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| AH118 Product Features * 60 - 2500 MHz * +24.7 dBm P1dB * +40.5 dBm Output IP3 * 20.4 dB Gain @ 900 MHz * 16.5 dB Gain @ 1900 MHz * +5V Single Positive Supply * SOT-89 SMT Package The Communications Edge TM Product Information 1/4 Watt, High Linearity InGaP HBT Amplifier Product Description The AH118 is a high dynamic range driver amplifier in a low-cost surface mount package. The InGaP/GaAs HBT is able to achieve high performance across a broad range with +40.5 dBm OIP3 and +24.7 dBm of compressed 1dB power. It is housed in an industry standard SOT-89 SMT package. All devices are 100% RF and DC tested. Functional Diagram 4 1 2 3 Pin No. 1 3 2, 4 Applications * * * * Final stage amplifiers for Repeaters Mobile Infrastructure CATV / DBS Defense / Homeland Security The AH118 is targeted for use as a driver amplifier in wireless infrastructure where high linearity and medium power is required. Internal biasing allows the AH118 to maintain high linearity over temperature and operate directly off a single +5V supply. This combination makes the device an excellent candidate for transceiver line cards in current and next generation multi-carrier 3G base stations. Function Input / Base Output / Collector Ground Specifications Parameter Frequency S21 - Gain S11 - Input R.L. S22 - Output R.L. Output P1dB Output IP3 IS-95A Channel Power @ -45 dBc ACPR Typical Performance Units MHz dB dB dB dBm dBm dBm dBm dB mA V 140 Min 13.5 Typ 1900 16.5 -12 -18 +24.7 +40.5 +18 +16.7 4.3 160 +5 Max Parameter Frequency S21 - Gain S11 - Input R.L. S22 - Output R.L. Output P1dB Output IP3 IS-95A Channel Power @ -45 dBc ACPR, Units MHz dB dB dB dBm dBm dBm dBm dB 4.0 900 20.4 -15 -12 +24.2 +40 +18.2 Typical 1900 16.5 -12 -18 +24.7 +40.5 +18 +16.7 4.3 4.8 +5 V @ 160 mA 2140 16.3 -15 -16 +24.7 +40.5 +23 +39.5 W-CDMA Channel Power @ -45 dBc ACLR, 2140 MHz W-CDMA Channel Power @ -45 dBc ACLR Noise Figure Operating Current Range Device Voltage 175 Noise Figure Supply Bias Test conditions unless otherwise noted. 1. T = 25C, Vsupply = +5 V, Frequency = 1900 MHz, in tuned application circuit. 2. 3OIP measured with two tones at an output power of +11 dBm/tone separated by 1 MHz. The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule. Typical parameters reflect performance in a tuned application circuit: Supply Voltage = +5 V, I = 160 mA, +25 C Absolute Maximum Rating Parameter Operating Case Temperature Storage Temperature RF Input Power (continuous) Device Voltage Device Current -40 to +85 C -65 to +150 C +15 dBm +6 V 220 mA Ordering Information Part No. AH118-89 AH118-89PCB900 AH118-89PCB1900 AH118-89PCB2140 Rating Description 1/4 Watt, High Linearity InGaP HBT Amplifier 900 MHz Evaluation Board 1900 MHz Evaluation Board 2140 MHz Evaluation Board 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: sales@wj.com * Web site: www.wj.com May 2004 AH118 40 The Communications Edge TM Product Information 1/4 Watt, High Linearity InGaP HBT Amplifier Typical Device Data S-Parameters (VDevice = +5 V, ICC = 160 mA, 25 C, unmatched 50 ohm system) 1.0 6 0. 2. 0 35 30 25 Gain (dB) 20 15 0 3. 2. 0 DB(|S[2,1]|) DB(GMax) 0. 4 6 0. Swp Max 6GHz 1.0 0.8 0.8 Gain / Maximum Stable Gain S11 S22 Swp Max 6GHz 0 4. 5.0 0. 2 10.0 10.0 10 -10.0 -10 0 0.5 1 1.5 Frequency (GHz) 2 2.5 .4 -0 .4 -0 .0 -2 -0 .6 -0.8 -0 .6 Swp Min 0.01GHz -0.8 .0 -2 -1.0 Notes: The gain for the unmatched device in 50 ohm system is shown as the trace in black color. For a tuned circuit for a particular frequency, it is expected that actual gain will be higher, up to the maximum stable gain. The maximum stable gain is shown in the dashed red line. The impedance plots are shown from 50 - 6000 MHz, with markers placed at 0.5 - 6.0 GHz in 0.5 GHz increments. S-Parameters (VDevice = +5 V, ICC = 160 mA, 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 -2.69 -2.16 -1.91 -1.77 -1.60 -1.45 -1.40 -1.25 -1.20 -1.17 -1.13 -1.11 -1.05 -0.99 -0.93 -0.95 -0.92 -173.38 -177.19 178.30 172.47 166.83 161.09 155.39 149.59 143.79 137.57 132.05 126.72 121.50 115.58 110.41 105.30 100.11 21.74 19.63 18.22 17.13 15.99 14.97 13.84 12.76 11.71 10.63 9.75 8.88 8.00 7.31 6.52 5.73 5.05 153.70 150.82 148.19 135.41 121.91 109.02 97.28 86.83 76.95 68.15 59.55 52.22 45.09 37.40 30.66 23.51 17.07 -31.02 -30.31 -29.87 -29.83 -29.49 -29.18 -28.70 -28.63 -28.30 -27.94 -27.63 -27.51 -27.06 -27.02 -26.78 -26.66 -26.61 11.24 7.90 5.01 4.07 2.79 2.11 1.64 -0.09 -1.34 -4.47 -7.00 -8.43 -11.00 -14.19 -18.24 -20.10 -23.28 -7.02 -5.57 -5.06 -4.77 -4.60 -4.44 -4.26 -4.14 -3.97 -4.00 -3.86 -3.84 -3.62 -3.55 -3.46 -3.34 -3.30 -1.0 -148.17 -162.45 -173.51 177.87 171.65 166.08 160.40 155.01 149.63 144.03 139.02 134.24 129.30 124.42 119.42 114.26 109.29 Application Circuit PC Board Layout Circuit Board Material: .062" total thickness with a .014" Getek top RF layer, 4 layers (other layers added for rigidity), 1 oz copper, Microstrip line details: width = .026", spacing = .026" The silk screen markers `A', `B', `C', etc. and `1', `2', `3', etc. are used as placemarkers for the input and output tuning. 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 May 2004 -3 .0 -3 .0 -5 Swp Min 0.01GHz -5. 0 -4 .0 -5. 0 0 2 -0 . -10.0 5 2 -0 . 10.0 0.2 1.0 2.0 5.0 0.8 3.0 0.4 0.6 4.0 0.2 1.0 0.8 2.0 3.0 5.0 0.4 0.6 4.0 0 0 0. 4 0 3. 0 4. 5.0 -4 .0 0. 2 10.0 AH118 Frequency S21 - Gain S11 - Input Return Loss S22 - Output Return Loss Output P1dB Output IP3 (+17 dBm / tone, 1 MHz spacing) The Communications Edge TM Product Information 1/4 Watt, High Linearity InGaP HBT Amplifier 900 MHz Application Circuit (AH118-89PCB900) Typical RF Performance at 25C 900 MHz 20.4 dB -15 dB -12 dB +24.2 dB +40 dB +18.2 dB 4 dB +5 V 160 mA CAP ID=C7 C=8.2 pF C7 should be placed at the silk screen marker 'C' on the WJ evaluation board. The capacitor should be placed 6.1 @ 0.9GHz from pin 1 of the AH118 SUBCKT ID=U1 NET="AH118" IND ID=L3 L=2.7 nH CAP ID=C9 C=2 pF C9 should be placed between silk screen markers '8' and '9' on the WJ evaluation board. The capacitor should be placed 19.5 @ 0.9GHz from pin 3 of the AH118. Vcc = +5 V All passive components are of size 0603 unless otherwise noted. The diode D1 is used as over-voltage protection on the evaluation boards. It is not specifically required in the final circuit layout in a system using a DC regulator. Component R1 is shown in the silkscreen but is not used for this configuration. L2 - the 0 ohm resistor - can be removed (with a thru line) in the final circuit layout. PORT P=1 Z=50 Ohm CAP ID=C4 C=100 pF RES ID=L2 R=0 Ohm DIODE1 ID=D1 5.6 V CAP ID=C1 C=1e5 pF size 1206 CAP ID=C2 C=1000 pF CAP ID=C3 C=56 pF size 0805 IND ID=L1 L=33 nH size 0805 Channel Power (@-45 dBc ACPR, IS-95 9 channels fwd) CAP ID=C5 C=100 pF PORT P=2 Z=50 Ohm Noise Figure Device / Supply Voltage Quiescent Current Gain Return Loss ACPR vs. Channel Power S22 22 21 20 19 18 17 800 850 900 Frequency (MHz) 950 1000 0 S11 -40 IS-95, 9 Ch. Fwd, 885 kHz offset, 30 kHz Meas BW, 900 MHz -5 -10 -15 -60 -20 -25 800 850 900 Frequency (MHz) 950 1000 -70 12 13 14 15 16 17 18 19 Output Channel Power (dBm) -50 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 May 2004 AH118 Frequency S21 - Gain S11 - Input Return Loss S22 - Output Return Loss Output P1dB Output IP3 (+17 dBm / tone, 1 MHz spacing) The Communications Edge TM Product Information 1/4 Watt, High Linearity InGaP HBT Amplifier 1900 MHz Application Circuit (AH118-89PCB1900) Typical RF Performance at 25C 1900 MHz 16.5 dB -12 dB -18 dB +24.7 dBm +40.5 dBm +18 dBm 4.3 dB +5 V 160 mA CAP ID=C7 C=2.4 pF C7 should be placed at the silk screen marker "A" on the WJ evaluation board. The capacitor should be placed 2.6 @ 1.9GHz from pin 1 of the AH118 SUBCKT ID=U1 NET="AH118" RES ID=L3 R=0 Ohm CAP ID=C9 C=1.2 pF C9 should be placed between silk screen markers '4' and '5' on the WJ evaluation board. The capacitor should be placed 20.7 @ 1.9GHz