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| Features * * * * * * Low Noise Figure High Small Signal Gain Single +2.7 V Operation Power-up Control 50 Output Unconditionally Stable Benefits * Low Power Consumption < 10 mW * Very Small, PLLP6 Package (1.6 mm x 2.0 mm) * Few External Components 2.7-V GPS Low-noise Amplifier ATR0610 Preliminary Electrostatic sensitive device. Observe precautions for handling. Description The ATR0610 is a 2.7-V GPS low-noise amplifier IC designed for use in GPS applications. It uses a SiGe HBT die. The IC is 50-W matched on the output allowing the device to be used with minimal external circuitry. Its RF performance meets the requirements for products designed to the GPS standard. The ATR0610 gives excellent RF performance with low current consumption resulting in longer battery life times. The package has a small 1.6 mm 2.0 mm footprint to allow use in compact GPS receiver design. Figure 1. Block Diagram PU PU Mode PD Mode Cblock = 1 nF RF-Input Lseries = 3.9 nH ATR0610 RF-Output Cshunt = 1.5 pF GND VCC Rev. 4573C-GPS-02/03 1 Pin Description Pin 1 2 3 4 5 6 Symbol VCC RF_OUT DC_GND RF_IN RF_GND PU Function Supply voltage Signal output Ground Input for received signal Ground for RF stage Power up Absolute Maximum Ratings Parameters Supply voltage Power-up Voltage Input power Operating temperature Storage temperature Symbol VCC VPU Pin Top Tstg Value -0.3 to +3.7 -0.3 to +3.7 -5 -40 to +85 -55 to +125 Unit V V dBm C C Thermal Resistance Parameters Thermal resistance Symbol Rth Value TBD Unit K/W Electrical Characteristics VCC = 2.7 V, VPU = 1.8 V, f = 1575 MHz, Tamb = 25C, Zload = 50 W (see Figure 1) Minimum/maximum limits are at +25C ambient temperature, unless otherwise specified. No. 1 2 3 4 5 6 7 8 9 10 11 12 Parameters Operating frequency Supply voltage Operating current Power-down current Small signal gain Minimum noise figure Noise figure Input referred 1 dB compression point Input 3rd-order intercept point Input 3rd-order intercept point (inband) Input return loss Output return loss Using the proposed input matching (see Figure 1) Caused by a DCS blocker at 1710 MHz f1 = 1750 MHz f2 = 1925 MHz f1 = 1575 MHz f2 = 1577 MHz RF ON (VPU = 1.8 V) RF OFF(VPU = 0 V) Test Conditions Pin RF_IN VCC VCC VCC Symbol f VCC I IPD G NFmin NF Icp1 IIP3 IIP3inb RLin RLout 10 11 15 2.7 3 Min. Typ. 1575.42 3 3.3 500 16 1.5 1.6 -9 -1 -3 11 12 17 3.3 3.5 Max. Unit MHz V mA nA dB dB dB dBm dBm dBm dB dB Type* D C A A A C C A C C C C *) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter 2 ATR0610 4573C-GPS-02/03 ATR0610 Electrical Characteristics (Continued) VCC = 2.7 V, VPU = 1.8 V, f = 1575 MHz, Tamb = 25C, Zload = 50 W (see Figure 1) Minimum/maximum limits are at +25C ambient temperature, unless otherwise specified. No. 13 14 15 16 17 Parameters Reverse isolation Control voltage Control current Control voltage Control current Power-up mode Power-up mode Power-down mode Power-down mode PU PU PU PU Test Conditions Pin Symbol 1/|S12| 2 Min. 1.2 0 0 Typ. 30 1.8 10 0.2 