WJ AH103A-G High gain, high linearity â½-watt amplifier Datasheet

AH103A
The Communications Edge TM
High Gain, High Linearity ½-Watt Amplifier
Product Features
•
•
•
•
•
•
•
60 – 2700 MHz
+27 dBm P1dB
+46 dBm Output IP3
29 dB Gain @ 900 MHz
Excellent ACPR
MTTF > 100 Years
Lead-free/green/RoHS-compliant
SOIC-8 Package w/ heat slug
Applications
• Mobile Infrastructure
• W-LAN / ISM / RFID
• MDS / MMDS Infrastructure
Product Description
Operational Bandwidth
Test Frequency
Gain
Output IP3
Output P1dB
Test Frequency
Gain
Input Return Loss
Output Return Loss
Output IP3 (2)
Output P1dB
Noise Figure
Supply Voltage (Amp1)
Supply Voltage (Amp2)
Operating Current (3)
Functional Diagram
The AH103A is a high gain, high linearity ½-Watt
amplifier. This device is comprised of two individual
MMIC amplifiers internally and can be used with an
external interstage match for any of the mobile
infrastructure frequency bands.
The dual-stage
amplifier achieves up to +46 dBm IP3 performance
with 29 dB gain.
1
8
AMP 2
7
2
AMP 1
3
6
4
The device conforms to WJ Communications’ long
history of producing high reliability and quality
components. The AH103A has an associated MTTF
of a minimum of 100 years at a mounting
temperature of 85 °C and is housed in a lead-free
/green/RoHS-compliant SOIC-8 package.
All
devices are 100% RF & DC tested.
5
Function
Amp2 in
Amp1 out / Bias 1
Pin No.
1
2
3, 5, 8,
Ground
Backside copper
RF in (Amp1 in)
4
RF out (Amp2 out)
6
Bias 2
7
The product is targeted for use as driver amplifiers
for wireless infrastructure where high performance
and high linearity are required.
Specifications (1)
Parameter
Product Information
Typical Performance (1)
Units
Min
MHz
MHz
dB
dB
dBm
MHz
dB
dB
dB
dBm
dBm
dB
V
V
mA
60
23.5
+42
+25
225
Typ
900
29.1
+46
+27
1900
25.4
19
11
+45
+26.7
3
+4.5
+9
275
Max
Parameter
2700
Frequency
Gain
Input Return Loss
Output Return Loss
Output IP3
Output P1dB
IS-95 Ch. Power (4)
Units
@ -45 dBc ACPR
W-CDMA Ch. Power (5)
@ -45 dBc ACPR / ACLR
Noise Figure
Supply Bias Amp1
Supply Bias Amp2
330
Typical
MHz
dB
dB
dB
dBm
dBm
900
29.1
20
19
+46
+27
1900
25.4
19
11
+45
+26.7
dBm
+20.7
+20.5
dBm
dB
2140
25
24
11
+45
+26.3
+18.5
2.5
3
2.9
+4.5 V @ 75 mA
+9 V @ 200 mA
4. ACPR is measured at 900 and 1900 MHz with a IS-95, 9 Channels Forward, ±885 kHz offset, 30
kHz BW, 1.23 MHz Channel BW.
5. ACLR is measured at 2140 MHz with a 3GPP W-CDMA, Test Model 1+64 DPCH, ±5 MHz
offset, 3.84 MHz Channel BW.
1. Test conditions unless otherwise noted: 25 ºC, Vdd1 = +4.5 V, Vdd2 = +9 V, in a tuned application circuit.
2. 3OIP measured with two tones at an output power of +8 dBm/tone separated by 10 MHz. The
suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
3. Amp1 and Amp2 have a typical current draw of 75 and 200 mA, respectively.
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
DC Voltage (pin 2)
DC Voltage (pin 6, 7)
RF Input Power (continuous)
Junction Temperature
Rating
-40 to +85 °C
-55 to +125 °C
+6 V
+11 V
4 dB above Input P1dB
+220 °C
Ordering Information
Part No.
Description
High Gain ½-Watt Amplifier
AH103A-G
(lead-free/green/RoHS-compliant SOIC-8 Pkg)
AH103A-PCB900
AH103A-PCB1900
AH103A-PCB2140
0.7 – 1.0 GHz Evaluation Circuit
1.8 – 2.0 GHz Evaluation Circuit
2.1 – 2.2 GHz Evaluation Circuit
Operation of this device above any of these parameters may cause permanent damage.