from pin 3 of the AH118. Vcc = +5 V All passive components are of size 0603 unless otherwise noted. The diode D1 is used as over-voltage protection on the evaluation boards. It is not specifically required in the final circuit layout in a system using a DC regulator. Component R1 is shown in the silkscreen but is not used for this configuration. L3 - the 0 ohm resistor - can be removed (with a thru line) in the final circuit layout. PORT P=1 Z=50 Ohm CAP ID=C4 C=100 pF IND ID=L2 L=4.7 nH DIODE1 ID=D1 5.6 V CAP ID=C1 C=1e5 pF size 1206 CAP ID=C2 C=1000 pF CAP ID=C3 C=56 pF size 0805 IND ID=L1 L=18 nH size 0805 CAP ID=C5 C=100 pF PORT P=2 Z=50 Ohm Channel Power (@-45 dBc ACPR, IS-95 9 channels fwd) Noise Figure Device / Supply Voltage Quiescent Current Gain Return Loss ACPR vs. Channel Power S22 -40 IS-95, 9 Ch. Fwd, 885 kHz offset, 30 kHz Meas BW, 1900 MHz 18 17 16 15 14 13 1800 1850 1900 Frequency (MHz) 1950 2000 0 S11 -5 -10 -15 -60 -50 -20 -25 1800 1850 1900 Frequency (MHz) 1950 2000 -70 12 13 14 15 16 17 18 19 Output Channel 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 May 2004 AH118 Frequency S21 - Gain S11 - Input Return Loss S22 - Output Return Loss Output P1dB Output IP3 (+17 dBm / tone, 1 MHz spacing) The Communications Edge TM Product Information 1/4 Watt, High Linearity InGaP HBT Amplifier 2140 MHz Application Circuit (AH118-89PCB2140) Typical RF Performance at 25C 2140 MHz 16.3 dB -15 dB -16 dB +24.7 dBm +40.5 dBm +16.7 dBm 4.8 dB +5 V 160 mA CAP ID=C6 C=1.8 pF SUBCKT ID=U1 NET="AH118" C6 should be placed at the silk screen marker "F" on the WJ evaluation board. The capacitor should be placed 32 @ 2.14GHz from pin 1 of the AH118 RES ID=L3 R=0 Ohm CAP ID=C9 C=1 pF C9 should be placed at the silk screen marker '5' on the WJ evaluation board. The capacitor should be placed 26.2 @ 2.14GHz from pin 3 of the AH118. Vcc = +5 V All passive components are of size 0603 unless otherwise noted. The diode D1 is used as over-voltage protection on the evaluation boards. It is not specifically required in the final circuit layout in a system using a DC regulator. Component R1 is shown in the silkscreen but is not used for this configuration. DIODE1 ID=D1 5.6 V CAP ID=C1 C=1e5 pF size 1206 CAP ID=C2 C=1000 pF CAP ID=C3 C=56 pF size 0805 IND ID=L1 L=18 nH size 0805 Channel Power (@-45 dBc ACPR, IS-95 9 channels fwd) PORT P=1 Z=50 Ohm CAP ID=C4 C=100 pF CAP ID=L2 C=1.5 pF CAP ID=C5 C=100 pF PORT P=2 Z=50 Ohm Noise Figure Device / Supply Voltage Quiescent Current Gain Return Loss ACLR vs. Channel Power S22 -35 -40 -45 -50 -55 -60 3GPP W -CDMA, Test Model 1+64 DPCH, 5 MHz offset, 2140 MHz 18 17 16 15 14 13 2110 2130 2150 2170 Frequency (MHz) 0 S11 -5 -10 -15 -20 -25 2110 2130 2150 2170 Frequency (MHz) 12 13 14 15 16 17 18 Output Channel 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 May 2004 AH118 The Communications Edge TM Product Information 1/4 Watt, High Linearity InGaP HBT Amplifier Outline Drawing Product Marking The component will be marked with an "AH118" designator with an a numeric lot code on the top surface of the package. Tape and reel specification for this part is located on the website in the "Application Notes" section. ESD / MSL Information Land Pattern ESD Rating: Value: Test: Standard: Class 1A Passes between 250 and 500V Human Body Model (HBM) JEDEC Standard JESD22-A114 MSL Rating: Level 3 at +235 C convection reflow Standard: JEDEC Standard J-STD-020A 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 Resistance1 Junction Temperature2 AH118 MTTF vs. GND Tab Temperature 100000 Rating -40 to +85 C 92 C / W 159 C 10000 Notes: 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 +5V, 160 mA at an 85 C ground tab temperature. A minimum MTTF of 1 million hours is achieved for junction temperatures below 247 C. 1000 100 60 70 80 90 100 110 120 Tab Temperature (C) 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 May 2004 |
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