Max. 3.3 50 0.4 0.7 Unit dB V A V A Type* C C C C C VPU,high IPU,high VPU,low IPU,low *) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter 3 4573C-GPS-02/03 Measurement Results Matched Device (see Figure 1) Figure 2. Gain and Maximum Available Gain 30.0 Gmax 20.0 10.0 Gain 0.0 Gain (dB) -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 0 500 1000 1500 2000 2500 3000 f (MHz) Figure 3. Input and Output Return Loss 0.0 RLout -5.0 RLin, RLout (dB) -10.0 RLin -15.0 -20.0 -25.0 0 500 1000 1500 2000 2500 3000 f (MHz) Figure 4. Reverse Transfer Function 0 -10 -20 -30 -40 S12 (dB) -50 -60 -70 -80 -90 -100 0 500 1000 1500 2000 2500 3000 f (MHz) 4 ATR0610 4573C-GPS-02/03 ATR0610 Figure 5. K Factor ( => Unconditional Stability) 10.0 9.0 8.0 7.0 K Factor 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0 500 1000 1500 2000 2500 3000 f ( MHz) Table 1. Measured Scattering Parameters of Matched Device (Given as Linear Magnitude and Phase in Degree) f /MHz 60 120 180 240 300 360 420 480 540 600 660 720 780 840 900 960 1020 1080 1140 1200 1260 1320 1380 1440 1500 |S11| 0.897 0.891 0.886 0.891 0.894 0.890 0.879 0.876 0.872 0.869 0.872 0.874 0.878 0.813 0.806 0.813 0.809 0.785 0.732 0.637 0.522 0.378 0.311 0.325 0.287 (S11) -9.9 -25.6 -37.4 -49.4 -61.9 -74.3 -86.0 -97.1 -108.2 -118.8 -129.8 -140.7 -153.0 -165.3 -172.6 176.5 164.4 150.1 135.5 118.7 107.6 98.0 108.3 97.5 88.9 |S21| 0.06 0.17 0.26 0.34 0.32 0.26 0.41 0.62 0.83 1.07 1.34 1.66 2.04 2.30 2.64 3.17 3.78 4.34 4.93 5.30 5.32 5.24 5.33 6.14 6.51 (S21) -96.1702 -98.98544 -113.4846 -128.3148 -145.6032 -128.5304 -113.438 -117.7927 -125.7797 -135.3626 -144.9783 -155.2931 -168.018 177.8467 169.357 157.1773 143.6133 128.2928 111.4632 92.48291 76.71066 63.20023 56.22391 41.04218 25.58716 |S12| 0.0006 0.0008 0.0002 0.0008 0.0021 0.0014 0.0022 0.0037 0.0039 0.0043 0.0063 0.0101 0.0144 0.0152 0.0126 0.0185 0.0237 0.0318 0.0399 0.0491 0.0494 0.0517 0.0385 0.0326 0.0307 (S12) 19.5 84.2 173.8 -86.0 -137.8 153.2 149.7 147.3 143.4 142.5 130.7 127.3 108.8 73.6 71.9 79.4 67.9 51.1 35.3 11.0 -10.0 -36.7 -63.8 -62.8 -74.9 |S22| 0.998 0.996 0.991 0.987 0.981 0.979 0.973 0.965 0.958 0.948 0.935 0.920 0.893 0.863 0.853 0.817 0.767 0.693 0.598 0.466 0.381 0.325 0.358 0.270 0.212 (S22) -6.6 -17.4 -26.1 -34.4 -42.8 -51.4 -60.1 -69.3 -78.0 -87.1 -96.9 -106.6 -116.9 -126.3 -137.2 -149.8 -163.0 -176.6 168.3 155.8 147.9 141.9 125.1 88.5 52.2 K Factor 13.5 5.5 43.3 10.1 6.5 12.3 7.4 4.4 3.8 3.4 2.5 1.7 1.5 2.0 2.1 1.6 1.4 1.3 1.3 1.3 1.5 1.7 2.1 2.3 2.4 5 4573C-GPS-02/03 Table 1. Measured Scattering Parameters of Matched Device (Given as Linear Magnitude and Phase in Degree) (Continued) f /MHz 1560 1620 1680 1740 1800 1860 1920 1980 2040 2100 2160 2220 2280 2340 2400 2460 2520 2580 2640 2700 2760 2820 2880 2940 3000 |S11| 0.257 0.180 0.175 0.160 0.152 0.187 0.249 0.314 0.389 0.450 0.514 0.564 0.621 0.678 0.722 0.762 0.793 0.821 0.839 0.857 0.876 0.886 0.900 0.908 0.914 (S11) 73.3 59.1 46.3 3.9 -43.9 -77.9 -104.8 -122.7 -137.6 -151.0 -162.2 -172.4 179.3 169.7 160.6 152.2 