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| Order this document by MBC13720/D MBC13720 The RF Building Block Series SiGe:C Low Noise Amplifier with Bypass Switch The MBC13720 is a high IP3, low noise amplifier designed for 400 MHz to 2.4 GHz multistandard wireless applications. The input and output match is external to allow maximum design flexibility. The LNA has two selectable current settings as well as standby mode. The LNA will operate from a 2.5 to 3.0 V supply. The MBC13720 is fabricated using Motorola's Advanced RF BiCMOS process with the SiGe:C option and housed in an ultra small SOT-363 surface mount package. SiGe:C LNA WITH BYPASS SWITCH SEMICONDUCTOR TECHNICAL DATA * * * * * * * * * Selectable Current, 5.0 mA or 11 mA Standby Mode to Turn Off Device Completely High Input IP3: 10 dBm @ 1.9 GHz 13 dBm @ 2.4 GHz Low Noise Figure: 1.38 dB @ 1.9 GHz 1.55 dB @ 2.4 GHz Gain @ 9.0 mA, 2.75 V: 14.5 dB @ 1.9 GHz 12 dB @ 2.4 GHz Suitable for use from 400 MHz to 2.4 GHz Bias Stabilized for Device and Temperature Variations Ultra Small SOT-363 Surface Mount Package Available Only in Tape and Reel Packaging PIN CONNECTIONS 1 (Scale 4:1) 6 PLASTIC PACKAGE CASE 419B (SOT-363) RF In Gnd EN1 4 5 6 3 2 1 RF Out VCC EN2 (Top View) Simplified Block Diagram EN1 EN2 VCC Bias Control RF In RF Out ORDERING INFORMATION Device MBC13720T1 Device Marking 20 Package SOT-363 Definitive Data - Motorola reserves the right to change the Production detail specifications as may be required to permit improvement in the design of its products. Rev 1 MOTOROLA RF PRODUCTS DEVICE DATA 1 MBC13720 MAXIMUM RATINGS Rating Supply Voltage Storage Temperature Range Operating Ambient Temperature Range Symbol VCC Tstg TA Value 3.3 -65 to 150 -30 to 85 Unit V C C NOTES: 1. Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the limits in the Recommended Operating Conditions and Electrical Characteristics tables. 2. ESD (electrostatic discharge) immunity meets Human Body Model (HBM) 550 V and Machine Model (MM) 50 V. Additional EST data available upon request. RECOMMENDED OPERATING CONDITIONS Characteristic Operating Voltage Frequency Range Symbol VCC fRF Min 2.5 400 Typ 2.7 - Max 3.0 2400 Unit V MHz ELECTRICAL CHARACTERISTICS (VCC = 2.75 V, TA = 25C, unless otherwise noted.) Characteristic Current Consumption Low IP3 High IP3 Bypass Input/Output Return Loss Low IP3 High IP3 Bypass RF Gain (900 MHz) Low IP3 High IP3 Bypass RF Gain (1.9 GHz) Low IP3 High IP3 Bypass RF Gain (2.4 GHz) Low IP3 High IP3 Bypass Noise Figure 900 MHz 1.9 GHz 2.4 GHz Input IP3 (900 MHz) Low IP3 High IP3 Bypass Input IP3 (1.9 GHz) Low IP3 High IP3 Bypass Input IP3 (2.4 GHz) Low IP3 High IP3 Bypass Symbol ICC Min - - - - - - G - - - G - - - G - - - NF - - - IIP3 - - - IIP3 - - - IIP3 - - - 6.0 13 25 - - - 4.0 10 29 - - - dBm -3.5 10 27 - - - dBm 1.2 1.38 1.55 - - - dBm 11.5 12 -2.8 - - - dB 13 14.5 -2.5 - - - dB 20 21 -2.9 - - - dB Typ 5.0 11 0 10 10 12 Max - - - - - - dB Unit mA mA A dB RL 2 MOTOROLA RF PRODUCTS DEVICE DATA MBC13720 ELECTRICAL CHARACTERISTICS (VCC = 2.75 V, TA = 25C, unless otherwise noted.) Characteristic Output 1dB Compression (900 MHz) Low IP3 High IP3 Bypass Output 1db Compression (1.9 GHz) Low IP3 High IP3 Bypass Output 1dB Compression (2.4 GHz) Low IP3 High IP3 Bypass Reverse Isolation Low IP3 High IP3 Symbol P1dB Min - - - - - - - - - - - Typ 12 11.5 5.0 11 11.5 5.0 14 14 5.0 25 20 Max - - - dBm - - - dBm - - - dB - - Unit dBm P1dB P1dB |S12| Table 1. Truth Table EN1 0 0 1 1 NOTE: EN2 0 1 0 1 State Standby Bypass High IP3 Low IP3 Current Consumption < 20 A 0 A 11 mA (approx.) 5.0 mA (approx.) Logic state of 1 equals VCC voltage. Logic state of 0 equals ground potential. MOTOROLA RF PRODUCTS DEVICE DATA 3 MBC13720 Table 2. Low IP3 Mode Scattering Parameters (VCC = 2.7 V, EN1 = High, EN2= High) f (MHz) 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2800 3000 S11 |S11| 0.811 0.787 0.756 0.706 0.673 0.636 0.602 0.575 0.553 0.531 0.514 0.500 0.488 0.477 0.469 0.458 0.455 0.450 0.445 0.442 0.440 0.438 0.440 0.440 0.443 0.446 0.447 0.458 -7 -14 -20 -24 -28 -31 -34 -36 -38 -39 -40 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -55 -57 -59 -64 -71 |S21| 11.939 11.375 10.789 9.892 8.949 8.293 7.590 6.987 6.457 5.972 5.566 5.218 4.884 4.629 4.373 4.136 3.938 3.762 3.614 3.479 3.352 3.223 3.127 3.044 2.966 2.886 2.778 2.691 S21 168 157 148 138 131 125 119 114 109 105 101 98 95 92 89 87 84 82 80 78 76 74 72 70 68 66 62 58 |S12| 0.010 0.015 0.021 0.026 0.031 0.036 0.040 0.045 0.050 0.055 0.060 0.065 0.070 0.075 0.081 0.087 0.093 0.099 0.105 0.112 0.119 0.126 0.135 0.144 0.154 0.165 0.189 0.221 S12 39 55 61 65 68 69 70 72 73 74 75 76 77 77 78 79 79 80 80 81 81 82 82 82 82 83 83 82 |S22| 0.890 0.875 0.853 0.819 0.796 0.772 0.750 0.732 0.716 0.702 0.690 0.680 0.671 0.664 0.657 0.651 0.645 0.641 0.636 0.631 0.625 0.621 0.619 0.615 0.610 0.603 0.589 0.570 S22 -5 -9 -12 -15 -17 -19 -21 -22 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -37 -38 -39 -41 -43 -45 -50 -56 4 MOTOROLA RF PRODUCTS DEVICE DATA MBC13720 Table 3. High IP3 Mode Scattering Parameters (VCC = 2.7 V, EN1 = High, EN2= Low) f (MHz) 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2800 3000 S11 |S11| 0.661 0.629 0.583 0.544 0.526 0.502 0.486 0.473 0.464 0.457 0.450 0.446 0.445 0.443 0.440 0.437 0.439 0.439 0.437 0.440 0.439 0.443 0.444 0.448 0.452 0.456 0.460 0.472 -8 -14 -20 -21 -23 -25 -26 -27 -28 -29 -30 -31 -32 -33 -35 -35 -37 -38 -40 -41 -42 -44 -45 -48 -50 -52 -57 -65 |S21| 21.189 18.913 16.730 14.168 12.141 10.757 9.523 8.531 7.725 7.028 6.461 5.990 5.551 5.226 4.903 4.611 4.370 4.160 3.981 3.822 3.675 3.530 3.416 3.322 3.236 3.151 3.032 2.943 S21 161 146 134 123 116 111 106 101 98 94 92 89 86 84 82 80 78 76 74 73 71 69 68 66 64 63 59 55 |S12| 0.010 0.014 0.019 0.024 0.029 0.034 0.039 0.044 0.050 0.056 0.061 0.067 0.073 0.079 0.085 0.091 0.097 0.103 0.111 0.117 0.124 0.132 0.140 0.149 0.159 0.169 0.193 0.223 S12 36 54 61 67 71 73 75 76 77 78 79 79 80 80 80 80 80 81 81 81 81 81 82 82 81 82 81 80 |S22| 0.829 0.801 0.764 0.726 0.709 0.690 0.676 0.665 0.656 0.650 0.643 