54.53
-53.00
-51.29
-49.27
-46.84
-44.48
-42.34
112.66
-92.20
-122.91
115.01
-13.98
-138.86
127.16
49.82
-18.15
-82.10
-146.68
146.23
81.43
17.80
-62.08
-124.04
-163.90
168.27
142.70
115.56
89.58
69.57
59.36
44.97
27.97
11.86
-0.91
-13.81
-25.87
-36.46
-47.24
-58.09
-68.64
-80.37
-91.12
-102.57
-113.51
-124.48
-135.22
-143.42
-153.87
-165.62
-175.25
175.99
166.68
158.11
148.26
138.82
126.76
113.12
99.98
85.85
71.44
57.04
41.97
25.49
7.79
-14.16
-40.96
-70.74
-0.24
-0.36
-0.60
-2.06
-3.83
-5.87
-8.63
-10.65
-10.54
-9.92
-11.25
-11.49
-8.98
-10.19
-8.82
-3.18
-1.27
-0.92
-0.79
-0.74
-0.71
-0.69
-0.68
-0.67
-0.66
-0.66
-0.65
-0.65
-0.65
-0.64
-0.64
-0.64
-0.63
-0.62
-0.62
-0.61
-0.61
-0.60
-0.60
-0.59
-0.59
-0.59
-0.59
-0.59
-0.59
-0.59
-0.60
-0.60
-0.61
-0.62
-0.63
-0.64
-0.66
-0.68
-0.70
-0.72
-0.75
-0.79
-0.83
-0.89
176.51
145.53
115.17
80.35
48.30
1.87
-71.71
-144.17
161.96
117.93
49.42
-63.48
-171.96
139.32
142.57
133.86
99.55
75.54
56.16
39.08
23.31
8.36
-6.01
-19.98
-33.68
-47.17
-60.49
-73.64
-86.63
-99.47
-112.16
-124.68
-137.02
-149.18
-161.17
-172.96
175.46
164.06
151.49
140.52
129.72
119.10
108.63
98.29
88.06
77.96
67.93
57.96
48.03
38.09
28.15
18.16
8.13
-1.98
-12.20
-22.56
-33.07
-43.76
-54.65
-65.73
Notes:
1. S-parameter is measured with reference plane at SMA end launch using demo board shown in Figure 7.
2. Demo board 50Ω transmission line is CPWG with W = 21.7 mils, G = 19.2 mils, L = 615.5 mils, 10 mils Rogers RO4350, 0.5oz Cu.
3. Demo board SMA end launch is Johnson 142-0701-851.
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
C7
Output
match
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.
RF
output
ALM-32120 Typical Over-Temperature Performance
Vdd = 5V, Vctrl = 5V, Input Signal = CW unless stated otherwise.
1100
60
58
1000
56
54
OIP3 (dBm)
Ids (mA)
900
800
700
52
50
48
600
500
44
37
18
36
17
34
33
0.9
Frequency (GHz)
1.0
0.8
Frequency (GHz)
0.9
15
14
13
85°C
25°C
-40°C
31
0.7
85°C
25°C
-40°C
12
1.0
Figure 10. Over temperature P1dB vs Frequency
11
0.7
0.8
Frequency (GHz)
0.9
1.0
Figure 11. Over temperature Gain vs Frequency
-9
0
-12
85°C
25°C
-40°C
-15
-3
S22 (dB)
-21
-24
-9
-12
-27
-15
-30
-18
0.7
0.8
Frequency (GHz)
Figure 12. Over temperature S11 vs Frequency
0.9
85°C
25°C
-40°C
-6
-18
-33
0.8
16
35
32
S11 (dB)
0.7
Figure 9. Over temperature OIP3 vs Frequency
Gain (dB)
P1dB (dBm)
42
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
Figure 8. Over temperature Ids
85°C
25°C
-40°C
46
1.0
-21
0.7
0.8
Frequency (GHz)
Figure 13. Over temperature S22 vs Frequency
0.9
1.0
-16
85°C
25°C
-40°C
-18
ACPR (dBc)
S12 (dB)
-20
-22
-24
-26
-28
0.7
0.8
0.8
0.9
0.9
Frequency (GHz)
1.0
1.0
Figure 14. Over temperature S12 vs Frequency
Figure 15. Over temperature WCDMA ACPR vs Channel Power @ 900MHz
5
3
5
85°C
25°C
-40°C
IEEE 802.16d,
64-QAM,
BW 20MHz
2
3
85°C
25°C
-40°C
IEEE 802.16d,
64-QAM,
BW 20MHz
2
1
1
0
22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
Output Channel Power (dBm)
0
22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
Output Channel Power (dBm)
Figure 16. Over temperature WiMAX EVM vs Output Power @ 700MHz
4
EVM (%)
EVM (%)
4
-20
-25
3GPP WCDMA,
-30
85°C
Test Model 1 + 64DPCH,
25°C
-35
+/- 5MHz O-set
-40°C
-40
-45
-50
-55
-60
-65
-70
22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
Output Channel Power (dBm)
Figure 17. Over temperature WiMAX EVM vs Output Power @ 800MHz
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
Note: All dimensions are in millimeters.
