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| Product Description Sirenza Microdevices' SDM-08120 130W power module is a robust impedance matched, single-stage, push-pull Class AB amplifier module suitable for use as a power amplifier driver or output stage. The power transistors are fabricated using Sirenza's latest, high performance LDMOS process. It is a drop-in, no-tune solution for high power applications requiring high efficiency, excellent linearity, and unit-tounit repeatability. It is internally matched to 50 ohms. SDM-08120 SDM-08120Y Pb RoHS Compliant & Green Package 869-894 MHz Class AB 130W Power Amplifier Module Functional Block Diagram Vgs +3V DC to +6 V DC +28V DC 1 Vds1 180 Gnd Balun RFin Balun RF out o 0 o Gnd Product Features Gnd 0 o Gnd 180 o Vgs 2 +3V DC to +6 V DC +28V DC Vds 2 * * * * * * * * * Available in RoHS compliant packaging 50 W RF impedance 130W Output P1dB Single Supply Operation : Nominally 28V High Gain: 16 dB at 880 MHz High Efficiency: 42% at 880 MHz Applications Case Flange = Ground Base Station PA driver Repeater CDMA / GSM / EDGE Units MHz W dB dB % % dB dBc dBc dBc dBc nS Deg C/W Min. 869 120 14 Typ. 130 16 0.5 42 20 -15 -55 -63 -46 -34 4.0 0.7 0.7 -12 -50 -60 -30 Max. 894 1.0 Key Specifications Symbol Frequency P1dB Gain Gain Flatness Efficiency Efficiency IRL CDMA ACPR Integrated Bandwidth IMD Delay Phase Linearity RTH Parameter Frequency of Operation Output Power at 1dB Compression, 881 MHz Gain at 12W CDMA Output (Single Carrier IS-95), 881MHz Peak-to-Peak Gain Variation, 869 - 894MHz, 12 Watt Drain Efficiency at 120 Watts Output Power, CW 880 MHz Drain Efficiency at 24 Watts Output Power, 869 - 894MHz Input Return Loss 24W CW Output Power, 869 - 894MHz IS-95, 9 Ch Fwd, Offset=750KHz, 881MHz, Pout=12W avg IS-95, 9 Ch Fwd, Offset=1.98MHz, 881MHz, Pout=12W avg IS-95, 9 Ch Fwd, Offset=750kHz, 881MHz, Pout=24W avg 3rd Order IMD Product,120W PEP, 880MHz and 881MHz Signal Delay from Pin 3 to Pin 8 Deviation from Linear Phase (Peak-to-Peak) Thermal Resistance (Junction-to-Case) Test Conditions Zin = Zout = 50, VDD = 28.0V, IDQ1 = IDQ2 =600mA TFlange = 25C Quality Specifications Parameter ESD Rating MTTF Description Human Body Model 200oC Channel Unit Volts Hours Typical 2000 1.2 X 106 The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies or ommisions. Sirenza Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any Sirenza Microdevices product for use in life-support devices and/or systems. Copyright 2005 Sirenza Microdevices, Inc. All worldwide rights reserved. 303 S. Technology Court, Broomfield, CO 80021 Phone: (800) SMI-MMIC 1 http://www.sirenza.com EDS-103346 Rev F SDM-08120 869-894 MHz 130W Power Amp Module Pin Description Pin # 1 2,4,7,9 3 5 6 8 10 Flange Function VGS1 Ground RF Input VGS2 VD2 RF Output VD1 Ground Description LDMOS FET Q1 and Q2 gate bias. VGSTH 3.0 to 5.0 VDC. See Notes 2, 3 and 4 Module Topside ground. Internally DC blocked LDMOS FET Q3 and Q4 gate bias. VGSTH 3.0 to 5.0 VDC. See Notes 2, 3 and 4 LDMOS FET Q3 and Q4 drain bias. See Note 1. Internally DC blocked LDMOS FET Q1 and Q2 drain bias. See Note 1. Baseplate provides electrical ground and a thermal transfer path for the device. Proper mounting assures optimal performance and the highest reliability. See Sirenza applications note AN-054 Detailed Installation Instructions for Power Modules. Simplified Device Schematic Q1 1 2 +3V DC to +6 V DC +28V DC 10 9 Q2 180 o 0 o Note 1: Internal RF decoupling is included on all bias leads. No additional bypass elements are required, however some applications may require energy storage on the VD leads to accommodate modulated signals. Note 2: Gate voltage must be applied to VGS leads simultaneously with or after application of drain voltage to prevent potentially destructive oscillations. Bias voltages should never be applied to a module unless it is properly terminated on both input and output. Note 3: The required VGS corresponding to a specific IDQ will vary from module to module and may differ between VGS1 and VGS2 on the same module by as much as 0.10 volts due to the normal die-to-die variation in threshold voltage. LDMOS transistors. Note 4: The threshold voltage (VGSTH) of LDMOS transistors varies with device temperature. External temperature compensation may be required. See Sirenza application notes AN-067 LDMOS Bias Temperature Compensation. Note 5: This module was designed to have it's leads hand soldered to an adjacent PCB. The maximum soldering iron tip temperature should not exceed 700 F, and the soldering iron tip should not be in direct contact with the lead for longer than 10 seconds. Refer to app note AN054 (www.sirenza.com) for further installation instructions. 