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 1 of 6 March 2005
AH103A
The Communications Edge TM
High Gain, High Linearity ½-Watt Amplifier
Product Information
Typical Device Data
Typical AH103A Performance Chain Analysis at 900 MHz
1
8
AMP 2
Stage
7
2
3
Gain
(dB)
AMP 1
6
4
5
Amplifier 1
Amplifier 2
AH103A
Output
P1dB
(dBm)
Output
IP3
(dBm)
NF
(dB)
14.5
18
39
2.5
14.5
27.5
46.5
3.1
Cumulative Performance
Voltage
(V)
Current
(mA)
+4.5
+9
75
200
275
Cumulative Performance
Output Output
Gain
NF
P1dB
IP3
(dB)
(dB)
(dBm)
(dBm)
14.5
18
39
2.5
28.5
26.3
45.7
2.6
29
+26.3
+45.7
2.6
S-Parameters (Amplifier #1, VD = +4.5 V, ID = 75 mA, T = 25°C, calibrated to device leads, pin 4 = port 1, pin 2 = port 2)
Freq (MHz)
50
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
S22 (dB)
S22 (ang)
-5.37
-8.33
-8.71
-8.77
-9.15
-9.05
-9.37
-9.59
-9.64
-9.21
-8.86
-8.31
-8.60
-8.80
-33.79
-28.53
-36.36
-47.76
-61.06
-73.89
-85.84
-97.65
-111.10
-124.09
-136.42
-148.36
-159.16
-170.83
15.86
14.72
14.53
14.39
14.12
14.00
13.79
13.52
13.20
12.86
12.52
12.43
12.06
11.72
160.65
161.63
155.57
147.36
139.46
131.54
123.95
115.85
108.12
100.77
93.26
87.59
80.18
73.78
-22.13
-21.04
-21.01
-20.88
-20.63
-20.79
-20.68
-20.70
-20.64
-20.53
-20.32
-20.44
-20.62
-20.23
22.13
1.23
-2.61
-5.20
-6.95
-8.56
-9.16
-12.14
-13.59
-14.44
-15.72
-19.85
-21.31
-23.96
-10.55
-16.88
-18.18
-18.38
-19.40
-20.14
-21.80
-21.91
-22.45
-22.22
-22.52
-25.39
-28.55
-31.34
-47.75
-35.01
-26.80
-27.81
-27.61
-30.37
-36.89
-45.14
-48.69
-46.08
-35.22
-32.83
10.91
53.94
S-Parameters (Amplifier #2, VD = +9 V, ID = 200 mA, T = 25°C, calibrated to device leads, pin 1 = port 1, pin 6 = port 2)
Freq (MHz)
50
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
S11 (dB)
S11 (ang)
S21 (dB)
S21 (ang)
S12 (dB)
S12 (ang)
S22 (dB)
S22 (ang)
-10.73
-17.49
-16.10
-14.58
-12.52
-10.87
-9.59
-8.67
-7.90
-7.15
-6.58
-5.55
-4.74
-3.92
-73.81
-86.22
-103.75
-121.40
-136.69
-146.69
-156.43
-165.93
-175.53
173.98
162.87
152.83
143.80
136.87
16.87
15.78
15.50
15.19
14.76
14.45
14.01
13.61
13.27
12.83
12.44
11.97
11.24
10.64
155.39
153.56
140.93
125.52
111.04
96.62
83.29
69.48
56.52
42.38
28.36
14.25
0.41
-11.41
-19.73
-19.37
-19.51
-19.71
-20.10
-20.45
-20.94
-21.53
-22.11
-22.90
-23.56
-24.57
-25.97
-27.43
9.77
-9.85
-21.51
-31.31
-41.88
-52.24
-60.36
-70.30
-78.33
-88.46
-96.99
-106.84
-113.76
-122.11
-13.03
-27.33
-28.05
-22.04
-17.78
-14.38
-12.17
-10.50
-9.28
-8.06
-6.74
-5.79
-5.03
-4.60
-77.36
-71.86
-15.36
-19.22
-26.04
-37.86
-49.84
-64.25
-77.69
-89.74
-101.88
-111.67
-121.03
-131.14
Evaluation Board PCB Layout
Circuit Board Material: .014” FR-4, 4 layers, .062” total thickness
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 2 of 6 March 2005
AH103A
The Communications Edge TM
High Gain, High Linearity ½-Watt Amplifier
Product Information
Application Circuit: 700 – 1000 MHz (AH103AG-PCB900)
Typical RF Performance at 25°C
Frequency
Gain
Input Return Loss
Output Return Loss
Output IP3
Output P1dB
IS-95A Ch. Power
900 MHz
29.1 dB
20 dB
19 dB
+46 dBm
+27 dBm
+20.7 dBm
@ -45 dBc ACPR
Noise Figure
Supply Voltage
Supply Current
2.5 dB
+9
275 mA
Notes:
1.
