TQP2420B PRELIMINARY DATASHEET WLAN PRODUCTS Vcc1 N/C N/C 12 11 10 RF In 1 9 RF Out / Vc2 N/C 2 8 RF Out / Vc2 Vref Features Bias Controller 3 2.4GHz ISM Band InGaP HBT Power Amplifier 7 4 5 6 Vcc N/C GND High-Efficiency, 2.4 GHz ISM Band PA for 802.11b WLAN Systems Vdet Integrated Output Power Detector Leadless 3.0 x 3.0 mm SMT Package Product Description: The TQP2420B is a linear, high performance, medium-power amplifier designed for 802.11b WLAN and other applications in the 2.4GHz ISM band. The device exhibits industry-leading Package Pin-out: power added efficiency under 802.11b CCK modulation while meeting ACP requirements. The power amplifier is manufactured using TriQuint’s InGaP HBT process and is packaged in an industry standard 3mm x 3mm VQFN-12 package. Temperature Compensated Bias Network with Bias Shutdown Mode +23 dBm Linear Output Power Applications Selected Electrical Specifications: 802.11b WLAN Parameter min typ max units 2.4GHz ISM Band Applications Frequency Range 2400 - 2500 MHz Cordless Phones 22 23 dBm Broadband Systems 28 28.8 Linear Output Power (guaranteed ACP under 802.11b modulation) Power Gain (Pin = -6 dBm) 31 dB Power Added Efficiency 35 % 802.11b ACP; +22.0 dBm Output; -35 dBc -56 dBc 1st Side Lobe 802.11b ACP; +22.0 dBm Output; 2nd Side Lobe Test Conditions: Ta=25°C; Vref= 2.95V; Vcc=Vc1=Vc2=3.3V; 802.11b modulation For further information please visit www.triquint.com Datasheet rev 1.1; August 26, 2003. . 1 TQP2420B Preliminary Datasheet Absolute Maximum Ratings Parameter Symbol Value min Unit max Power Supply Voltage (no RF applied) Vc1, Vc2,Vcc 6.0 V Power Supply Voltage (RF applied) Vc1, Vc2, Vcc 5.0 V Reference Voltage Vref 3.0 Power Dissipation Pdiss Case Temperature, Survival Storage Temperature Operating Temperature Range RF Input Power V W Tc -40 100 Ta -40 150 °C Toper -40 85 °C +5dBm dBm Pin °C General Electrical Characteristics1,2 Parameter Frequency Range min typ max Unit 2400 - 2500 Mhz Output Power @ 1dB Gain Compression 24 dBm Linear Output Power (guaranteed ACP under 802.11b modulation) 22 23 dBm Power Gain (Pin=-6dBm) 28 28.8 31 dB Gain Variation vs. Frequency 0.4 dB p-p Power Added Efficiency 35 % 802.11b Adjacent Channel Power @ +22.0 dBm Output power st – 1 Side Lobe -35 dBc 802.11b Adjacent Channel Power @+22.0 dBm Output power nd – 2 Side Lobe -56 dBc Input VSW R with external matching) 1 2 2:1 Test Conditions: Ta=25oC, Vref=2.95V, Vcc=Vc1=Vc2=3.3V 802.11b modulation AC performance is guaranteed at 25 Deg-C, Vcc=Vc1=Vc2=3.3V, Vref=2.95V DC Electrical Performance*At Vref=2.95V typical Parameter, min typ max Unit Operating Voltage Supply Range 3.0 3.3 3.6 V Supply Current: Ta = 25°C, Vcc=Vref=2.95 Vc1=Vc2= 3.3V Linear Output Power = 22dBm, with 802.11b CCK modulation Vref 160 2.85 Ivref 2.95 mA 3.0 2 mA Shutdown Mode Current <1 uA Quiescent current* 60 mA 2 For further information please visit www.triquint.com Datasheet rev1.1; August 26, 2003. TQP2420B Preliminary Datasheet Schematic TL13 TL6 TL11 TL3 TL1 TL 5 3.5 Deg 23.8 Deg 2.8 Deg 2.8 Deg 14.0 Deg 18.2 Deg Vc1 Vc2 Port VC1 C C6 C=0.033 uF C C9 C=4.7 uF C C7 C=4.7 uF Port VC2 NC RFin Port RFin C C1 C=2.2 pF 12 C C0 MLIN C=1.3 pF TL6 