MA02305AK 3.0 V 100 mW RF Power Amplifier IC for Bluetooth Features V 1.00 MA02305AK n 20 dB Gain – dramatically increases range of your low power Bluetooth devices n Single 3.0V positive supply – operates over a wide range of supply voltages n Extremely small size – 6 pin SOT plastic package n n n n n 3 mm x 1.75 mm body size Output power easily controllable via VDD1 45% Power Added Efficiency 100% Duty Cycle 2000 to 2900 MHz Operation Self-Aligned MSAG®-Lite MESFET Process Description The MA02305AK is an RF power amplifier based on M/ACOM’s Self-Aligned MSAG MESFET Process. This product is designed for use in 2.4 GHz ISM products as a booster for high power Bluetooth devices. Output power can be controlled to meet Bluetooth requirements via varying input power or the voltage on VDD1. Maximum Ratings Rating Symbol Value Unit DC Supply Voltage V DD 5.5 V RF Input Power PIN 10 mW Junction Temperature TJ 150 °C Storage Temperature Range TSTG -40 to +150 °C Ordering Information Part Number Package MA02305AK-R7 7 inch, 3000 Piece Reel MA02305AK-SMB MA02305AK Test Board Electrical Characteristics: (TA = 25°C unless otherwise noted) VDD1 = 2.5 V, VDD2 = 3 V, PIN = +0 dBm, Duty Cycle = 100%, T A = 25°C Characteristic Symbol Min Typ Max Unit Frequency Range ƒ 2400 2500 MHz Output Power f = 2450 MHz POUT 18.7 20 dBm Power Added Efficiency f = 2450 MHz η 40 45 % Harmonics 2ƒ 3ƒ -30 -27 -26 -22 dBc Input VSWR - 1.5 2.0 :1 Off Isolation (VDD=0 V) S21 -25 dB Thermal Resistance, junction to soldering point (pin 2) RT H 180 °C/W Load Mismatch (VDD = 5.5 V, VSWR = 8:1, PIN = 0 dBm) - No Degradation in Power Output Stability (PIN = 0dBm, V DD = 0-5.5 V, Load VSWR = 5:1, fixed phases) - All non-harmonically related outputs more than 60 dB below desired signal 3.0 V 100 mW RF Power Amplifier IC for Bluetooth MA02305AK V 1.00 Typical Performance Curves 40 55 45 30 35 20 25 10 15 0 5 50 100 40 80 30 60 20 40 10 20 0 0 -15 -10 2300 2350 2400 2450 2500 2550 2600 Pout Frequency (MHz) Id1, Id2 (mA) 65 Pout (dBm), PAE (%) 50 Output Power, Drain Currents and Efficiency vs. Input Power V DD2 = 3 V , ƒ = 2450 MHz, V DD1 = 2.5V Id1, Id2 (mA) Pout (dBm), PAE (%) Output Power, Drain Currents, and Efficiency vs. Frequency V DD2 = 3 V , VDD1 = 2.5 V, PIN = 0 dBm -5 0 Pout 5 PAE Id1 Input Power (dBm) PAE Id2 Id1 Id2 40 80 30 60 20 40 10 20 0 0 0 1 2 3 4 5 Pout PAE 60 70 50 60 40 50 30 40 20 30 10 20 0 10 -10 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Pout Id1 VD2 (volts) Id1, Id2 (mA) 100 Output Power, Drain Currents and Efficiency vs. V DD1 for Power Control PIN = 0 dBm , ƒ = 2450 MHz, VDD2 = 3 V Pout (dBm), PAE (%) 50 Id1, Id2 (mA) Pout (dBm), PAE (%) Output Power, Drain Currents and Efficiency vs. Supply Voltage PIN = 0 dBm , ƒ = 2450 MHz, VDD1 = 2.5 V VD1 (volts) Id2 PAE Id1 Id2 Pout (dBm), PAE (%) Output Power (dBm) 20 Output Power, Input Return Loss and Efficiency vs. Temperature PIN = 0 dBm , ƒ = 2450 MHz, VDD1 = 2.5 V, VDD2 = 3 V 10 0 -10 -20 -30 50 -10 40 -15 30 -20 20 -25 10 -30 -40 -40 fo 2fo 3fo 4fo 5fo Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 