A voltage regulator is used in this circuit (U2) to drop the +9 V to a +5 V usable supply for the first internal amplifier. It is permissible to remove the
regulator and operate the 1st amplifier stage directly off of +5 V supply onto Test Point 1 (TP1). The use of a +5 V supply on the 1st amplifier stage
requires a dropping resistor of 6.8 Ω. A +4.5 V supply can also be used to bypass the 6.8 Ω and can be applied to Test Point 2 (TP2).
S-Parameters
30
-5
20
29
-10
28
-15
27
-20
S21
26
700
750
S11
800
850
S22
900
G a in (d B )
30
S11, S22 (dB)
Gain (dB)
Wideband S-Parameters
0
31
10
0
-10
S21
S11
S22
-20
-25
950 1000
-30
0
500
Output IP3
4
46
3
2
1
ACPR vs. Channel Power
-40
A C P R (d B c )
48
O IP 3 (d B m )
N o is e F ig u re (d B )
Noise Figure
5
0
700
1000 1500 2000 2500 3000
Frequency (MHz)
Frequency (MHz)
44
42
40
38
750
800
850
900
Frequency (MHz)
950
1000
6
8
10
12
14
16
Outpu Power per tone (dBm)
IS-95, 9 Ch. Fwd, ±885 kHz offset, 30 kHz Meas BW, 900 MHz
-50
-60
-70
-80
14
16
18
20
Output Channel Power (dBm)
22
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 3 of 6 March 2005
AH103A
The Communications Edge TM
High Gain, High Linearity ½-Watt Amplifier
Product Information
Application Circuit: 1900 – 2000 MHz (AH103AG-PCB1900)
Typical RF Performance at 25°C
Frequency
Gain
Input Return Loss
Output Return Loss
Output IP3
Output P1dB
IS-95A Ch. Power
1900 MHz
25.4 dB
19 dB
11 dB
+45 dBm
+26.7 dBm
+20.5 dBm
@ -45 dBc ACPR
Noise Figure
Supply Voltage
Supply Current
3 dB
+9 V
275 mA
Notes:
1.
A voltage regulator is used in this circuit (U2) to drop the +9 V to a +5 V usable supply for the first internal amplifier. It is permissible to remove the
regulator and operate the 1st amplifier stage directly off of +5 V supply onto Test Point 1 (TP1). The use of a +5 V supply on the 1st amplifier stage
requires a dropping resistor of 6.8 Ω. A +4.5 V supply can also be used to bypass the 6.8 Ω and can be applied to Test Point 2 (TP2).
S-Parameters
26
-5
20
25
-10
24
-15
23
-20
S21
S11
S22
G a in (d B )
30
S11, S22 (dB)
Gain (dB)
Wideband S-Parameters
0
27
10
0
-10
-20
S21
22
1800
1850
1900
-25
2000
1950
0
500
1000 1500 2000 2500 3000
Output IP3
4
46
3
2
1
ACPR vs. Channel Power
-40
A C P R (d B c )
48
O IP 3 (d B m )
N o is e F ig u re (d B )
Noise Figure
5
44
42
40
38
1850
1900
Frequency (MHz)
S22
Frequency (MHz)
Frequency (MHz)
0
1800
S11
-30
1950
2000
6
8
10
12
14
16
Output Power per tone (dBm)
IS-95, 9 Ch. Fwd, ±885 kHz offset, 30 kHz Meas BW, 1900 MHz
-50
-60
-70
-80
14
16
18
20
Output Channel Power (dBm)
22
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 4 of 6 March 2005
AH103A
The Communications Edge TM
High Gain, High Linearity ½-Watt Amplifier
Product Information
Application Circuit: 2110 – 2170 MHz (AH103AG-PCB2140)
Typical RF Performance at 25°C
Frequency
Gain
Input Return Loss
Output Return Loss
Output IP3
Output P1dB
W-CDMA Ch. Power
@ -45 dBc ACPR
2140 MHz
25 dB
24 dB
11 dB
+45 dBm
+26.3 dBm
+18.5 dBm
Noise Figure
Supply Voltage
Supply Current
2.9 dB
+9 V
275 mA
Notes:
1.
