AVAGO MGA-31289-BLKG

MGA-31289
0.25W High Gain Driver Amplifier
1500 - 3000 MHz
Data Sheet
Description
Features
Avago Technologies MGA-31289 is a 0.25W high gain
driver amplifier MMIC with good gain flatness, housed in
a standard SOT-89 plastic package. The device features
high linearity performance, excellent input and output
return loss, and low noise figure. The device can be easily
matched to obtain optimum power and linearity.
• ROHS compliant
MGA-31289 is externally tunable to operate within 1.5GHz
to 3GHz frequency range applications. With high IP3, low
noise figure and wideband operation, MGA-31289 may be
utilized as a driver amplifier in the transmit chain and as a
second stage LNA in the receive chain.
• Low noise figure
This device uses Avago Technologies proprietary 0.25um
GaAS Enhancement mode PHEMT process.
• Halogen free
• High linearity at low DC bias power (1)
• High Gain
• Good gain flatness
• Excellent uniformity in product specification
• SOT-89 standard package
Specifications
At 1.9GHz, Vd = 5V, Id = 124mA (typ) @ 25°C
• OIP3 = 41.8dBm
Pin connections and Package Marking
• Noise Figure = 2dB
• Gain = 18.70dB; Gain Flatness (+/-50MHz) = 0.1dB
• P1dB = 23.6dBm
12X
#1
#2
RFin
GND
Top View
• IRL = 16.2dB, ORL = 10.3dB
#3
RFout
#3
#2
RFout
GND
#1
RFin
Note:
1. The MGA-31289 has a good LFOM of 14dB. Linearity Figure of Merit
(LFOM) is essentially OIP3 divided by DC bias power.
Vdd
Bottom View
C
Notes:
Top View : Package marking provides orientation and identification
“12”=Device Code
“X” =Date Code character identifies month of manufacturing
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 150 V
ESD Human Body Model = 2000 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
C
C
L
RFout
RFin
C
Figure 1. Simplified Schematic diagram
C
MGA-31289 Absolute Maximum Rating (1) TA=25°C
Thermal Resistance
Symbol
Parameter
Units
Absolute Maximum
Id,max
Drain Current
mA
165
Vd,max
Device Voltage
V
5.5
Pd
Power Dissipation (2)
mW
907.5
Pin
CW RF Input Power
dBm
25
Tj
Junction Temperature
°C
150
Tstg
Storage Temperature
°C
-65 to 150
Thermal Resistance [3]
(Vd = 5.0V, Tc = 85°C) θjc = 50°C/W
Notes:
1. Operation of this device in excess of any of
these limits may cause permanent damage.
2. This is limited by maximum Vd and Id. Board
temperature (TC) is 25°C. For TC >104°C, derate
the device power at 20mW per °C rise in board
temperature adjacent to package bottom.
3. Thermal resistance measured using Infra-Red
Microscopy Technique.
MGA-31289 Electrical Specifications (1)
TA = 25°C, Vd = 5V, unless noted
Symbol
Parameter and Test Condition
Frequency
Units
Min.
Typ.
Max.
Ids
Quiescent current
N/A
mA
101
124
143
NF
Noise Figure
1.9GHz
2.5GHz
dB
–
2
2
2.45
Gain
Gain
1.9GHz
2.5GHz
dB
17
18.7
17.7
20
OIP3 [2]
Output Third Order Intercept Point
1.9GHz
2.5GHz
dBm
38.2
41.8
41.5
–
P1dB
Output Power at 1dB Gain Compression
1.9GHz
2.5GHz
dBm
21.8
23.6
23.7
–
PAE
Power Added Efficiency at P1dB
1.9GHz
2.5GHz
%
–
36.4
34.8
–
IRL
Input Return Loss
1.9GHz
2.5GHz
dB
–
16.2
15.5
–
ORL
Output Return Loss
1.9GHz
2.5GHz
dB
–
10.3
10.8
–
ISOL
Isolation
1.9GHz
2.5GHz
dB
–
27.3
27.7
–
Notes:
1. Typical performance obtained from a test circuit described in Figure 25.
2. OIP3 test condition: F1 - F2 = 10MHz, with input power of -10dBm per tone measured at worst case side band.
2
MGA-31289 Consistency Distribution Chart (1, 2)
110
120
130
140
Figure 2. Idd @ 1900MHz, Vdd=5V, LSL=101mA, Nominal=124mA,
USL=143mA
18
19
1.8
1.9
2
2.1
2.2
2.3
2.4
Figure 3. NF @ 900MHz, Vdd = 5V, Nominal=2dB, USL=2.45dB
20
Figure 4. Gain @ 900MHz, Vdd = 5V, LSL=17dB, Nominal=18.7dB, USL=20dB
40
41
42
43
Figure 5. OIP3 @ 900MHz, Vdd = 5V, LSL=38.2, Nominal=41.8dBm
Notes:
1. Data sample size is 2800 samples taken from 4 different wafers and
2 different lots. Future wafers allocated to this product may have
nominal values anywhere between the upper and lower limits.
2. Measurements are made on production test board which represents
a trade-off between optimal Gain, NF, OIP3 and OP1dB. Circuit losses
have been de-embedded from actual measurements.
23
24
Figure 6. P1dB @ 900MHz, Vdd = 5V, LSL=21.8dBm, Nominal=23.6dBm
3
MGA-31289 Application Circuit Data for 1900MHz
TA = 25°C, Vd = 5.0V, Id = 124mA
50
85°C
25°C
-40°C
24.5
24.0
P1dB (dBm)
45
OIP3 (dBm)
25.0
85°C
25°C
-40°C
40
23.5
23.0
22.5
35
22.0
30
1600
1700
1800
1900
2000
Frequency (MHz)
2100
Figure 7. OIP3 vs Frequency and Temperature
1700
1800
1900
2000
Frequency (MHz)
2100
2200
Figure 8. P1dB vs Frequency and Temperature
19.5
-10
85°C
25°C
-40°C
85°C
25°C
-40°C
-12
-14
IRL (dB)
19.0
Gain (dB)
21.5
1600
2200
18.5
-16
-18
-20
18.0
-22
17.5
1600
1700
1800
1900
2000
Frequency (MHz)
2100
-24
1600
2200
Figure 9. Gain vs Frequency and Temperature
-4
2100
2200
85°C
25°C
-40°C
-25
-6
Isolation (dB)
ORL (dB)
-24
85°C
25°C
-40°C
-2
-8
-10
-12
-26
-27
-28
-29
-14
1700
1800
1900
2000
Frequency (MHz)
Figure 11. ORL vs Frequency and Temperature
4
1800
1900
2000
Frequency (MHz)
Figure 10. IRL vs Frequency and Temperature
0
-16
1600
1700
2100
2200
-30
1600
1700
1800
1900
2000
Frequency (MHz)
Figure 12. Isolation vs Frequency and Temperature
2100
2200
3.0
44
2.5
42
2.0
40
OIP3 (dBm)
Noise Figure (dB)
MGA-31289 Application Circuit Data for 1900MHz (continue)
1.5
1.0
85°C
25°C
-40°C
0.5
0.0
1600
1700
1800
1900
2000
Frequency (MHz)
2100
2200
120
Current (mA)
100
80
60
85°C
25°C
-40°C
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Voltage (V)
Figure 15. Current vs Voltage and Temperature
5
85°C
25°C
-40°C
32
0
2
4
6
8
10
Pout (dBm)
Figure 14. OIP3 vs Output Power and Temperature
140
20
36
34
Figure 13. Noise Figure vs Frequency and Temperature
40
38
12
14
16
MGA-31289 Application Circuit Data for 2500MHz
TA = 25°C, Vd = 5.0V, Id = 124mA
55
25.0
85°C
25°C
-40°C
24.0
P1dB (dBm)
OIP3 (dBm)
50
24.5
45
23.5
23.0
22.5
40
85°C
25°C
-40°C
22.0
35
2200
2300
2400
2500
2600
Frequency (MHz)
2700
21.5
2200
2800
Figure 16. OIP3 vs Frequency and Temperature
2300
2400
2500
2600
