BGM704N7 FM Radio LNA with Integrated RX/TX Switch Data Sheet Revision 2.1, 2010-10-19 Preliminary RF & Protection Devices Edition 2010-10-19 Published by Infineon Technologies AG 81726 Munich, Germany © 2010 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. BGM704N7 FM Radio LNA with Integrated RX/TX Switch BGM704N7 FM Radio LNA with Integrated RX/TX Switch Revision History: 2010-10-19, Revision 2.1 Previous Revision: 2010-05-26, Revision 2.0 Page Subjects (major changes since last revision) 12-23 Updated performance values Trademarks of Infineon Technologies AG AURIX™, BlueMoon™, COMNEON™, C166™, CROSSAVE™, CanPAK™, CIPOS™, CoolMOS™, CoolSET™, CORECONTROL™, DAVE™, EasyPIM™, EconoBRIDGE™, EconoDUAL™, EconoPACK™, EconoPIM™, EiceDRIVER™, EUPEC™, FCOS™, HITFET™, HybridPACK™, ISOFACE™, I²RF™, IsoPACK™, MIPAQ™, ModSTACK™, my-d™, NovalithIC™, OmniTune™, OptiMOS™, ORIGA™, PROFET™, PRO-SIL™, PRIMARION™, PrimePACK™, RASIC™, ReverSave™, SatRIC™, SIEGET™, SINDRION™, SMARTi™, SmartLEWIS™, TEMPFET™, thinQ!™, TriCore™, TRENCHSTOP™, X-GOLD™, XMM™, X-PMU™, XPOSYS™. Other Trademarks Advance Design System™ (ADS) of Agilent Technologies, AMBA™, ARM™, MULTI-ICE™, PRIMECELL™, REALVIEW™, THUMB™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLEXGO™ of Microsoft Corporation. FlexRay™ is licensed by FlexRay Consortium. HYPERTERMINAL™ of Hilgraeve Incorporated. IEC™ of Commission Electrotechnique Internationale. IrDA™ of Infrared Data Association Corporation. ISO™ of INTERNATIONAL ORGANIZATION FOR STANDARDIZATION. MATLAB™ of MathWorks, Inc. MAXIM™ of Maxim Integrated Products, Inc. MICROTEC™, NUCLEUS™ of Mentor Graphics Corporation. Mifare™ of NXP. MIPI™ of MIPI Alliance, Inc. MIPS™ of MIPS Technologies, Inc., USA. muRata™ of MURATA MANUFACTURING CO., MICROWAVE OFFICE™ (MWO) of Applied Wave Research Inc., OmniVision™ of OmniVision Technologies, Inc. Openwave™ Openwave Systems Inc. RED HAT™ Red Hat, Inc. RFMD™ RF Micro Devices, Inc. SIRIUS™ of Sirius Sattelite Radio Inc. SOLARIS™ of Sun Microsystems, Inc. SPANSION™ of Spansion LLC Ltd. Symbian™ of Symbian Software Limited. TAIYO YUDEN™ of Taiyo Yuden Co. TEAKLITE™ of CEVA, Inc. TEKTRONIX™ of Tektronix Inc. TOKO™ of TOKO KABUSHIKI KAISHA TA. UNIX™ of X/Open Company Limited. VERILOG™, PALLADIUM™ of Cadence Design Systems, Inc. VLYNQ™ of Texas Instruments Incorporated. VXWORKS™, WIND RIVER™ of WIND RIVER SYSTEMS, INC. ZETEX™ of Diodes Zetex Limited. Last Trademarks Update 2010-06-09 Preliminary Data Sheet 3 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Table of Contents Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 ESD Integrity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 RX/TX Control Truth Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Logic Signal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Switching Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Measured RF Characteristics RX Mode in 50 Ω System, VCC = 1.8 V . . . . . . . . . . . . . . . . . . . . . . . . 12 Measured RF Characteristics RX Mode in 50 Ω System, VCC = 3.0 V . . . . . . . . . . . . . . . . . . . . . . . . 13 Measured RF Characteristics TX Mode in 50 Ω System, VCC = 1.8 V . . . . . . . . . . . . . . . . . . . . . . . . 14 Measured RF Characteristics TX Mode in 50 Ω System, VCC = 3.0 V . . . . . . . . . . . . . . . . . . . . . . . . 15 Measured RF Characteristics RX Mode (ANT 5 kΩ -> RX 50 Ω), VCC = 3.0 V . . . . . . . . . . . . . . . . . 16 Measured Performance RX Mode in 50 Ω System vs. Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Measured Performance RX Mode in 50 Ω System vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 19 Measured Performance RX Mode in 50 Ω System vs. Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Measured Performance TX Mode in 50 Ω System vs. Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Measured Performance TX Mode in 50 Ω System vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 22 Measured Performance TX Mode in 50 Ω System vs. Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3 3.1 3.2 3.3 3.4 Application Circuit and Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM Radio in 50 Ω System Application Circuit Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FM Radio in High Ohmic System Application Circuit Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4.1 4.2 Physical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Package Footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Package Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Preliminary Data Sheet 4 24 24 25 26 27 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch List of Figures List of Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Block Diagram of FM Radio Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Application Circuit with Chip Outline (Top View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Application Circuit with Chip Outline High Ohmic (Top View). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Application Board Layout on 3-layer FR4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Cross-Section View of Application Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Detail of Application Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Recommended Footprint and Stencil Layout for the TSNP-7-1 Package . . . . . . . . . . . . . . . . . . . 29 Package Outline (Top, Side and Bottom View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Preliminary Data Sheet 5 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch List of Tables List of Tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 ESD Integrity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 DC Characteristics, TA = 25 °C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Band Select Truth Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Typical Switching Times; TA = -30 ... 85 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 1.8 V, VON = 1.8 V, VMODE = 1.8 V . . . . . . . . 12 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V . . . . . . . . 13 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 1.8 V, VON = 1.8 V, VMODE = 0 V . . . . . . . . . . 14 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 0 V . . . . . . . . . . 15 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V . . . . . . . . 16 Bill of Materials 50 Ω Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Bill of Materials High Ohmic Antenna Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Pin Definition and Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Preliminary Data Sheet 6 Revision 2.1, 2010-10-19 FM Radio LNA with Integrated RX/TX Switch 1 BGM704N7 Features Main features: • • • • • • • • • • • High performance FM radio LNA with integrated biasing and RX/TX switch Worldwide FM band support (76-108 MHz) Designed for high ohmic antenna 2kV HBM ESD protection Very high gain at low current consumption High input compression point Integrated active biasing circuit enables stable operation point against temperature and process-variation Operation voltage: 1.8 V to 3.6 V Standby mode Very small and leadless package TSNP-7-1, 2.0 x 1.3 x 0.4 mm Pb-free (RoHS compliant) and halogen-free (WEEE compliant) package Description The BGM704N7 is a high performance Silicon Germanium Carbon (SiGe:C) FM radio LNA with integrated RX/TX switch and active biasing in a very small TSNP-7-1 package for use in FM radio systems. Product Name Package Chip Marking BGM704N7 TSNP-7-1 T1585 tbd Preliminary Data Sheet 7 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Features 921 $17 902'( ,QWHUQDO %LDVLQJ /1$ 9&& 5; 7; *1' RQSDFNDJHEDFNVLGH %*01B&KLSB%,' Figure 1 Block Diagram of FM Radio Module Preliminary Data Sheet 8 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics 2 Electrical Characteristics 2.1 Absolute Maximum Ratings Table 1 Absolute Maximum Ratings Parameter Symbol Values Min. Typ. Max. Unit Note / Test Condition Supply voltage VCC -0.3 – 3.6 V – Supply current ICC – – 25 mA – Control voltage VMODE -0.3 – VCC + 0.3 V – On / Off voltage VON -0.3 – VCC + 0.3 V – Pin voltage ANT Pin VRFIN -0.3 – 0.9 V – RF input power PRFIN – – tbd dBm – Junction temperature Tj – – 150 °C – Ambient temperature range TA -30 – 85 °C – Storage temperature range Tstg -65 – 150 °C – Attention: Stresses above the max. values listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Maximum ratings are absolute ratings; exceeding only one of these values may cause irreversible damage to the integrated circuit. 2.2 Thermal Resistance Table 2 Thermal Resistance Parameter Symbol Thermal resistance junction to soldering point 2.3 ESD Integrity Table 3 ESD Integrity Parameter ESD hardness HBM RthJS Values Min. Typ. Max. – – tbd Symbol 1) VESD-HBM Values Min. Typ. Max. – 2000 – Unit Note / Test Condition K/W – Unit Note / Test Condition V All pins 1) According to JESD22-A114 Preliminary Data Sheet 9 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics 2.4 DC Characteristics Table 4 DC Characteristics, TA = 25 °C Parameter Symbol Values Min. Typ. Max. Unit Note / Test Condition Supply voltage VCC 1.8 3.0 3.6 V – Supply current RX mode ICC – 3.6 – mA – Supply current TX mode ICC – 0.4 – mA – Supply current standby mode ICCOFF – 0.1 2 µA – Logic level high VHI 1.5 3.0 – V All logic pins Logic level low VLO – 0.0 0.5 V Logic currents ILO – 0.1 – µA IHI – 5.0 – µA 2.5 RX/TX Control Truth Table Table 5 Band Select Truth Table All logic pins RX Mode TX Mode Standby VON H H L VMODE H L x Preliminary Data Sheet 10 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics 2.6 Logic Signal Characteristics Current consumption of logic inputs VON, VMODE Logic currents IMODE = f (VMODE) VCC = 3.0 V, TA = 25 °C 8 8 7 7 6 6 5 5 IMODE [µA] ION [µA] Logic currents ION = f (VON) VCC = 3.0 V, TA = 25 °C 4 3 4 3 2 2 1 1 0 0 0.6 1.2 1.8 2.4 3 0 3.6 0 0.6 VON [V] 1.8 2.4 3 3.6 VMODE [V] 2.7 Switching Times Table 6 Typical Switching Times; TA = -30 ... 