A voltage regulator is used in this circuit (U2) to drop the +9 V to a +5 V usable supply for the first internal amplifier. It is permissible to remove the
regulator and operate the 1st amplifier stage directly off of +5 V supply onto Test Point 1 (TP1). The use of a +5 V supply on the 1st amplifier stage
requires a dropping resistor of 6.8 Ω. A +4.5 V supply can also be used to bypass the 6.8 Ω and can be applied to Test Point 2 (TP2).
S-Parameters
26
-5
20
25
-10
24
-15
23
-20
S21
S11
S22
G a in (d B )
30
S11, S22 (dB)
Gain (dB)
Wideband S-Parameters
0
27
10
0
-10
-20
S21
22
2050
2100
2150
-25
2250
2200
0
500
1000 1500 2000 2500 3000
Output IP3
4
46
3
2
1
ACLR vs. Channel Power
3GPP W-CDMA, Test Model 1+64 DPCH, ±5 MHz offset, 2140 MHz
-40
A C L R (d B c )
48
O IP 3 (d B m )
N o is e F ig u re (d B )
Noise Figure
5
44
42
40
38
2050
2100
Frequency (MHz)
S22
Frequency (MHz)
Frequency (MHz)
0
2000
S11
-30
2150
2200
6
8
10
12
14
16
Output Power per tone (dBm)
-45
-50
-55
-60
14
15
16
17
18
Output Channel Power (dBm)
19
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 5 of 6 March 2005
AH103A
The Communications Edge TM
High Gain, High Linearity ½-Watt Amplifier
Product Information
AH103A-G (Lead-Free Package) Mechanical Information
This package is lead-free/green/RoHS-compliant. The plating material on the leads is NiPdAu. It is compatible with both lead-free
(maximum 260°C reflow temperature) and lead (maximum 245°C reflow temperature) soldering processes.
Outline Drawing
Product Marking
The component will be marked with an
“103AG” designator followed by a alphanumeric lot code on the top surface of the
package.
Tape and reel specifications for this part are
located on the website in the “Application
Notes” section.
ESD / MSL Information
ESD Rating:
Value:
Test:
Standard:
Class 1B
Passes 500 V to <1000 V
Human Body Model (HBM)
JEDEC Standard JESD22-A114
ESD Rating:
Value:
Test:
Standard:
Class III
Passes 500 V to <1000 V
Charged Device Model (CDM)
JEDEC Standard JESD22-C101
MSL Rating:
Standard:
Level 2 at +260 °C convection reflow
JEDEC Standard J-STD-020
Functional Pin Layout
Mounting Configuration / Land Pattern
Pin
1
2
3, 5, 8
4
6
7
Function
Amp2 input
Amp1 output / Bias Amp1
Ground
RF input (Amp1 input)
RF output (Amp2 output)
Bias Amp2
The backside paddle is the Source and should be
grounded for thermal and electrical purposes. All
other pins should be grounded on the PCB.
Mounting Config. Notes
1.
Thermal Specifications
Parameter
Rating
Operating Case Temperature
Thermal Resistance (1), Rth
Junction Temperature (2), Tjc
-40 to +85° C
20.6° C / W
129° C
1. The thermal resistance is referenced from the hottest part of the junction to
the ground paddle underneath the device.
2. This corresponds to the typical biasing condition of +4.5V, 75mA on pin 1
and 9V, 200 mA on pins 6, 7 at an 85° C case temperature. A minimum
MTTF of 1 million hours is achieved for junction temperatures below 160° C.
MTTF vs. GND Tab Temperature
2.
1000
3.
100
4.
5.
10
6.
1
60
70
80
90
100 110
Tab Temperature (°C)
120
7.
8.
9.
Ground / thermal vias are critical for the proper performance
of this device. Vias should use a .35mm (#80 / .0135”)
diameter drill and have a final plated thru diameter of .25
mm (.010”).
Add as much copper as possible to inner and outer layers
near the part to ensure optimal thermal performance.
To ensure reliable operation, device ground paddle-toground pad solder joint is critical.
Add mounting screws near the part to fasten the board to a
heatsink. Ensure that the ground / thermal via region
contacts the heatsink.
For optimal thermal performance, expose soldermask on
backside where it contacts the heatsink.
RF trace width depends upon the PC board material and
construction.
Use 1 oz. Copper minimum.
All dimensions are in millimeters. Angles are in degrees.
A heatsink underneath the area of the PCB for the mounted
device is strictly required for proper thermal operation.
Damage to the device can occur without the use of one.
Specifications and information are subject to change without notice
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: [email protected] • Web site: www.wj.com
Page 6 of 6 March 2005
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