L=22.1deg MLIN TL13 L=2.7deg 1 NC NC C C10 C=22 pF 11 9 C C4 C=2.4 pF 8 2 3 RFout 10 TQP 2420B 4 5 7 6 NC TQP2420B X1 C C8 C=10.0 pF C C5 C=1.5 pF Port RFout R R1 R=10 kOhm Detector Out C C2 C=.033 uF Port Det_out Port Vref Port Vcc C C3 C=.033 uF VRef Vcc Pin Assignments Pin Symbol Description 1 RFin RF Input 2 N/C 3 Vref Bias Reference voltage 4 Vcc* Bias circuit supply voltage, 5 N/C 6 GND Ground 7 Vdet Power detector output voltage 8 RFout, Vcc2 RF Output and 2 stage collector supply voltage 9 RFout, Vcc2 RF Output and 2 stage collector supply voltage 10 N/C nd nd 11 N/C 12 Vcc1 1 stage collector supply voltage GND Backside Paddle st *Vcc may be connected directly to Vc1 or Vc2 on DC side of RF Choke For further information please visit www.triquint.com Datasheet rev 1.1; August 26, 2003. . 3 TQP2420B Preliminary Datasheet Evaluation Board-WLAN PA; 242x Evaluation board Vcc2 Vcc1 Layer/Descriptions Dielectric: FR4: Er=4.6 Top: 1 oz. Plated Copper Dielectric 1 : 6 mils Mid 1: 1 oz. Copper Dielectric 2: 28 mils Mid 2: 1 oz. Copper Dielectric 3: 6 mils Bottom: 1 oz. Plated Copper C9 + C7 + L1 C10 C6 Pin 1 C1 C5 L2 Q1 C0 C2 C4 C3 Vref Vcc C8 R1 R2 Det Bill of Materials Evaluation Board Integrated Circuit ID Part # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Quantity Component ID 1 1 1 2 1 2 1 1 1 1 1 2 1 2 2 1 4 C0 C5 C1 C3,C6 C4 C7,C9 C10 R1 R2 L1 L2 C8,C2 Q1 J1,J2 J3,J4 PCB Size 242X TQP2420 Value 0402 1.3 0402 1.5 0402 2.2 0402 0.033 0402 2.40 .130x.070 4.70 0402 22.00 0402 10000.00 0402 0.00 0402 9.10 0402 6.20 0402 10.00 MLF Units Manufacturer pF pF pF uF pF uF pF ohms ohms nH nH pF N/A AVX AVX AVX Murata AVX AVX Murata Rhom Rhom Murata Murata Murata Triquint Johnson P/N Comments 04023J1R3BBW 04023J1R5BBW 04023J2R2BBWTR GRP155R71A333KA01B 04023J2R4BBW TRJR475M016R GRP1555C1H220JZ01B MCR01J133 LQW15AN9N1H LQW15AN6N2C GRP1555C1H100JZ01B TQP2420B 142-0711-881 242X DC Connector Printed circuit board For further information please visit www.triquint.com Datasheet rev1.1; August 26, 2003. TQP2420B Preliminary Datasheet TQP2420B measured performance; in TriQuint WLAN242X Evaluation Board Measurement conditions Ta = 25°C, Vref=2.95 Vcc=Vc1=Vc2= 3.3V, Sample size 9 Units Input Return Loss (dB) versus Frequency Gain(dB) versusFrequency 0 30 29 28 27 26 25 24 23 22 21 20 -5 -10 -15 -20 -25 2 2.2 2.4 2.6 2.8 3 -30 2 2.2 Frequency(GHz) 2.6 2.8 3 ReverseIsolation(dB) versusFrequency Output ReturnLoss(dB) versusFrequency 0 0 -5 -10 -20 -10 -30 -15 -40 -20 -50 -25 -60 -30 -70 2 2.2 2.4 2.6 2.8 Frequency(GHz) For further information please visit www.triquint.com Datasheet rev 1.1; August 26, 2003. . 2.4 Frequency (GHz) 3 2 2.2 2.4 2.6 2.8 Frequency(GHz) 5 3 TQP2420B Preliminary Datasheet TQP2420B measured performance; in TriQuint WLAN242X Evaluation Board Measurement conditions Ta = 25°C, Vref=2.95, Vcc=Vc1=Vc2= 3.3V, 802.11b Modulation Transmit Spectral Mask-Typical performance Current vs Output power Vc1=Vc2=3.3V temp=25 deg C f=2450 MHz 250 ACP vs Output power Vc1=Vc2=3.3V temp=25 degC f=2450MHz -20 ACP, 1st or second sidelobe (dBc) Collector Current (mA) 200 150 Itot 100 Ic2 Ic1 50 0 0 5 10 15 Output power (dBm) 6 20 25 30 -25 -30 -35 -40 -45 -50 -55 -60 -65 -70 20 21 22 23 24 25 Output power (dBm) For further information please visit www.triquint.com Datasheet rev1.1; August 26, 2003. TQP2420B Preliminary Datasheet TQP2420B measured performance; in TriQuint WLAN242X Evaluation Board- Continued Measurement conditions Ta = 25°C, Vref=2.9, Vcc=Vc1=Vc2= 3.3V Gain vs Input Power as a function of Temperature f=2450 MHz Output Power vs Input Poweras a function of Temperature; f=2450 MHz 30 30 +25 deg-C 29.5 Output power(dBm) or Gain (dB) +85 deg-C 29 -40 deg C 28.5 Gain (dB) 30 28 27.5 27 26.5 26 +25 deg-C 25 25 +85 deg-C -40 deg-C 20 20 15 15 10 10 5 5 25.5 0 25 -25 -20 -15 -10 -5 0 -25 0 -20 Detector Voltage vs Output Power as a Function of Frequency; Vc1=Vc2=3.3V 01.00 Detector Voltage (V) 2400 MHz Detector voltage (V) 0 01.20 01.00 2450 MHz 2500 MHz 00.60 00.40 00.80 0 deg-C 25 deg-C 85 deg-C 00.60 00.40 00.20 00.20 00.00 05.00 10.00 15.00 20.00 25.00 Output pow er (dBm) For further information please visit www.triquint.com Datasheet rev 1.1; August 26, 2003. . -5 Detector Voltage vs. Output Power as a Function of Temperature; Vcc=3.3V; f=2450 MHz 01.20 00.00 00.00 -10 Input power (dBm) Input power (dBm) 00.80 -15 30.00 00.00 05.00 10.00 15.00 20.00 25.00 Output power (dBm) 7 30.00 TQP2420B Preliminary Datasheet Application Data Source External matching m1 freq= 2.480GHz S(2,2)=0.750 / 177.603 impedance = Z0 * (0.143 + j0.020) •The impedance shown can be achieved by a number of topologies. The preferred topology selected for Triquint 242x evaluation board is shown in the schematic. S(2,2) S(1,1) •The 50 Ohm match of the input and output ports of the TQP2420B is completed by the addition of a small number of external components. The optimum impedance presented to the respective ports is described in the Smith Chart plot at the right. Load m2 freq= 2.480GHz S(1,1)=0.739 / -168.987 impedance = Z0 * (0.151 - j0.094) m1 m2 freq (30.00MHz to 6.000GHz) Source freq 30.00MHz 230.0MHz 430.0MHz 630.0MHz 830.0MHz 1.030GHz 1.230GHz 1.430GHz 1.630GHz 1.830GHz 2.030GHz 2.230GHz 2.430GHz 2.630GHz 2.830GHz 3.030GHz 3.230GHz 3.430GHz 3.630GHz 3.830GHz 4.030GHz 4.230GHz 4.430GHz 4.630GHz 4.830GHz 5.030GHz 5.230GHz 5.430GHz 5.630GHz 5.830GHz 6.000GHz 8 Load S(1,1) 0.999 / -3.957 0.967 / -29.806 0.903 / -53.507 0.829 / -74.166 0.761 / -91.703 0.706 / -106.400 0.666 / -118.632 0.640 / -128.809 0.630 / -137.406 0.635 / -144.982 0.654 / -152.132 0.687 / -159.368 0.728 / -167.002 0.773 / -175.121 0.819 / 176.361 0.860 / 167.614 0.896 / 158.820 0.925 / 150.128 0.948 / 141.643 0.964 / 133.423 0.975 / 125.491 0.981 / 117.850 0.982 / 110.485 0.980 / 103.380 0.973 / 96.518 0.963 / 89.892 0.948 / 83.512 0.929 / 77.411 0.905 / 71.655 0.877 / 66.344 0.852 / 62.271 freq 30.00MHz 230.0MHz 430.0MHz 630.0MHz 830.0MHz 1.030GHz 1.230GHz 1.430GHz 1.630GHz 1.830GHz 2.030GHz 2.230GHz 2.430GHz 2.630GHz 2.830GHz 3.030GHz 3.230GHz 3.430GHz 3.630GHz 3.830GHz 4.030GHz 4.230GHz 4.430GHz 4.630GHz 4.830GHz 5.030GHz 5.230GHz 5.430GHz 5.630GHz 5.830GHz 6.000GHz S(2,2) 0.981 / 176.647 0.972 / 155.219 0.950 / 127.187 0.844 / 82.634 0.601 / 10.089 0.509 / -68.802 0.556 / -114.349 0.598 / -138.063 0.627 / -152.220 0.651 / -161.741 