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| AH201 Product Features * 50 - 2200 MHz * +30 dBm P1dB * +47 dBm Output IP3 * 17 dB Gain @ 900 MHz * MTTF >100 Years * Single Positive Supply * Internally Matched * 24dBm IS-95 Channel Power @ -45dBc ACPR The Communications Edge TM Product Information Medium Power, High Linearity Amplifier Product Description The AH201 is a 1-Watt driver amplifier that offers excellent dynamic range in a low-cost, 6 x 6 mm 10-pin QFN surface-mount package. Biased at +11 V, this device provided its optimum P1dB and OIP3 performance; it can be biased as low as +9 V for lower power applications. The backside metalization provides excellent thermal dissipation while allowing visible evidence of solder reflow across the bottom of the package on a SMT board. Superior thermal design allows the product an MTTF of over 100 years at a mounting temperature of +85 C. All devices are 100% RF & DC tested. The product is targeted for use as a driver amplifier for wireless infrastructure or CATV applications where high linearity and medium power is required. Functional Diagram GND 1 RF IN 2 GND 3 N/C 4 GND 5 10 GND 9 RF OUT 8 GND 7 GND 6 GND Function Input Output/Bias Ground Ground Not Connected (Do not ground) Pin No. 2 9 1, 3, 5, 6 7, 8, 10 4 Specifications (1) Parameters Operational Bandwidth Test Frequency Gain Input Return Loss Output Return Loss Output P1dB Output IP3 (2) Noise Figure IS-95 Channel Power (3) @ -45dBc ACPR Typical Performance (4) Units MHz MHz dB dB dB dBm dBm dB dBm mA V 310 Min 50 Typ 900 17 20 18 +30 +47 2.5 +24 350 +11 Max 2200 Parameters Frequency Gain Input Return Loss Output Return Loss Output P1dB Output IP3 Noise Figure IS-95 Channel Power (3) @ -45dBc ACPR Units MHz dB dB dB dBm dBm dB dBm 900 17 20 18 +30 +47 2.5 +24 Typical 1900 15 9.1 12.6 +29.7 +46 3.8 +24 2140 15 9.2 15 +29.4 +45 4.2 +29 +45 Supply Bias 390 +11 V @ 350 mA Operating Current Range Supply Voltage 4. Data reflects performance of a typical AH201 in an application circuit including associated circuit board and passive component losses. 1. Test conditions unless otherwise noted: 25C, Vdd = 11 V in a tuned application circuit. 2. 3OIP measured with two tones at an output power of +10 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. IS-95, 9 Channels Forward, Pk/Avg Ratio = 11.5 dB at a .001% probability, 885 kHz offset, 30 kHz bandwidth, Channel BW = 1.23 MHz. Absolute Maximum Rating Parameters Operating Case Temperature Storage Temperature DC Voltage RF Input Power (continuous) Maximum Junction Temperature -40 to +85 C -55 to +125 C +13 V +16 dBm +220 C Ordering Information Part No. AH201 Rating Description Med. Power High Linearity Amp. 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 September 2004 AH201 20 18 The Communications Edge TM Product Information Medium Power, High Linearity Amplifier Typical Device Data Gain 0 Return Loss S11 -10 S21 (dB) 14 -20 (dB) 16 12 10 0 500 1000 1500 2000 2500 -30 S22 0 500 1000 1500 2000 2500 Frequency (MHz) Frequency (MHz) Notes * Measurements are shown for an unmatched packaged device with the data being de-embedded to the device leads. * The amplifier requires a matching network at the input for proper operation. The amplifier is intrinsically well matched at the output and ideally should "look" into 50 . Any deviation from this can affect the linearity IP3 performance for the device. S-Parameters (VDS = +10V, IDS = 350 mA, T = 25C, unmatched device in a 50 system) S11 (dB) S11 (ang) S21 (dB) S21 (ang) S12 (dB) S12 (ang) S22 (dB) -18.13 -141.77 17.77 156.16 -21.60 -12.80 -15.22 -14.01 -151.43 17.47 134.85 -22.01 -27.05 -15.91 -11.32 -161.69 17.03 113.80 -22.50 -40.65 -19.50 -9.60 -175.43 16.52 93.61 -23.08 -54.53 -28.09 -8.38 170.85 15.98 74.11 -23.75 -66.32 -28.42 -7.72 156.06 15.50 55.43 -24.58 -80.56 -18.92 -7.51 140.70 15.09 37.11 -25.23 -94.35 -14.49 -7.69 123.37 14.78 18.41 -25.58 -107.34 -11.68 -8.42 102.05 14.63 -0.87 -26.55 -124.66 -9.76 -9.90 76.87 14.53 -21.84 -26.58 -144.30 -7.87 -12.60 27.48 14.50 -45.98 -26.08 -170.04 -7.03 -11.30 -52.35 14.07 -74.59 -25.82 158.59 -7.07 -6.47 -110.35 12.82 -105.64 -25.42 125.63 -7.82 -3.46 -149.16 10.54 -135.77 -25.19 97.73 -8.39 -2.00 -178.37 7.60 -161.74 -25.67 70.96 -7.81 S-Parameters (VDS = +11V, IDS = 350 mA, T = 25C, unmatched device in a 50 system) S11 (dB) S11 (ang) S21 (dB) S21 (ang) S12 (dB) S12 (ang) S22 (dB) -18.23 -140.99 17.78 156.01 -21.55 -12.99 -15.65 -13.98 -150.55 17.45 134.66 -21.89 -26.89 -16.32 -11.28 -161.20 17.01 113.54 -22.42 -40.61 -20.06 -9.55 -174.85 16.51 93.30 -22.97 -54.78 -28.14 -8.37 170.96 15.97 73.75 -23.63 -68.09 -25.96 -7.72 156.06 15.48 54.97 -24.49 -80.75 -18.30 -7.52 140.70 15.06 36.62 -25.19 -92.07 -14.20 -7.63 123.63 14.76 17.90 -25.65 -110.24 -11.62 -8.33 101.89 14.61 -1.59 -26.17 -126.52 -9.75 -9.90 76.65 14.52 -22.62 -26.54 -146.07 -7.92 -12.60 27.68 14.47 -46.91 -26.12 -171.34 -7.13 -11.31 -52.94 14.03 -75.60 -25.97 158.68 -7.18 -6.49 -110.68 12.76 -106.82 -25.45 124.53 -7.89 -3.44 -149.63 10.46 -136.86 -25.52 96.19 -8.36 -2.05 -178.91 7.50 -162.88 -25.80 71.90 -7.77 Device S-parameters are available for download off of the website at: http://www.wj.com Freq (MHz) 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 S22 (ang) 158.80 138.77 119.22 86.76 -67.31 -96.94 -115.52 -131.45 -146.54 -160.86 -176.78 169.02 159.81 158.80 158.95 Freq (MHz) 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 S22 (ang) 157.55 136.16 113.27 66.80 -57.60 -91.67 -111.26 -128.20 -144.01 -158.95 -174.81 170.91 162.45 161.68 161.32 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 AH201 The Communications Edge TM Product Information Medium Power, High Linearity Amplifier Application Circuit PC Board Layout and Schematic for 900 MHz, 1900 MHz, and 2140 MHz Reference Designs Typical Performance Parameters Frequency Gain Input Return Loss Output Return Loss Output P1dB Output IP3 Noise Figure IS-95 Channel Power3 @ -45dBc ACPR Units MHz dB dB dB dBm dBm dB dBm 900 17 20 18 +30.0 +47 2.5 +24 Typical 1900 15 9.1 15 +29.7 +46 3.8 +24 2140 15 9.2 18 +29.4 +46 4.2 +24 Supply Bias +11 V @ 350 mA Circuit Board Material: .014" Getek, 4 layers (other layers added for rigidity), .062" total thickness, 1 oz copper Microstrip line details: width = .028", spacing = .036" The stub on pin 4 is added for additional external matching. Pin 4 is used as a location for internal matching with bond wires. This pin should not be grounded for proper operation. Gap is .010". Pad is .044" x .057". Trace at the edge of the pad is .038 wide and tapers to .023 wide to match width of pin 4. VS = +11 V ID = 350 mA C5 .01 F 1206 GND Board Material: Total thickness: Line Width: Line Spacing: RF In C1 14 mil GETEK (r = 4.2) 62 mil 28 mil 36 mil L1 L2 C4 1000 pF 0805 * AH201 C5 C4 C3 C2 Vs C3 RF Out C1 L1 L2 PIN 2 C6 C2 RF IN RF OUT AH201 C6 C7 C8 PIN 9 C7 C8 .232" .289" Notes: * Via holes are omitted for clarity. * The microstrip line is weakly co-planer. Ground planes around it are not necessary for operation of the AH201. * Adequate heat sinking is required for the device. Further mounting instructions are shown in the "Mounting Configuration". * The RF choke should be a wirewound ceramic type to insure sufficient current carrying capacity. TOKO's LLQ1608 series is recommended. * Pin 4 should contain a stub as shown above. Component values Frequency C1, C2, C3 C6 C7 C8 L1 L2 900 MHz 100 pF 2.2 pF no load no load 33 nH 3.3 nH 1900 MHz 56 pF 0.5 pF no load 1.0 22 nH 0 2140 MHz 56 pF no load 1.1 pF no load 18 nH 0 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 AH201 20 10 DB(|S[1,1]|) The Communications Edge TM Product Information Medium Power, High Linearity Amplifier 900 MHz Application Circuit Performance (AH201-PCB900) Wideband S Parameters 20 18 DB(|S[2,1]|) DB(|S[2,2]|) Gain over Temperature Gain (dB) 16 14 12 25C minus 40C 0.8 0.9 Frequency (GHz) 85C 1 10 0 -10 -20 0 1 Frequency (GHz) 2 3 0.7 S11 over Temperature 0 25C minus 40C 85C S22 over Temperature 0 25C minus 40C 85C S11 (dB) -20 S22 (dB) 0.7 0.8 0.9 Frequency (GHz) 1 -10 -10 -20 -30 -30 0.7 0.8 0.9 Frequency (GHz) 1 Noise Figure over Temperature 5 4 NF (dB) 3 2 1 +25 C 0 700 750 800 850 900 950 1000 -40 