0.639 0.634 0.632 0.628 0.626 0.623 0.622 0.618 0.617 0.613 0.612 0.611 0.608 0.605 0.600 0.589 0.573 S22 -6 -10 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -31 -32 -34 -35 -37 -38 -41 -43 -48 -54 MOTOROLA RF PRODUCTS DEVICE DATA 5 MBC13720 Table 4. Bypass Mode Scattering Parameters (VCC = 2.7 V, EN1 = Low, EN2= High) f (MHz) 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2800 3000 S11 |S11| 0.958 0.921 0.881 0.832 0.786 0.737 0.693 0.654 0.618 0.587 0.561 0.533 0.514 0.493 0.478 0.461 0.449 0.435 0.427 0.421 0.412 0.407 0.401 0.396 0.396 0.396 0.393 0.397 -11 -21 -30 -38 -45 -52 -57 -63 -67 -72 -76 -80 -83 -87 -90 -93 -96 -99 -102 -104 -107 -110 -114 -117 -121 -124 -132 -142 |S21| 0.115 0.222 0.318 0.399 0.457 0.515 0.552 0.585 0.610 0.626 0.642 0.655 0.660 0.673 0.672 0.674 0.675 0.673 0.671 0.668 0.663 0.655 0.647 0.634 0.622 0.608 0.569 0.527 S21 79 70 61 53 45 39 33 28 23 19 16 12 9.0 6.0 2.0 -1.0 -4.0 -7.0 -9.0 -11 -14 -16 -19 -21 -23 -25 -29 -32 |S12| 0.116 0.224 0.319 0.396 0.462 0.513 0.553 0.584 0.609 0.627 0.643 0.654 0.663 0.669 0.673 0.676 0.677 0.675 0.673 0.670 0.664 0.658 0.648 0.638 0.623 0.609 0.571 0.528 S12 80 70 61 53 46 39 33 28 23 19 15 12 8 5 2 -1 -4 -6 -9 -11 -14 -16 -19 -21 -23 -26 -29 -32 |S22| 0.950 0.925 0.889 0.849 0.806 0.764 0.724 0.689 0.655 0.626 0.598 0.573 0.549 0.527 0.506 0.486 0.468 0.448 0.431 0.413 0.397 0.380 0.364 0.347 0.335 0.319 0.294 0.276 S22 -8 -16 -23 -29 -35 -41 -45 -49 -53 -57 -61 -64 -67 -71 -74 -78 -82 -85 -89 -93 -98 -103 -109 -115 -122 -130 -147 -167 6 MOTOROLA RF PRODUCTS DEVICE DATA MBC13720 Table 5. Standby Mode Scattering Parameters (VCC = 2.7 V, EN1 = Low, EN2= Low) f (MHz) 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2800 3000 S11 |S11| 0.963 0.953 0.949 0.945 0.943 0.937 0.932 0.926 0.920 0.914 0.911 0.903 0.897 0.892 0.885 0.877 0.874 0.861 0.855 0.850 0.841 0.831 0.821 0.808 0.797 0.784 0.751 0.720 -4 -7 -10 -13 -16 -19 -21 -24 -27 -30 -33 -36 -38 -41 -44 -47 -50 -52 -55 -58 -61 -64 -67 -70 -73 -76 -82 -89 |S21| 0.010 0.014 0.022 0.029 0.036 0.043 0.050 0.054 0.062 0.069 0.075 0.082 0.086 0.094 0.097 0.101 0.104 0.109 0.115 0.120 0.120 0.127 0.132 0.138 0.146 0.155 0.183 0.222 S21 35 61 71 76 75 70 76 74 75 72 72 71 72 69 69 68 68 69 69 69 70 71 72 74 75 79 80 82 |S12| 0.010 0.016 0.022 0.029 0.036 0.043 0.049 0.056 0.063 0.069 0.075 0.081 0.087 0.092 0.097 0.102 0.106 0.110 0.115 0.118 0.122 0.126 0.132 0.138 0.146 0.156 0.184 0.225 S12 43 61 68 72 74 74 74 74 73 73 72 71 70 70 69 69 69 69 69 69 70 71 73 74 76 78 81 81 |S22| 0.951 0.948 0.947 0.945 0.944 0.941 0.938 0.935 0.932 0.928 0.923 0.919 0.913 0.908 0.902 0.894 0.887 0.878 0.868 0.857 0.845 0.832 0.816 0.798 0.776 0.751 0.688 0.609 S22 -3 -4 -6 -8 -10 -12 -15 -16 -19 -21 -23 -25 -27 -29 -31 -33 -35 -37 -39 -42 -44 -46 -49 -52 -55 -58 -64 -70 MOTOROLA RF PRODUCTS DEVICE DATA 7 MBC13720 APPLICATION INFORMATION The MBC13720 SiGe:C LNA is designed for applications in the 400 MHz to 2.4 GHz range. It has four different modes; Low IP3, High IP3, Bypass, and Standby. The