Frequency (MHz)
2700
2800
Figure 17. P1dB vs Frequency and Temperature
-9
18.5
-11
18.0
17.5
IRL (dB)
Gain (dB)
-13
17.0
16.0
2200
2300
2400
2500
2600
Frequency (MHz)
2700
-26.0
-8
-26.5
-10
-27.0
-12
-14
-18
2200
85°C
25°C
-40°C
2300
2300
2400
2500
2600
Frequency (MHz)
2700
2800
Figure 19. IRL vs Frequency and Temperature
Isolation (dB)
ORL (dBm)
-23
2200
2800
-6
-16
85°C
25°C
-40°C
-21
Figure 18. Gain vs Frequency and Temperature
85°C
25°C
-40°C
-27.5
-28.0
-28.5
2400
2500
2600
Frequency (MHz)
Figure 20. ORL vs Frequency and Temperature
6
-17
-19
85°C
25°C
-40°C
16.5
-15
2700
2800
-29.0
2200
2300
2400
2500
2600
Frequency (MHz)
Figure 21. Isolation vs Frequency and Temperature
2700
2800
MGA-31289 Application Circuit Data for 2500MHz (continue)
48
3.0
46
44
2.0
OIP3 (dBm)
Noise Figure (dB)
2.5
1.5
1.0
85°C
25°C
-40°C
0.5
0.0
2200
2300
2400
2500
2600
Frequency (MHz)
2700
2800
Current (mA)
120
100
80
60
85°C
25°C
-40°C
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Voltage (V)
Figure 24. Current vs Voltage and Temperature
7
36
85°C
25°C
-40°C
30
0
2
4
6
8
10
Pout (dBm)
Figure 23. OIP3 vs Output Power and Temperature
140
0
38
32
160
20
40
34
Figure 22. Noise Figure vs Frequency and Temperature
40
42
12
14
16
2.2UF/15V
0805
C3
VDD
GND
VSENSE
GND
GND
Vdd
VCTRL
Application Circuit Description and Layout
C12
2.2UF/15V
0805
C11
C10
C3
C2
C2
IN
OUT
L1 C8
C7
L3
C9
L2
L4
2.2UF/15V
0805
AVAGO
TECHNOLOGIES
C1
12X
C1
CTxx
C4
C5
C6
C8
Figure 25. Circuit diagram
GND
C7
SOT-89
REV 3.2
Jul 2009
VDD
RFout
VSENSE
RFin
GND
L1
Figure 26. Demoboard
Bill of Materials
Description
For 1.9GHz(1)
For 2.5GHz(2)
Circuit
Symbol
Size
Value
Manufacturer
Value
Manufacturer
C1
0402
3.9pF
Murata
2.7pF
Murata
C2
0402
0.1µF
Murata
0.1µF
Murata
C3
0603
2.2µF
Murata
2.2µF
Murata
C7
0402
10pF
Murata
100pF
Murata
C8
0402
100pF
Murata
100pF
Murata
L1
0402
5.6nH
Murata
3.3nH
Toko
DCin
RFin
Input Matching Circuit
12X
1. Γ_mag = 0.179, Γ_ang = -125.5°
2. Γ_mag = 0.102, Γ_ang = -133.0°
Output Matching Circuit
RFout
1. Γ_mag = 0.170, Γ_ang = 102.30°
2. Γ_mag = 0.195, Γ_ang = 105.00°
Figure 27. Input and output tuned Gamma location for 1900MHz(1) , 2500MHz(2)
MGA-31289 is an input and output prematched driver amplifier. To bias MGA-31289, a +5V supply (Vdd) is connected to
the output pin through a RF choke, L1 (which isolates the inband signal from the DC supply). The bypass capacitors (C1,
C2 and C3) help to eliminate out of band low frequency signals from the power supply. Blocking capacitors are required
for its input (C7) and output (C8), to isolate the supply voltage from preceding and succeeding circuits. C7 also plays a
part in input tuning to improve input return loss while L1 and C8 help in output matching. The recommended output
tuning is for achieving best OIP3, while meeting typical specifications for other parameters.