C +85 C 0 700 750 NF (dB) 5 4 3 2 1 +9 V Noise Figure vs. Power Supply +10 V 800 850 900 +11 V 950 1000 Frequency (MHz) Frequency (MHz) P1dB over Temperature 32 30 P1dB (dBm) 28 26 24 +25 C 22 700 750 800 850 900 950 1000 -40 C +85 C 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 AH201 20 10 DB(|S[1,1]|) The Communications Edge TM Product Information Medium Power, High Linearity Amplifier 1900 MHz Application Circuit Performance (AH201-PCB1900) Wideband S Parameters Gain over Temperature 20 18 DB(|S[2,1]|) DB(|S[2,2]|) Gain (dB) 16 14 12 25C minus 40C 1.8 1.9 Frequency (GHz) 85C 2 10 0 -10 -20 0 1 Frequency (GHz) 2 3 1.7 S11 over Temperature 0 -5 S11 (dB) -10 -15 25C minus 40C 85C S22 over Temperature 0 25C minus 40C 85C -5 S22 (dB) 1.7 1.8 1.9 Frequency (GHz) 2 -10 -15 -20 1.7 1.8 1.9 Frequency (GHz) 2 -20 Noise Figure over Temperature 5 4 NF (dB) 3 2 1 +25 C 0 1700 1750 1800 1850 1900 1950 2000 -40 C +85 C 0 1700 1750 NF (dB) 5 4 3 2 1 +9 V Noise Figure vs. Power Supply +10 V 1800 1850 1900 +11 V 1950 2000 Frequency (MHz) Frequency (MHz) P1dB over Temperature 32 30 P1dB (dBm) 28 26 24 +25 C 22 1700 1750 1800 1850 1900 1950 2000 -40 C +85 C 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 AH201 20 10 DB(|S[1,1]|) The Communications Edge TM Product Information Medium Power, High Linearity Amplifier 2140 MHz Application Circuit Performance (AH201-PCB2140) Wideband S Parameters 20 18 DB(|S[2,1]|) DB(|S[2,2]|) Gain over Temperature Gain (dB) 16 14 12 25C minus 40C 2.1 2.2 Frequency (GHz) 85C 2.3 10 0 -10 -20 0 1 Frequency (GHz) 2 3 2 S11 over Temperature 0 0 25C S22 over Temperature minus 40C 85C S11 (dB) -20 25C minus 40C 85C S22 (dB) 2 2.1 2.2 Frequency (GHz) 2.3 -10 -10 -20 -30 -30 2 2.1 2.2 Frequency (GHz) 2.3 Noise Figure over Temperature 6 5 NF (dB) NF (dB) 4 3 2 1 +25 C 0 2000 2050 2100 2150 2200 2250 2300 -40 C +85 C 0 2000 2050 5 4 3 2 1 +9 V Noise Figure vs. Power Supply +10 V 2100 2150 2200 +11 V 2250 2300 Frequency (MHz) Frequency (MHz) P1dB over Temperature 32 30 P1dB (dBm) 28 26 24 +25 C 22 2000 2050 2100 2150 2200 2250 2300 -40 C +85 C 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 AH201 The Communications Edge TM Product Information Medium Power, High Linearity Amplifier Outline Drawing Product Marking The component will be lasermarked with an "AH201" product label with a five-digit 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 between 500 and 1000V Human Body Model (HBM) JEDEC Standard JESD22-A114 Class III Passes between 500 and 1000V Charged Device Model (CDM) JEDEC Standard JESD22-C101 Land Pattern ESD Rating: Value: Test: Standard: MSL Rating: Level 1 at +235 C convection reflow Standard: JEDEC Standard J-STD-020A Mounting Config. Notes 1. Ground vias are critical for thermal and RF grounding considerations. 2. Two 2-56 screws with washers should be used for thermal grounding to the main chassis. 3. Ground plane on the backside should extend past the holes for the 2-56 screws as a minimum. 4. No soldermask should be applied to the backside of the board local to the part to ensure contact between the backside metalization and chassis. 5. Via holes and holes for the 2-56 screws should be plated through. 6. Trace width depends on the PC board. 7. A minimum of 1 oz. / 1 oz. Copper should be used. 8. Pin 4 should not be connected for proper operation. Thermal Specifications Parameter Operating Case Temperature Thermal Resistance, Rth (1) Junction Temperature, Tjc (2) MTTF vs. GND Tab Temperature 100 Rating -40 to +85 C 17.5 C / W 152 C 10 Functional Pin Layout Pin 1 2 3 60 70 80 90 100 Tab Temperature (C) 110 Notes: 1. The thermal resistance is referenced from the junctionto-case at a case temperature of 85 C. 2. This corresponds to the typical biasing condition of +11V, 350 mA at an 85 C case temperature. A minimum MTTF of 1 million hours is achieved for junction temperatures below 160 C. 1 0 4 5 6 7 8 9 10 FUNCTION GND RF Input GND No Connect (Do not ground) GND GND GND GND RF Output / Bias GND . 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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