144.0 136.5 129.4 122.3 115.8 109.5 103.2 97.4 91.3 |S21| 6.77 6.58 6.79 6.78 6.33 5.95 5.58 5.15 4.71 4.33 3.99 3.71 3.45 3.08 2.66 2.39 2.14 1.87 1.65 1.50 1.30 1.13 0.99 0.84 0.71 (S21) 8.313904 -8.583069 -22.98477 -40.46539 -57.3143 -73.04535 -87.41135 -100.7899 -114.63 -127.6309 -138.8933 -151.1952 -166.5967 -178.6954 170.4748 158.4146 148.5269 139.0457 127.6694 118.4024 109.0173 98.04062 88.75305 80.06287 69.79065 |S12| 0.0320 0.0355 0.0281 0.0263 0.0297 0.0288 0.0310 0.0285 0.0307 0.0305 0.0328 0.0333 0.0205 0.0100 0.0071 0.0056 0.0042 0.0047 0.0032 0.0048 0.0047 0.0056 0.0058 0.0069 0.0086 (S12) -76.5 -93.7 -107.7 -103.6 -112.5 -121.8 -132.7 -142.7 -154.3 -171.1 175.1 148.3 110.4 118.3 129.9 136.8 129.5 134.1 158.1 168.3 173.3 -171.8 -173.3 175.4 167.6 |S22| 0.207 0.202 0.268 0.358 0.411 0.453 0.471 0.487 0.492 0.476 0.452 0.443 0.645 0.708 0.722 0.738 0.742 0.750 0.762 0.768 0.774 0.775 0.775 0.775 0.761 (S22) -1.0 -46.0 -62.3 -81.5 -101.3 -116.8 -129.8 -139.2 -150.3 -156.8 -162.0 -152.8 -158.2 -173.7 175.9 167.1 158.8 151.3 143.8 136.4 129.3 121.4 113.9 106.6 98.8 K Factor 2.2 2.1 2.5 2.4 2.2 2.2 2.1 2.3 2.1 2.2 2.1 2.1 2.5 4.1 5.7 6.7 8.7 7.5 11.3 6.9 7.1 6.3 6.2 5.6 5.2 Figure 6. Gain versus Blocker at 1710 MHz (Compression) 20.0 18.0 16.0 14.0 Gain (dB) 12.0 10.0 8.0 6.0 4.0 2.0 0.0 -50 -40 -30 -20 -10 0 10 CW blocking power (dBm) 6 ATR0610 4573C-GPS-02/03 ATR0610 Figure 7. Out of Band Intermodulation Product 3rd Order (IP3) 40.0 IP3 20.0 Pout ( dBm) 0.0 -20.0 -40.0 -60.0 -80.0 -50 -40 -30 -20 -10 0 10 Pin (dBm) Figure 8. Inband Intermodulation Product 3rd Order (Inband IP3) 40.0 Inband IP3 20.0 0.0 Pout (dBm) -20.0 -40.0 -60.0 -80.0 -50 -40 -30 -20 -10 0 10 Pin (dBm) Figure 9. Noise Figure without any De-embedding 3.0 2.5 2.0 NF (dB) 1.5 1.0 0.5 0.0 1.25 1.38 1.50 1.63 1.75 1.88 2.00 f (GHz) 7 4573C-GPS-02/03 Figure 10. Reference Planes of Unmatched Device PU PU Mode PD Mode Cblock = 1 nF RF-Input Port 1 GND ATR0610 RF-Output Port 2 VCC Unmatched Device Table 2. Measured Scattering Parameters of Unmatched Device (De-embedded) (Given as Linear Magnitude and Phase in Degree) f/MHz 1.400 1.425 1.450 1.475 1.500 1.525 1.550 1.575 1.600 1.625 1.650 1.675 1.700 1.725 1.750 |S11| 0.725 0.712 0.698 0.682 0.666 0.647 0.630 0.610 0.592 0.573 0.558 0.552 0.556 0.565 0.573 (S11) -116.0 -117.7 -119.3 -120.6 -122.0 -123.1 -123.9 -124.4 -124.6 -124.2 -123.3 -121.7 -120.5 -120.0 -120.1 |S21| 6.04 6.12 6.17 6.19 6.18 6.16 6.10 6.05 5.98 5.93 5.92 5.99 6.05 6.10 6.10 (S21) 132.8 127.7 122.6 117.6 112.7 108.1 103.8 99.6 95.8 92.4 89.4 86.0 82.0 77.5 72.9 |S12| 0.028 0.030 0.031 0.032 0.033 0.033 0.034 0.034 0.034 0.034 0.032 0.029 0.026 0.022 0.020 (S12) 63.1 58.2 53.0 47.7 42.0 35.9 29.5 22.5 15.9 7.8 -1.0 -9.0 -15.3 -18.7 -20.0 |S22| 0.400 0.366 0.332 0.303 0.278 0.258 0.244 0.240 0.240 0.249 0.276 0.315 0.360 0.404 0.443 (S22) 104.5 94.5 83.6 72.2 60.2 47.4 35.0 22.5 10.8 1.5 -7.1 -16.6 -27.3 -38.2 -48.6 Figure 11. Minimum Noise Figure NFmin (De-embedded) 3.0 2.5 2.0 NFmin (dB) 1.5 1.0 0.5 0.0 