8
MGA-31289 Typical Scatter Parameters (1)
TA = 25°C, Vd = 5.0V, Id = 124mA, Zo = 50W
Freq
GHz
S11
S12
S12
S12
S22
S22
S22
Mag.
Ang.
dB
Mag.
Ang.
0.05
0.90
176.00
-0.96
0.10
-138.44
dB
Mag.
Ang.
dB
Mag.
Ang.
dB
-20.42
0.00
50.02
-66.94
0.83
177.77
-1.58
706.23
0.10
0.89
172.37
-0.97
0.14
-111.67
0.20
0.89
164.77
-0.98
0.30
-84.22
-17.33
0.00
116.16
-66.79
0.83
173.32
-1.63
502.64
-10.47
0.00
118.26
-56.73
0.82
165.72
-1.68
0.30
0.89
156.86
-0.98
0.58
73.92
-76.20
-4.71
0.00
117.54
-52.01
0.82
158.16
-1.75
22.90
0.40
0.89
148.34
-1.04
0.50
0.87
139.08
-1.20
1.00
-77.36
0.01
0.00
121.16
-47.32
0.80
150.04
-1.92
9.07
1.58
-83.18
3.96
0.01
118.98
-43.55
0.78
141.53
-2.21
0.60
0.85
128.94
4.87
-1.45
2.33
-91.97
7.36
0.01
114.39
-40.18
0.74
132.45
-2.63
3.15
0.70
0.81
0.80
0.74
117.74
-1.85
3.29
-103.03
10.35
0.01
107.35
-37.13
0.69
122.65
-3.23
2.32
105.37
-2.56
4.41
-116.67
12.88
0.02
97.31
-34.43
0.62
112.37
-4.17
0.90
1.93
0.66
91.69
-3.57
5.70
-131.64
15.12
0.02
86.32
-32.10
0.53
101.71
-5.46
1.67
1.00
0.55
75.92
-5.20
7.02
-148.43
16.92
0.03
72.97
-30.15
0.43
91.88
-7.26
1.52
1.10
0.42
60.05
-7.61
8.16
-166.16
18.24
0.04
58.73
-28.65
0.33
85.01
-9.71
1.42
1.20
0.28
46.84
-11.11
9.02
176.38
19.11
0.04
44.57
-27.60
0.23
85.96
-12.83
1.35
1.30
0.15
40.60
-16.49
9.52
159.78
19.57
0.04
30.96
-26.99
0.17
99.47
-15.48
1.31
1.40
0.06
68.58
-24.49
9.73
144.35
19.76
0.05
18.40
-26.63
0.16
118.54
-15.78
1.29
1.50
0.08
130.90
-21.79
9.72
130.34
19.75
0.05
7.30
-26.47
0.19
128.54
-14.54
1.28
1.60
0.14
136.84
-17.07
9.60
117.63
19.65
0.05
-2.92
-26.42
0.22
130.13
-13.30
1.27
1.70
0.19
131.02
-14.59
9.44
106.04
19.50
0.05
-11.91
-26.42
0.24
128.12
-12.45
1.28
1.80
0.22
122.69
-13.16
9.25
95.27
19.32
0.05
-20.35
-26.49
0.25
124.62
-11.92
1.29
1.90
0.24
113.45
-12.34
9.07
85.05
19.15
0.05
-28.34
-26.53
0.26
120.23
-11.62
1.30
2.00
0.25
103.97
-11.91
8.90
75.52
18.99
0.05
-35.86
-26.57
0.26
116.00
-11.54
1.32
2.10
0.26
94.33
-11.80
8.74
66.20
18.83
0.05
-43.36
-26.62
0.26
111.82
-11.61
1.34
2.20
0.25
84.30
-11.91
8.62
57.25
18.71
0.05
-50.50
-26.67
0.26
108.07
-11.80
1.36
2.30
0.24
73.82
-12.28
8.50
48.53
18.59
0.05
-57.61
-26.70
0.25
104.90
-12.13
1.38
2.40
0.23
62.53
-12.90
8.39
39.82
18.48
0.05
-64.62
-26.71
0.24
102.10
-12.55
1.40
2.50
0.21
49.87
-13.76
8.31
31.19
18.40
0.05
-71.78
-26.79
0.22
100.25
-13.07
1.43
3.00
0.15
-74.29
-16.40
7.88
-12.75