25 80 Temperature (C) Input Return Loss (dB) Harmonics PIN = 0 dBm , ƒ 0 = 2450 MHz, V DD1 = 2.5V, VDD2 = 3V Pout PAE IRL 3.0 V 100 mW RF Power Amplifier IC for Bluetooth MA02305AK V 1.00 Mechanical Data C1 C4 C2 L2 C5 C6 L1 C3 R1 Component layout and printed circuit drawing for evaluation board. Application Information List of Components for MA02305AK: Vdd2 Part Value Manufacturer Size Part Number C1 100 pF Dielectric Labs 0805 C11AH101K8TXL C2 100 pF Murata 0603 GRM39C0G101J050AD C3 100 pF Murata 0603 GRM39C0G101J050AD C4 4700 pF Murata 0603 GRM39X7R471K C5 1.5 pF Dielectric Labs 0603 C06CF1R5B5UL C6 0.5 pF Dielectric Labs 0805 C11AH0R5B8TXL R1 210 Ohm Panasonic 0603 ERJ-3EKF2100 L1 2.7 nH Toko 0603 LL1608-F2N7S L2 22 nH Coilcraft 0603 0603HC-22NXJBU C4 Vdd1 0.18 C1 L2 0.27* 0.15* 4 3 5 2 6 1 C3 RFout 0.05* RFin C2 0.26 L1 C6 0.12 C5 Vgg1 Vgg2 0.28* R1 Evaluation Board Schematic. 50 Ω transmission line lengths in inches based on 10 mil thick, FR4. Critical line lengths denoted with (*). Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 3 3.0 V 100 mW RF Power Amplifier IC for Bluetooth MA02305AK V 1.00 Designing With the MA02305AK The MA02305AK is built using a near-enhancement mode FET that operates from a single supply voltage. A negative voltage is not required because the FET is designed to operate with a +0V DC gate bias. There is no impedance matching or RF choking on this IC – these functions are supplied externally. This approach offers the highest level of performance. To duplicate MA02305AK data sheet performance, your circuit board must recreate the same impedances developed on the evaluation board depicted in the preceding figures. One-port S-parameters looking into the board impedances away from the device are listed below. The calibration plane for the datasheet is the pin of the device. Frequency (MHz) V GG2 Pin 1 RF O U T/V D D 2 Pin 3 V DD1 Pin 4 RF IN /V GG1 Pin 6 GHz MAG ANG MAG ANG MAG ANG MAG ANG 0.10 0.97043 179.42 0.71433 139.99 0.95319 152.14 0.17741 -126.15 0.20 0.99055 174.22 0.60534 129.51 0.98326 162.08 0.15709 -145.68 0.30 0.40 0.99177 0.98788 171.32 168.52 0.47048 0.33247 120.60 111.57 0.98368 0.97982 173.64 -174.63 0.16001 0.16851 -151.45 -154.29 0.50 0.60 0.98749 0.98721 165.67 162.81 0.26397 0.19530 107.46 103.28 0.98418 0.98820 178.14 170.74 0.18235 0.19827 -156.15 -158.65 0.70 0.80 0.98736 0.98679 159.91 157.04 0.14041 0.08519 110.03 120.66 0.98958 0.99031 166.96 163.16 0.21441 0.23162 -161.89 -165.23 0.90 1.00 1.10 0.98706 0.98788 0.98726 154.23 151.34 148.45 0.07177 0.06349 0.06587 135.30 153.01 169.91 0.98996 0.98991 0.98978 160.07 156.76 153.72 0.24969 0.26778 0.28514 -168.85 -173.43 -178.11 1.20 1.30 0.98626 0.98641 145.60 142.71 0.07191 0.08315 -174.26 -166.96 0.98931 0.98780 150.61 147.19 0.30267 0.31953 176.84 171.23 1.40 1.50 0.98644 0.98500 139.82 136.88 0.09505 0.10675 -160.56 -157.86 0.98649 0.94242 143.63 143.98 0.33628 0.35222 165.32 159.06 1.60 1.70 0.98453 0.98446 133.95 130.94 0.11951 0.12963 -155.52 -155.34 0.89784 0.94174 144.34 139.92 