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AH102A
Product Features
* * * * * * 350 - 3000 MHz +46 dBm Output IP3 14 dB Gain +27 dBm P1dB MTTF > 1000 Years Internally Matched * Single +9 V Supply * Lead-free/Green/RoHScompliant SOT-89 Package
The Communications Edge TM Product Information
Medium Power, High Linearity Amplifier
Product Description
The AH102A is a medium power gain block that offers excellent dynamic range in a low-cost surface mount package. The combination of a single supply voltage and an internally matched device makes it ideal for both narrow and broadband applications. Superior thermal design allows the product to achieve +46 dBm IP3 performance at a mounting temperature of +85C with an associated MTTF of greater than 1000 years. The AH102A is available in both the standard SOT-89 package and the environmentally-friendly lead-free/green/RoHScompliant and green SOT-89 package. The broadband amplifier uses a high reliability GaAs MMIC technology and is targeted for applications where high linearity is required. It is well suited for various current and next generation wireless technologies such as GPRS, GSM, CDMA, and W-CDMA. In addition, the AH102A will work for other applications within the 250 to 3000 MHz frequency range such as fixed wireless.
Functional Diagram
GND 4
1 RF IN
2 GND
3 RF OUT
Applications
* * * * Mobile Infrastructure W-LAN / ISM / WLL / RFID Defense / Homeland Security Fixed Wireless
Function Input Ground Output / Bias Ground
Pin No. 1 2 3 4
Specifications (1)
Parameter
Operational Bandwidth Test Frequency Gain Output IP3 (2) Output P1dB Noise Figure Test Frequency Gain (3) Output IP3 (2) Output P1dB Operating Current Range Supply Voltage
Typical Performance (3)
Units Min
MHz MHz dB dBm dBm dB dB dBm dBm mA V 350 12.5 +43 800 13.9 +46 +27 3.1 1900 13.6 +44.5 +27 200 +9
Typ
Max
3000
Parameter
Frequency S21 S11 S22 Output P1dB Output IP3 (2) IS-95A Ch. Power
@ -45 dBc ACPR
Units
MHz dB dB dB dBm dBm dBm dBm dB mA V 3.1 900 13.9 -25 -24 +27 +46 +21
Typical
1900 13.6 -16 -18 +27 +45 +20 +17.5 3.6 200 +9 3.6 2140 13.5 -18 -16 +27 +44
+42 170
W-CDMA Ch. Power
@ -45 dBc ACLR
230
Noise Figure Supply Current Supply Voltage
1. Test conditions unless otherwise noted: T = 25C, Vdd = +9 V in a 50 ohm test fixture. 2. OIP3 is 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 OIP3 using a 2:1 rule.
3. Parameters reflect performance in an AH102A application circuit, as shown on page 3 and 4.
Absolute Maximum Rating
Parameter
Operating Case Temperature Storage Temperature DC Voltage RF Input Power (continuous) Junction Temperature -40 to +85 C -55 to +150 C +11 V +17 dBm 220 C
Ordering Information
Part No.