17.93
0.04
-110.43
-27.21
0.16
111.26
-15.72
1.58
3.50
0.43
-153.06
-7.29
6.93
-58.47
16.82
0.04
-153.19
-28.67
0.20
122.05
-14.18
1.74
4.00
0.67
169.43
-3.45
5.60
-102.14
14.96
0.03
165.03
-31.05
0.14
104.95
-16.88
1.87
5.00
0.86
114.66
-1.33
3.19
172.85
10.08
0.02
88.83
-35.38
0.27
-135.43
-11.34
2.22
6.00
0.89
50.49
-0.99
1.38
97.47
2.80
0.01
29.19
-36.53
0.38
149.37
-8.50
4.15
7.00
0.95
2.17
-0.47
0.54
46.58
-5.35
0.01
-15.36
-37.36
0.39
94.75
-8.16
5.84
8.00
0.98
-14.05
-0.16
0.27
8.81
-11.26
0.01
-43.35
-37.75
0.47
66.73
-6.62
4.09
9.00
0.96
-31.89
-0.32
0.16
-32.27
-15.96
0.01
-72.38
-37.87
0.56
37.77
-5.04
12.09
10.00
0.94
-70.89
-0.58
0.08
-80.93
-21.60
0.01
-108.98
-39.92
0.62
-0.96
-4.08
45.84
11.00
0.95
-102.69
-0.40
0.03
-121.56
-29.74
0.00
-141.20
-46.39
0.72
-40.39
-2.83
136.26
12.00
0.97
-115.91
-0.25
0.01
-144.08
-39.18
0.00
-147.56
-62.59
0.81
-63.12
-1.87
1194.5
13.00
0.97
-125.32
-0.27
0.00
-147.91
-51.96
0.00
-2.63
-53.49
0.83
-81.81
-1.65
1771.7
14.00
0.96
-145.29
-0.38
0.00
-44.69
-49.13
0.01
-31.64
-45.86
0.82
-104.80
-1.69
764.55
15.00
0.96
-170.76
-0.31
0.01
-63.24
-44.11
0.01
-59.47
-43.55
0.83
-131.82
-1.59
259.48
16.00
0.97
175.48
-0.22
0.00
-87.63
-46.38
0.00
-84.21
-46.39
0.85
-151.51
-1.37
292.24
17.00
0.96
167.92
-0.31
0.00
-60.01
-52.59
0.00
-55.23
-52.88
0.87
-162.58
-1.24
1617.9
18.00
0.95
158.60
-0.45
0.01
-20.69
-45.67
0.01
-18.78
-45.62
0.87
-169.97
-1.24
445.59
19.00
0.93
140.29
-0.65
0.01
-16.45
-41.90
0.01
-15.28
-42.15
0.84
179.75
-1.52
327.89
20.00
0.95
118.62
-0.48
0.01
-17.88
-39.82
0.01
-16.56
-39.80
0.82
161.97
-1.73
163.82
9
S11
S11
S21
S21
S21
K
MGA-31289 K-Factor (1)
TA = 25°C, Vd = 5.0V, Id = 124mA, Zo = 50W
K Factor
10.00
9.00
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
K Factor
0.0
5.0
10.0
Frequency (GHz)
15.0
20.0
MGA-31289 Typical Noise Parameters (1)
TA = 25°C, Vd = 5.0V, Id = 124mA, Zo = 50W
Freq
(GHz)
Fmin
(dB)
Γopt
Mag
Γopt
Ang
Rn/Z0
Ga
(dB)
0.5
7.27
0.82
-142
1.49
13.48
0.8
3.35
0.64
-119.4
0.59
17.91
0.9
3.24
0.537
-113.3
0.52
18.58
1
2.98
0.497
-103.1
0.48
19.17
1.5
2.2
0.225
-83.1
0.29
19.90
2
2.08
0.077
-92.9
0.23
19.30
2.5
1.93
0.096
158.8
0.2
18.48
3
2.05
0.31
159.2
0.13
17.66
3.5
2.45
0.385
174.3
0.13
17.43
4
3.13
0.557
-159
0.14
17.11
4.5
4.20
0.692
-135.5
0.73
16.78
5
4.63
0.787
-113.2
1.53
15.84
5.5
4.78
0.91
-88
4.08
13.86
6
6.11
0.87
-65.7
9.48
10.37
Note:
1. Measurements are made on 10mils Rogers RO4350 TRL Board.
10
Part Number Ordering Information
Part Number
No. of Devices
Container
MGA-31289-BLKG
100
Antistatic Bag
MGA-31289-TR1G
3000
13” Tape/Reel
SOT89 Package Dimensions
D
D
D1
D1
E1
POLISH
E1
OR
E
L
L
e
e
S
S
e1
C
e1
1.625
D2
MATTE FINISH
HALF ETCHING
DEPTH 0.100
1.23
2.35
0.77
0.2
D1
E
b
b1
b
POLISH
1.24
E
A
OR
b1
Dimensions in mm
Symbols
11
Minimum
Nominal
Dimensions in inches
Maximum
Minimum
Nominal
Maximum
A
1.40
1.50
1.60
0.055
0.059
0.063
L
0.89
1.04
1.20
0.0350
0.041
0.047
b
0.36
0.42
0.48
0.014
0.016
0.018
b1
0.41
0.47
0.53
0.016
0.018
0.030
0.017
C
0.38
0.40
0.43
0.014
0.015
D
4.40
4.50
4.60
0.173
0.177
0.181
D1
1.40
1.60
1.75
0.055
0.062
0.069
D2
1.45
1.65
1.80
0.055
0.062
0.069
E
3.94
-
4.25
0.155
-
0.167
E1
2.40
2.50
2.60
0.094
0.098
0.102
e1
2.90
3.00
3.10
0.114
0.118
0.122
S
0.65
0.75
0.85
0.026
0.030
0.034
e
1.40
1.50
1.60
0.054
0.059
0.063
Device Orientation
USER FEED
DIRECTION
12X
12X
12X
CARRIER
TAPE
12X
REEL
COVER TAPE
Tape Dimensions
Ø 1.5 +0.1/-0.0
8.00
0.30 ± .05
Ø 1.50 MIN.
2.00 ± .05 SEE NOTE 3
4.00 SEE NOTE 1
A
R 0.3 MAX.
1.75 ± .10
5.50 ± .05
SEE NOTE 3
Bo
12.0 ± .3
Ko
SECTION A - A
12
Ao
Ao = 4.60
Bo = 4.90
Ko = 1.90
R 0.3 TYP.
A
DIMENSIONS IN MM
NOTES:
1. 10 SPROCKET HOLE PITCH CUMULATIVE TOLERANCE ±0.2
2. CAMBER IN COMPLIANCE WITH EIA 481
3. POCKET POSITION RELATIVE TO SPROCKET HOLE MEASURED
AS TRUE POSITION OF POCKET, NOT POCKET HOLE
Reel Dimensions – 13” Reel
R
LOKREEL
R
MINNEAPOLIS USA
U.S PAT 4726534
102.0
REF
1.5
ATTENTION
Electrostatic Sensitive Devices
Safe Handling Required
88 REF
330.0
REF
"A"
96.5
6
PS
Detail "B"
6
PS
Detail "A"
8.4 - 0.2
(MEASURED AT HUB)
11.1 MAX.
Ø 20.2
Dimensions in mm
M IN
+0.5
Ø 13.0 -0.2
2.0 ± 0.5
For product information and a complete list of distributors, please go to our web site:
+0.3
(MEASURED AT HUB)
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 © 2005-2013 Avago Technologies. All rights reserved.
AV02-2533EN - May 23, 2013