IC is programmable through the Enable 1 and 2 pins. In Low IP3 mode, the current consumption is optimized. Current consumption is higher in High IP3 mode to boost the intercept point performance. The gain difference between Low IP3 and High IP3 modes is typically 1.0 dB and typically the Low IP3 mode has a slightly better noise figure performance. The internal bypass switch is designed for broadband applications. One of the advantages of the MBC13720 is the simplification of matching network in both bypass and amplifier modes. The bypass switch is designed such that the changes of input and output return losses between bypass mode and amplifier mode is minimized. As a result, the mismatch at the LNA input and output is minimized and therefore, the matching network design is simplified as well. In the design of the external matching network, conjugate match condition does not necessarily provide the best noise figure performance. Balancing between noise figure, gain, and intercept point is the major design consideration. Typical circuits are provided in Figures 1 and 2 for 1.9 GHz, 2.4 GHz and 900 MHz applications. In Figure 1, it shows the typical application circuit at 1.9 and 2.4 GHz. The noise figure, input intercept point, gain, and return losses are optimized. L2 and C2 act as a low frequency trap to improve the input intercept point. The noise figure measured on this board is 1.4 dB (in Low IP3 mode) at 1.9 GHz, including the external components, connectors, and PC board. The input third order intercept point is 10 dBm (in High IP3 mode). In Figure 2, the typical application circuit at 900 MHz is shown. The input low frequency trap again is used to maximize the input intercept point. It has moderate IP3 performance and high gain. For higher IP3, Figure 3 shows the application circuit with feedback network. Capacitive feedback method is used to reduce the gain and therefore increase the 3rd order input intercept point. The feedback circuit is designed to provide unconditional stability. The corresponding PCBs are shown in Figures 4 through 9. Typical characteristics of the application boards are shown in Table 6. Figure 1. Typical 1.9 and 2.4 GHz LNA Application Schematic C1 27 pF T1 L1 8.2 nH C2 4.7 F T2 C3 1.0 pF R1 330 T3 L2 2.7 nH C6 27 pF RF Out RF In 4 5 6 MBC13720 3 2 1 EN1 EN2 C4 4.7 F T1, T2, T3 = 50 Microstrip Line @ 150 mils Figure 2. Typical 900 MHz LNA Application Schematic C1 47 pF L1 8.2 nH 4 L2 47 nH C2 4.7 F 5 6 MBC13720 3 2 1 C4 47 pF C5 4.7 F T1 R1 330 T2 L3 8.2 nH C3 3.0 pF RF In RF Out EN1 EN2 8 MOTOROLA RF PRODUCTS DEVICE DATA MBC13720 Figure 3. High IP3 900 MHz LNA Application Schematic C3 0.5 pF C4 0.5 pF C5 1.0 pF RF In C1 150 pF L1 22 nH C2 4.7 F 4 5 6 MBC13720 3 2 1 R2 10 R1 330 C6 3.0 pF L2 6.8 nH RF Out EN1 EN2 C7 4.7 F Figure 4. 1.9/2.4 GHz PCB Figure 5. 1.9/2.4 GHz Assembly Diagram 3.048 cm (1.2 in) 2.374 cm (0.9348 in) Figure 6. 900 MHz PCB Figure 7. 900 MHz Assembly Diagram MOTOROLA RF PRODUCTS DEVICE DATA 9 MBC13720 Figure 8. 900 MHz Capacitive Feedback PCB Figure 9. 