3 Balun Balun 8 Q3 0 o 180 o 4 Q4 +28V DC 7 +3V DC to +6 V DC 5 6 Absolute Maximum Ratings Parameters Drain Voltage (VDD) RF Input Power Load Impedance for Continuous Operation Without Damage Control (Gate) Voltage, VDD = 0 VDC Output Device Channel Temperature Operating Temperature Range Storage Temperature Range Value 35 +43 5:1 15 +200 -20 to +90 -40 to +100 Unit V dBm VSWR V C C C Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation see typical setup values specified in the table on page one. Caution: ESD Sensitive Appropriate precaution in handling, packaging and testing devices must be observed. 303 S. Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC 2 http://www.sirenza.com EDS-103346 Rev F SDM-08120 869-894 MHz 130W Power Amp Module Typical Performance Curves 2 Tone Gain, Efficiency, Linearity and IRL vs Frequency Vdd=28V, Idq=1.2A, Pout=120W PEP, Delta F=1 MHz 60 Gain IM3 IM7 Efficiency IM5 IRL 0 45 40 2 Tone Gain, Efficiency, Linearity vs Pout Vdd=28V, Idq=1.2A, Freq=881 MHz, Delta F=1 MHz -25 -30 -35 -40 -45 -50 -55 -60 IMD (dBc) Efficiency (%) 50 Gain (dB), Efficiency (%) -10 35 Gain (dB), Efficiency (%) IMD(dBc), IRL (dB) 40 -20 30 25 20 15 10 30 -30 20 -40 10 -50 5 Gain IM3 IM7 0 25 50 75 100 Efficiency IM5 -65 -70 175 0 850 860 870 880 890 900 Frequency (MHz) -60 910 0 125 150 Pout (W PEP) CW Gain, Efficiency, IRL vs Frequency Vdd=28V, Idq=1.2A, Pout=120W 50 0 20 19 18 CW Gain, Efficiency vs Pout Vdd=28V, Idq=1.2A, Freq=881 MHz 60 55 50 45 40 35 30 25 40 Gain (dB), Efficiency (%) -5 17 30 IRL -10 Gain (dB) Gain Efficiency Input Return Loss (dB) 16 15 14 13 12 11 10 9 20 -15 Gain Efficiency 20 15 10 5 0 175 10 -20 0 850 860 870 880 890 900 -25 910 8 0 25 50 75 100 125 150 Pout (W) Frequency (MHz) 303 S. Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC 3 http://www.sirenza.com EDS-103346 Rev F SDM-08120 869-894 MHz 130W Power Amp Module Typical Performance Curves (cont'd) CW Gain, Efficiency, IRL vs Supply Voltage Pout=120W, Idq=1.2A, Freq=881 MHz Two Tone Gain, Efficiency, IRL, IMD vs Supply Voltage Pout=120W PEP, Idq=1.2A, Freq=881 MHz, Delta F=1 MHz 0 60 0 60 Gain 40 Efficiency IRL -10 40 -20 30 -15 30 -30 20 -20 20 -40 10 -25 10 -50 0 18 20 22 24 26 28 30 32 Vds (Volts) -30 0 18 20 22 24 26 28 30 32 Vds (Volts) -60 CW Gain vs Pout for various Idq Vds=28V, Freq=881 MHz 19 18.5 18 Gain (dB) 17.5 17 16.5 IM3 vs Pout for various Idq Vds=28V, Freq=881 MHz, Delta F=1 MHz -25 Idq=1.6A Idq=1.4A Gain (dB) -30 Idq=0.8A -35 Idq=1.0A Idq=1.2A Idq=1.2A Idq=1.0A Idq=0.8A -40 Idq=1.6A -45 Idq= 1.4A -50 16 15.5 0 20 40 60 80 100 120 140 Pout (W) -55 0 20 40 60 80 100 120 140 Pout (W PEP) Note: Evaluation test fixture information available on Sirenza Website, referred to as SDM-EVAL. 303 S. Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC 4 http://www.sirenza.com EDS-103346 Rev F Input Return Loss (dB), IMD (dBc). 50 -5 50 Gain IRL IM5 Efficiency IM3 IM7 -10 Gain (dB), Efficiency (%) Input Return Loss (dB) Gain (dB), Efficiency (%) SDM-08120 869-894 MHz 130W Power Amp Module Package Outline Drawing 2.00 [50.8] .140 .125 3.56 [ 3.18 ] (5X) 1.297 [32.94] .140 .125 3.18 [ 3.56 ] (5X) 5 LABEL LOCATION (2X) .055 [1.40] (6X) 2.00 [50.8] .100 [2.54] 1 10 LOGO MODULE NUMBER BAR CODE LOT NUMBER .044 [1.12] (2X) 1.800 [45.72] 2 1.274 [32.36] 1.52 1.49 37.85 [ 38.61 ] .907 [23.04] 9 8 7 6 .270 [6.86] .540 [13.72] .810 [20.57] 1.080 [27.43] 3 .637 [16.18] 4 .367 [9.32] 5 LEAD IDENTIFICATION Lead No. 1 2 3 4 5 6 7 8 9 10 BASE PLATE .11 [2.9] .703 [17.86] .125 [3.18] (2X) .21 [5.3] Function VGS1 Ground Input Ground V GS2 V D2 Ground Output Ground V D1 Ground .005 [.13] .36 [9.1] MAX .089 .076 1.93 [ 2.26 ] .062 [1.57] 1. INTERPRET DRAWING PER ANSI Y14.5. 2. MEASURE FROM THE BOTTOM OF THE LEADS. 3. DIMENSIONS ARE INCHES[MM]. 4. LEAD IDENTIFICATION IS FOR REFERENCE ONLY. 5. ORIENTATION OF LABEL IS TO BE AS SHOWN. 2 MODULE WEIGHT = 41gm NOMINAL Note: Refer to Application note AN054, "Detailed Installation Instructions for Power Modules" for detailed mounting information. 303 S. Technology Court Broomfield, CO 80021 Phone: (800) SMI-MMIC 5 http://www.sirenza.com EDS-103346 Rev F |
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