0.678 / -168.936 0.708 / -175.101 0.741 / 179.055 0.774 / 173.238 0.804 / 167.397 0.830 / 161.580 0.852 / 155.844 0.870 / 150.230 0.884 / 144.755 0.895 / 139.422 0.905 / 134.221 0.912 / 129.140 0.919 / 124.164 0.924 / 119.274 0.929 / 114.457 0.933 / 109.694 0.937 / 104.969 0.941 / 100.267 0.944 / 95.573 0.948 / 90.874 0.951 / 86.866 For further information please visit www.triquint.com Datasheet rev1.1; August 26, 2003. TQP2420B Preliminary Datasheet Device Junction Temperature Junction Temperature vs Output power TQP2420B Package Baseplate =85 deg-C •The plot is an estimate of the first and second stage transistor temperatures for an amplifier biased at a collector voltage of 3.3V and Vref= 2.95V. The paddle temperature is +85 deg-C. The actual temperature will vary dependent on the method used to attach the package to the final assembly board. 180 Junction Temperature (deg-C) 170 160 150 Stage 1 140 130 120 Stage 2 110 100 -20 -10 0 10 20 MMIC Output power (dBm) Package Outline DD Deta il X D D2 CC BB e E AA E2 Detail X L A b JE D E C DE S IG NA TIO N D E S CR IP TIO N M E TR IC E N G LIS H N O TE A O V E RA LL HE IG HT 0.90 +/-.10 m m .035 +/-.004 in 1 b TE R M INA L W IDTH 0.23 +/-.07 m m .009 +/-.003 in 1 D P A CK A G E LE N G TH 3.00 m m B S C .118 in 1 E XP O S E D P A D LE NG TH 1.45 +/-.10 m m .057 +/-.004 in 1 e TE R M INA L P ITC H 0.50 m m B S C .020 in 1 E P A CK A G E W IDTH 3.00 m m B S C .118 in 1 E XP O S E D P A D W IDTH 1.45 +/-.10 m m .057 +/-.004 in 1 TE R M INA L LE N G TH 0.40 +/-.10 m m .016 +/-.004 in 1 AA P IN 1 ID LE N G TH 0.43 m m B S C .017 in 1 BB P IN 1 ID W ID TH 0.43 m m B S C .017 in 1 CC P IN 1 ID TO E DG E 0.18 m m B S C .007 in 1 DD P IN 1 ID TO E DG E 0.18 m m B S C .007 in 1 D2 E2 L N otes: 1. P RIM A RY DIM E NS IO NS A RE IN M E TRIC M ILLIM E TE RS . TH E E NG LIS H E Q UIV A LE N TS A R E CA LCU LA TE D A ND S U B JE C T TO RO UN DIN G E R RO R. For further information please visit www.triquint.com Datasheet rev 1.1; August 26, 2003. . 9 TQP2420B Preliminary Datasheet Package Marking Pin 1 2420 XXXX YYWW Line 1: 2420 Line 2: XXXX TriQuint Assembly Lot Number Line 3: Manufacturing year and work week Caution: Electrostatic discharge sensitive. Observe handling Precautions! Part Ordering Information Type Marking Ordering code (tape and reel) Package TQP2420B 2420 TBD VQFN12 3x3mm 12 Lead Additional Information For latest specifications, additional product information, worldwide sales and distribution locations, and information about TriQuint: Web: www.triquint.com Email: [email protected] Tel: (503) 615-9000 Fax: (503) 615-8902 For technical questions and additional information on specific applications: Email: [email protected] The information provided herein is believed to be reliable; TriQuint assumes no liability for inaccuracies or omissions. TriQuint 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. TriQuint does not authorize or warrant any TriQuint product for use in life-support devices and/or systems. Copyright © 2003 TriQuint Semiconductor, Inc. All rights reserved. Revision 1.1, August 26, 2003 10 For additional information and latest specifications, see our website: www.triquint.com