0.36683 0.38061 152.71 145.84 1.80 1.90 0.98349 0.98313 127.91 124.92 0.14015 0.14882 -154.79 -155.14 0.98750 0.98984 135.30 132.06 0.39320 0.40495 138.74 131.52 2.00 2.10 0.98382 0.98452 121.96 118.98 0.15720 0.16432 -155.31 -155.56 0.99198 0.99283 128.73 125.72 0.41623 0.42563 124.12 116.58 2.20 2.30 0.98438 0.98388 115.96 112.89 0.17177 0.17810 -156.08 -156.67 0.99454 0.99489 122.46 119.34 0.43485 0.44313 108.81 101.04 2.40 2.50 2.60 0.98292 0.98095 0.98047 109.77 106.65 103.48 0.18392 0.18976 0.19541 -157.01 -157.26 -157.75 0.99429 0.99242 0.99221 116.09 112.85 109.40 0.45009 0.45667 0.46135 93.13 85.39 77.68 2.70 2.80 0.97883 0.97676 100.30 97.12 0.20085 0.20642 -157.91 -157.88 0.98695 0.98054 105.78 102.09 0.46780 0.47186 70.00 62.56 2.90 3.00 0.97636 0.97572 94.00 90.90 0.21257 0.21802 -158.32 -158.71 0.94404 0.90652 98.07 93.92 0.47850 0.48427 55.39 48.41 Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 4 3.0 V 100 mW RF Power Amplifier IC for Bluetooth MA02305AK V 1.00 Frequency (MHz) V GG2 Pin 1 RF O U T/V D D 2 Pin 3 V DD1 Pin 4 RF IN /V GG1 Pin 6 GHz MAG ANG MAG ANG MAG ANG MAG ANG 3.10 0.97519 87.69 0.22473 -158.80 0.92813 94.32 0.49202 41.58 3.20 0.97443 84.47 0.23177 -158.99 0.95106 94.75 0.49805 35.13 3.30 3.40 0.97243 0.97032 81.27 78.11 0.24068 0.24969 -159.25 -159.62 0.96150 0.97174 90.58 86.31 0.50499 0.51221 28.91 22.98 3.50 3.60 0.96903 0.96701 74.98 71.74 0.26052 0.27111 -160.44 -161.00 0.96351 0.95413 82.36 78.37 0.51994 0.52764 17.31 11.82 3.70 3.80 0.96360 0.96292 68.63 65.58 0.28211 0.29396 -161.90 -162.97 0.93047 0.91064 76.80 75.14 0.53520 0.54388 6.57 1.67 3.90 4.00 4.10 0.96262 0.96034 0.95820 62.38 59.13 55.98 0.30492 0.31552 0.33008 -164.32 -165.45 -167.00 0.93350 0.95344 0.95477 71.90 68.60 64.91 0.55281 0.56144 0.57003 -3.06 -7.62 -11.96 4.20 4.30 0.95728 0.95652 52.79 49.53 0.34582 0.36052 -168.67 -170.75 0.95909 0.95625 61.22 57.65 0.57934 0.58809 -15.94 -19.92 4.40 4.50 0.95406 0.95198 46.40 43.31 0.37552 0.39089 -172.64 -175.10 0.95056 0.94539 54.21 50.71 0.59686 0.60531 -23.71 -27.27 4.60 4.70 0.95125 0.95152 40.19 37.10 0.40622 0.42189 -177.54 179.59 0.94197 0.93401 47.20 43.41 0.61438 0.62434 -30.62 -33.90 4.80 4.90 0.95166 0.95067 33.99 30.77 0.44003 0.45429 176.61 173.31 0.92723 0.90236 39.69 35.79 0.63385 0.64268 -37.21 -40.26 5.00 5.10 0.94774 0.94351 27.57 24.50 0.46894 0.48131 169.93 166.56 0.87776 0.84543 32.01 31.67 0.65242 0.65976 -43.36 -46.33 5.20 5.30 0.94210 0.94232 21.54 18.59 0.49478 0.50530 163.09 159.43 0.81564 0.85067 31.34 29.15 0.66830 0.67776 -49.11 -51.79 5.40 5.50 5.60 0.94193 0.94382 0.94635 15.72 12.78 9.68 0.51842 0.52984 0.54223 155.69 151.82 147.54 0.88431 0.89525 0.90655 27.07 23.25 19.42 0.68668 0.69550 0.70606 -54.49 -57.16 -59.79 5.70 5.80 0.94601 0.94421 6.52 3.50 0.54973 0.55888 143.21 138.79 0.90262 0.89847 15.33 11.62 0.71713 0.72678 -62.63 -65.49 5.90 6.00 0.94367 0.94249 0.68 -2.19 0.56482 0.56973 134.44 130.04 0.88135 0.86517 8.25 5.04 0.73521 0.74383 -68.25 -71.11 Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information.