3.96
Part Number Ordering Information
3.64
Part Number
No. of Devices
Container
ALM-32120-TR1G
1000
13” Reel
ALM-32120-TR2G
3000
13” Reel
ALM-32120-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)
Product Family
Output
Power
700MHz-1GHz
Frequency Band
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
32120
WWYY
10.00±0.10
XXXX
1.05±0.10
Top View
Side View
(4x) 0.90Sq
(2x) 1.40
(4x) 1.20
0.10
C'fer 0.3X45°
6
1
Pin 1
5.00
(2x) 0.90
(6x) 1.20
(2x) 1.10
5
2
0.07
(Gaps between
SM and metal)
4
3
5.00
0.10
(All corner)
2.05
2.90
Bottom View
0.16 (SM width)
Notes:
1. All dimensions are in milimeters
2. Dimensions are inclusive of plating
3. Dimensions are exclusive of mold flash
and metal burr
Device Orientation
REEL
USER FEED DIRECTION
CARRIER
TAPE
32120
WWYY
XXXX
32120
WWYY
XXXX
32120
WWYY
XXXX
TOP VIEW
USER
FEED
DIRECTION
END VIEW
COVER TAPE
Tape Dimensions
12.00 ± .10
[.472 ± .004]
1.50 + .10
[.059 + .004]
4.00 ± .10
[.157 ± .004]
2.00 ± .10
[.079 ± .004]
1.75 ± .10
[.069 ± .004]
11.50 ± .10
[.453 ± .004]
24.00 + .30 − .10
[.945 + .012 − .004]
1.50 + .25
[.059 + .010]
.330 ± .013
[.0130 ± .0005]
8˚ MAX
7˚ MAX
7.11 ± .10
[.280 ± .004]
1.52 ± .10
[.060 ± .004]
10.08 ± .10
[.397 ± .004]
A.
K.
B.
MM
[INCH]
10
Reel Dimensions - 13” Reel
ESD Label
(See Below)
Recycle Symbol
Detail ‘X’
Embossed Line X2 90.0mm Length
Lines 147.0mm away
Embossed ‘M’ 5.0mm Height
from center point
FRONT VIEW
Ø20.2 (Min)
25.65±1.75**
25.4±1.0*
Recycle Symbol
+0.5
Ø13.1 -0.2
2.2±0.5
See Detail ‘X’
FRONT
BACK
Ø100.0±0.5
Ø331.5 Max
Detail ‘X’
1.0
BACK VIEW
Detail ‘Y’
Slot 10.0±0.5(2x)
Slot 5.0±0.5***(1x)
For product information and a complete list of distributors, please go to our web site:
4.0
30.4*
Max
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 © 2005-2008 Avago Technologies. All rights reserved.
AV02-1349EN - August 26, 2008
Detail ‘Y’
(Slot Hole)
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