1.4 1.5 1.6 1.7 f (GHz) 8 ATR0610 4573C-GPS-02/03 ATR0610 Table 3. Raw Noise Data of Unmatched Device (de-embedded) f/GHz 1.400 1.425 1.450 1.475 1.500 1.525 1.550 1.575 1.600 1.625 1.650 1.675 1.700 1.725 1.700 1.725 1.750 NFmin/dB 1.51 1.46 1.45 1.43 1.43 1.38 1.49 1.49 1.57 1.50 1.54 1.52 1.52 1.65 1.52 1.65 1.62 |opt| 0.31 0.31 0.31 0.31 0.31 0.32 0.31 0.31 0.28 0.30 0.31 0.31 0.31 0.28 0.31 0.28 0.31 (opt) 98.07 98.55 100.00 100.16 101.78 103.08 104.16 106.49 109.84 110.74 112.12 113.20 113.33 116.76 113.33 116.76 115.03 Rn/ 8.89 8.71 9.30 9.13 8.70 9.15 9.41 8.78 9.05 8.22 8.41 8.61 8.40 8.61 8.40 8.61 8.24 Figure 12. Schematic of Application Board 9 4573C-GPS-02/03 Bill of Materials of Demo Board Component C1 C2 C3, C5 C20 C23 L1 L5, L8 R1 R5, R7 Note: 1. Other sizes are possible. TOKO Wurth Elektronik LL1005-FH3N9 WE74476401 nc 1W 0402 NPO Reference Vendor Part Number/Remark Value 1 nF 1.5 pF nc 10 uF 100 nF 3.9 nH 3216 0402 0402 1210 Size/Package (1) 0402 0402 Figure 13. Layout of Demo Board 10 ATR0610 4573C-GPS-02/03 ATR0610 Ordering Information Extended Type Number ATR0610-PQQ Package PLLP6 Remarks Area 1.6 mm 2.0 mm, 0.5 mm pitch Package Information 11 4573C-GPS-02/03 12 ATR0610 4573C-GPS-02/03 Atmel Headquarters Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 1(408) 441-0311 FAX 1(408) 487-2600 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131 TEL 1(408) 441-0311 FAX 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany TEL (49) 71-31-67-0 FAX (49) 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1(719) 576-3300 FAX 1(719) 540-1759 Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland TEL (41) 26-426-5555 FAX (41) 26-426-5500 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131 TEL 1(408) 441-0311 FAX 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France TEL (33) 2-40-18-18-18 FAX (33) 2-40-18-19-60 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France TEL (33) 4-76-58-30-00 FAX (33) 4-76-58-34-80 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL (852) 2721-9778 FAX (852) 2722-1369 ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France TEL (33) 4-42-53-60-00 FAX (33) 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 1(719) 576-3300 FAX 1(719) 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland TEL (44) 1355-803-000 FAX (44) 1355-242-743 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan TEL (81) 3-3523-3551 FAX (81) 3-3523-7581 literature@atmel.com Web Site http://www.atmel.com (c) Atmel Corporation 2003. Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company's standard warranty which is detailed in Atmel's Terms and Conditions located on the Company's web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel's products are not authorized for use as critical components in life support devices or systems. Atmel (R) is the registered trademark of Atmel. Other terms and product names may be the trademarks of others. Printed on recycled paper. 4573C-GPS-02/03 xM |
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