AH102A AH102A-G
Rating
Description
Med. Power High Linearity Amplifier
(leaded SOT-89 Pkg)
Med. Power High Linearity Amplifier
(lead-free/green/RoHS-compliant SOT-89 Pkg)
AH102A-PCB900 900 MHz Fully Assembled Evaluation Board AH102A-PCB2000 1.7-2.2 GHz Fully Assembled Evaluation Board
Specifications and information are subject to change without notice
Operation of this device above any of these parameters may cause permanent damage. WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
September 2004
AH102A
S-Parameters
Vd = +9V, Temp = 25C
The Communications Edge TM Product Information
Medium Power, High Linearity Amplifier
Typical Device Data
VDS = +9 V, IDS = 200 mA, T = 25C, unmatched 50 ohm system
Output IP3 vs. Frequency
8 dBm / tone, 10 MHz spacing, Temp = 25 C
P1dB vs. Frequency 28 26 24 22 20
20 10 0 -10 -20 -30 0 500 S11 S22 S21
50 46 42 38 34 +7 V 30 500 1000 1500 2000 2500 3000
Frequency (MHz)
+8 V
+9 V 18 500
+7 V 1000
+8 V
+9 V 2500 3000
1000 1500 2000 2500 3000
Frequency (MHz)
1500 2000 Frequency (MHz)
S-Parameters (VDS = +9 V, IDS = 200 mA, T = 25C, unmatched 50 ohm system, calibrated to device leads)
Freq (MHz) S11 (dB) S11 (ang) S21 (dB) S21 (ang) S12 (dB) S12 (ang) S22 (dB) S22 (ang)
50 100 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000
-10.19 -14.04 -15.67 -14.07 -12.12 -10.61 -9.47 -8.58 -7.89 -7.14 -6.64 -6.13 -5.70 -5.41 -4.94 -4.43 -4.00
-66.48 -71.41 -79.10 -97.48 -113.94 -127.09 -138.73 -149.08 -158.25 -166.18 -172.45 -179.39 173.53 167.42 160.55 154.64 148.29
16.46 15.68 15.34 15.02 14.70 14.27 13.96 13.61 13.26 13.03 12.77 12.54 12.32 12.05 11.81 11.52 11.17
160.67 163.59 160.66 148.77 135.85 123.45 111.72 100.37 88.70 77.43 66.67 55.51 43.95 32.42 19.98 7.65 -4.87
-19.41 -19.07 -19.08 -19.27 -19.48 -19.78 -20.13 -20.55 -21.08 -21.52 -22.13 -22.80 -23.48 -24.28 -25.56 -26.67 -28.01
15.79 5.08 -3.61 -14.37 -22.56 -30.44 -38.62 -44.96 -51.77 -58.63 -65.69 -71.76 -78.11 -84.66 -91.79 -97.19 -102.70
-13.28 -19.88 -29.80 -23.70 -19.10 -16.36 -14.69 -13.56 -12.63 -11.72 -11.06 -10.54 -10.14 -9.81 -9.39 -9.15 -8.85
-69.56 -71.25 -38.04 34.75 29.71 19.97 8.48 -3.22 -14.58 -27.27 -40.07 -53.12 -66.67 -80.60 -94.18 -108.42 -121.96
Application Circuit PC Board Layout
Circuit Board Material: .014" Getek (r=4.2), four layer, 1 oz copper Microstrip line details: width = .026", spacing = .026"
Specifications and information are subject to change without notice
WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
September 2004
AH102A
Frequency S21 - Gain S11 S22 Output P1dB Output IP3 IS-95A Ch. Power
@ -45 dBc ACPR
The Communications Edge TM Product Information
Medium Power, High Linearity Amplifier
Application Circuit: 900 MHz (AH102A-PCB900)
Typical RF Performance at 25C
900 MHz 13.9 dBm -25 dB -24 dB +27 dBm +46 dBm +21 dBm 3.1 dB +9 V 200 mA
ID=L1 L=6.8 nH ID=C2 C=3.3 pF NET="AH102A" ID=C4 C=1e4 pF 0805 ID=C3 C=100 pF ID=L2 L=22 nH ID=R1 R=0 Ohm +9 V
ID=C1 C=100 pF
ID=C6 C=100 pF
Noise Figure Supply Voltage Supply Current
Notes: 1. The amplifier should be connected directly to a +9 V regulator; no dropping resistor is required. 2. If no DC signal is present at the input (pin 1), C1 can be removed. The gate (input pin) is internally grounded in the amplifier. 3. R1 is used as a placeholder for a different application circuit. It can be removed from the circuit. 3. Component sizes are 0603 unless otherwise noted.