900 MHz Capacitive Feedback Assembly Diagram 10 MOTOROLA RF PRODUCTS DEVICE DATA MBC13720 Table 6. Typical Electrical Characteristics of the Application Boards Mode 900 MHz TYPICAL (See Figure 2) Gain Noise Figure Input Intermodulation Intercept Point Output Intermodulation Intercept Point Output 1dB Compression Point Input Return Loss Output Return Loss Reverse Isolation 900 MHz HIGH IP3 (See Figure 3) Gain Noise Figure Input Intermodulation Intercept Point Output Intermodulation Intercept Point Output 1dB Compression Point Input Return Loss Output Return Loss Reverse Isolation 1.9 GHz (See Figure 1) Gain Noise Figure Input Intermodulation Intercept Point Output Intermodulation Intercept Point Output 1dB Compression Point Input Return Loss Output Return Loss Reverse Isolation 2.4 GHz (See Figure 1) Gain Noise Figure Input Intermodulation Intercept Point Output Intermodulation Intercept Point Output 1dB Compression Point Input Return Loss Output Return Loss Reverse Isolation NOTE: Symbol High IP3 Low IP3 Bypass Standby Unit G NF IIP3 OIP3 P1dB |S11|2 |S22|2 |S12|2 21 1.3 2.0 23 11.5 11 11 25 20 1.2 -3.0 17 10.5 10 10 24 -2.9 2.9 29 26 5.0 12 15 2.9 -22 - - - - - - 22 dB dB dBm dBm dBm dB dB dB G NF IIP3 OIP3 P1dB |S11|2 |S22|2 |S12|2 16 1.4 10 26 11.5 12 12 22 15 1.3 3.5 18.5 12 11 12 20 -4.0 4.0 27 23 7.0 8.0 14 4.0 -14.5 - - - - - - 14.5 dB dB dBm dBm dBm dB dB dB G NF IIP3 OIP3 P1dB |S11|2 |S22|2 |S12|2 14 1.5 10 24.4 11.5 10 8.0 19 13 1.4 4.0 17 11 8.0 7.0 19 -2.5 2.5 29 26.5 5.0 20 30 2.5 -16 - - - - - - 16 dB dB dBm dBm dBm dB dB dB G NF IIP3 OIP3 P1dB |S11|2 |S22|2 |S12|2 12 1.7 13 25 14 12 8.0 17 11 1.65 6.0 17.5 14 10 7.0 17 -2.8 2.8 25 22 5.0 12 14 2.8 -15 - - - - - - 15 dB dB dBm dBm dBm dB dB dB PCB trace losses and connector losses are included in the measurement results. MOTOROLA RF PRODUCTS DEVICE DATA 11 MBC13720 OUTLINE DIMENSIONS PLASTIC PACKAGE CASE 419B-01 (SOT-363) ISSUE G G A V NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. DIM A B C D G H J K N S V INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.004 0.012 0.026 BSC --0.004 0.004 0.010 0.004 0.012 0.008 REF 0.079 0.087 0.012 0.016 MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.10 0.30 0.65 BSC --0.10 0.10 0.25 0.10 0.30 0.20 REF 2.00 2.20 0.30 0.40 6 5 4 S 1 2 3 -B- D 6 PL 0.2 (0.008) N M B M J C H K Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. MOTOROLA and the logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. E Motorola, Inc. 2002 How to reach us: USA/EUROPE/Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1-303-675-2140 or 1-800-441-2447 Technical Information Center: 1-800-521-6274 JAPAN: Motorola Japan Ltd.; SPS, Technical Information Center, 3-20-1, Minami-Azabu. Minato-ku, Tokyo 106-8573 Japan. 81-3-3440-3569 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre, 2, Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. 852-26668334 HOME PAGE: http://www.motorola.com/semiconductors/ 12 MOTOROLA RF PRODUCTS DEVICE DATA MBC13720/D |
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