S-Parameters
Vd = +9V, Temp = 25C
Noise Figure vs. Frequency
Temp = 25C
20 10 0 S11 -10 -20 -30 700 800 900
Frequency (MHz)
6 5 4
S22
S21
3 2 1 0
1000
1100
700
800
900 Frequency (MHz)
1000
1100
OIP3 vs. Temperature
900 MHz, 8 dBm / tone
OIP3 vs. Output Power
frequency = 900 MHz, Temp = 25C
ACPR vs. Channel Power
900 MHz, IS-95, 9 Ch. Fwd, 885 kHz offset, 30 kHz Meas BW
50 45 40 35 30 25
+7 V +8 V +9 V
50 45 40 35 +7 V 30
-20 0 20 40 60 80
-40 -50 -60 -70
20 -40 Temperature (C)
+8 V 4
+9 V 8 12 16
-80 14 16 18 20 22 Output Channel Power (dBm)
0
Output Power (dBm)
Specifications and information are subject to change without notice
WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
September 2004
AH102A
Frequency S21 - Gain S11 S22 Output P1dB Output IP3 IS-95A Ch. Power
@ -45 dBc ACPR
The Communications Edge TM Product Information
Medium Power, High Linearity Amplifier
Application Circuit: 1900 / 2140 MHz (AH102A-PCB2000)
Typical RF Performance at 25C
1900 13.6 -16 -18 +27 +45 +20 +17.5 3.6 +9 200 3.6 2140 13.5 -18 -16 +27 +44 Units dB dB dB dBm dBm dBm dBm dB V mA
ID=C2 C=1.5 pF ID=C4 C=1e4 pF 0805 ID=C3 C=56 pF ID=L2 L=15 nH ID=R1 R=0 Ohm +9 V
ID=C1 C=56 pF
ID=C6 C=56 pF
W-CDMA Ch. Power
@ -45 dBc ACLR
Noise Figure Supply Voltage Supply Current
ID=L1 L=1.8 nH NET="AH102A"
Notes: 1. The amplifier should be connected directly to a +9 V regulator; no dropping resistor is required. 2. If no DC signal is present at the input (pin 1), C1 can be removed. The gate (input pin) is internally grounded in the amplifier. 3. R1 is used as a placeholder for a different application circuit. It can be removed from the circuit. 4. Component sizes are 0603 unless otherwise noted.
S-Parameters
Temp = 25C
OIP3 vs. Output Power
frequency = 1900 MHz
OIP3 vs. Output Power
frequency = 2140 MHz
20 10 S11 0 -10 -20 1600 1800 2000 2200
Frequency (MHz)
50 45 S22 S21 40 35 -40C 30 6 7 8 9 10 11 12
Output Power (dBm)
50 45 40 35 +25C +85C 30 6 7 8 9 10 11
Output Power (dBm)
-40C
+25C
+85C
ACPR vs. Channel Power
1900 MHz, IS-95, 9 Ch. Fwd, 885 kHz offset, 30 kHz Meas BW
ACLR vs. Channel Power
2140 MHz, 3GPP W-CDMA, Test Model 1 +64 DPCH, 5 MHz offset
Noise Figure vs. Frequency
Temp = 25C
-40
-40 -45 -50
6 5 4 3 2 1
-50
-60
-55
-70 14 16 18 20 22 Output Channel Power (dBm)
-60 12 13 14 15 16 17 18
0 1600 1800 2000 2200
Output Channel Power (dBm)
Frequency (MHz)
Specifications and information are subject to change without notice
WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
September 2004
AH102A
The Communications Edge TM Product Information
Medium Power, High Linearity Amplifier
AH102A (SOT-89 Package) Mechanical Information
This package may contain lead-bearing materials. The plating material on the leads is SnPb.
Outline Drawing
Product Marking
The AH102A will be marked with an "AH102A" designator. An alphanumeric lot code ("XXXX-X") is also marked below the part designator on the top surface of the package. A "0" will be lasermarked in the upper right-hand corner. Tape and reel specifications for this part are located on the website in the "Application Notes" section.
MSL / ESD Rating
Land Pattern
ESD Rating: Value: Test: Standard: ESD Rating: Value: Test: Standard:
Class 1C Passes 1000V min. Human Body Model (HBM) JEDEC Standard JESD22-A114 Class IV Passes 1000V min. Charged Device Model (CDM) JEDEC Standard JESD22-C101
MSL Rating: Level 3 at +235 C convection reflow Standard: JEDEC Standard J-STD-020
Mounting Config. Notes
1. 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"). 2. Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. 3. Mounting screws can be added near the part to fasten the board to a heatsink. Ensure that the ground / thermal via region contacts the heatsink. 4. Do not put solder mask on the backside of the PC board in the region where the board contacts the heatsink. 5. RF trace width depends upon the PC board material and construction. 6. Use 1 oz. Copper minimum. 7. All dimensions are in millimeters (inches). Angles are in degrees.
Thermal Specifications
Parameter
Operating Case Temperature Thermal Resistance, Rth (1) Junction Temperature, Tjc (2)
MTTF vs. GND Tab Temperature
1000
Rating
-40 to +85 C 25 C / W 130 C
100
1. The thermal resistance is referenced from the hottest part of the junction to the ground tab (pin 4). 2. This corresponds to the typical biasing condition of +9V, 200 mA at an 85 C case temperature. A minimum MTTF of 1 million hours is achieved for junction temperatures below 160 C.
10
1 60 70 80 90 100 110 Tab Temperature (C) 120
Specifications and information are subject to change without notice
WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
September 2004
AH102A
The Communications Edge TM Product Information
Medium Power, High Linearity Amplifier
AH102A-G (Green / Lead-free SOT-89 Package) Mechanical Information
This package is lead-free/Green/RoHS-compliant. It is compatible with both lead-free (maximum 260C reflow temperature) and leaded (maximum 245C reflow temperature) soldering processes. The plating material on the leads is NiPdAu.
Outline Drawing
Product Marking
The AH102A-G will be marked with "102AG" designator. An alphanumeric code ("XXXX-X") is also marked below part designator on the top surface of package. A "0" will be lasermarked in upper right-hand corner. an lot the the the
Tape and reel specifications for this part are located on the website in the "Application Notes" section.
MSL / ESD Rating
Land Pattern
ESD Rating: Value: Test: Standard: ESD Rating: Value: Test: Standard:
Class 1C Passes 1000V min. Human Body Model (HBM) JEDEC Standard JESD22-A114 Class IV Passes 1000V min. Charged Device Model (CDM) JEDEC Standard JESD22-C101
MSL Rating: Level 3 at +260 C convection reflow Standard: JEDEC Standard J-STD-020
Mounting Config. Notes
1. 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"). 2. Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. 3. Mounting screws can be added near the part to fasten the board to a heatsink. Ensure that the ground / thermal via region contacts the heatsink. 4. Do not put solder mask on the backside of the PC board in the region where the board contacts the heatsink. 5. RF trace width depends upon the PC board material and construction. 6. Use 1 oz. Copper minimum. 7. All dimensions are in millimeters (inches). Angles are in degrees.
Thermal Specifications
Parameter
Operating Case Temperature Thermal Resistance, Rth (1) Junction Temperature, Tjc (2)
MTTF vs. GND Tab Temperature
1000
Rating
-40 to +85 C 25 C / W 130 C
100
1. The thermal resistance is referenced from the hottest part of the junction to the ground tab (pin 4). 2. This corresponds to the typical biasing condition of +9V, 200 mA at an 85 C case temperature. A minimum MTTF of 1 million hours is achieved for junction temperatures below 160 C.
10
1 60 70 80 90 100 110 Tab Temperature (C) 120
Specifications and information are subject to change without notice
WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com
September 2004

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