85 °C Parameter 1.2 Symbol Values Min. Typ. Max. Unit Note / Test Condition Control settling time tMODE – 3 – µs Switching RX ↔ TX (pin VMODE) Power on settling time tON – 5 – µs Switching from standby mode to ON mode (pin VON) Preliminary Data Sheet 11 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics 2.8 Measured RF Characteristics RX Mode in 50 Ω System, VCC = 1.8 V Table 7 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 1.8 V, VON = 1.8 V, VMODE = 1.8 V1) Symbol Parameter Pass band range Values Unit Note / Test Condition Min. Typ. Max. 76 – 108 MHz – Current consumption ICC – 3.3 – mA – Gain S21 – 12.0 – dB – S12 – -54 – dB – NF – 3.5 – dB – S11 – -0.6 – dB 50 Ω Output return loss S22 – -14 – dB 50 Ω Stability factor3) k – >2.9 – – DC to 8 GHz Input compression point2) IP1dB – -9 – dBm – Inband IIP32) f1 - f2 = 1 MHz IIP3 – -13 – dBm – Reverse Isolation 2) Noise figure Input return loss 2) 2) 1) Performance based on application circuit in Figure 2 on Page 24 2) Verification based on AQL; random production test 3) Guaranteed by device design; not tested in production Preliminary Data Sheet 12 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics 2.9 Measured RF Characteristics RX Mode in 50 Ω System, VCC = 3.0 V Table 8 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V1) Symbol Parameter Pass band range Values Unit Note / Test Condition Min. Typ. Max. 76 – 108 MHz – Current consumption ICC – 3.6 – mA – Gain S21 – 12.5 – dB – S12 – -55 – dB – NF – 2.9 – dB – S11 – -0.6 – dB 50 Ω Output return loss S22 – -14 – dB 50 Ω Stability factor3) k – >2.4 – – DC to 8 GHz Input compression point2) IP1dB – -7 – dBm – Inband IIP32) f1 - f2 = 1 MHz IIP3 – -14 – dBm – Reverse Isolation 2) Noise figure Input return loss 2) 2) 1) Performance based on application circuit in Figure 2 on Page 24 2) Verification based on AQL; random production test 3) Guaranteed by device design; not tested in production Preliminary Data Sheet 13 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics 2.10 Measured RF Characteristics TX Mode in 50 Ω System, VCC = 1.8 V Table 9 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 1.8 V, VON = 1.8 V, VMODE = 0 V1) Symbol Parameter Pass band range Values Unit Note / Test Condition Min. Typ. Max. 76 – 108 MHz – Current consumption ICC – 0.30 – mA – Gain S21 – -2.5 – dB – S12 – -2.5 – dB – S11 – -12 – dB 50 Ω S22 – -12 – dB 50 Ω Stability factor k – >1 – – DC to 8 GHz Input compression point2) IP1dB – 6 – dBm – Inband IIP32) f1 - f2 = 1 MHz IIP3 – 9 – dBm – Reverse Isolation Input return loss 2) 2) 2) Output return loss 3) 1) Performance based on application circuit in Figure 2 on Page 24 2) Verification based on AQL; random production test 3) Guaranteed by device design; not tested in production Preliminary Data Sheet 14 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics 2.11 Measured RF Characteristics TX Mode in 50 Ω System, VCC = 3.0 V Table 10 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 0 V1) Symbol Parameter Pass band range Values Unit Note / Test Condition Min. Typ. Max. 76 – 108 MHz – Current consumption ICC – 0.40 – mA – Gain S21 – -1.6 – dB – S12 – -1.6 – dB – S11 – -14 – dB 50 Ω S22 – -14 – dB 50 Ω Stability factor k – >1 – – DC to 8 GHz Input compression point2) IP1dB – 10 – dBm – Inband IIP32) f1 - f2 = 1 MHz IIP3 – 15 – dBm – Reverse Isolation Input return loss 2) 2) 2) Output return loss 3) 1) Performance based on application circuit in Figure 2 on Page 24 2) Verification based on AQL; random production test 3) Guaranteed by device design; not tested in production Preliminary Data Sheet 15 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics 2.12 Measured RF Characteristics RX Mode (ANT 5 kΩ -> RX 50 Ω), VCC = 3.0 V Table 11 Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V1) Symbol Parameter Transducer gain 2) Noise figure2) Unit Note / Test Condition Min. Typ. Max. 76 – 108 MHz – ICC – 3.6 – mA – S21 – 20.0 – dB ZS = 5 kΩ ZL = 50 Ω NF – 5.5 – dB ZS = 5 kΩ ZL = 50 Ω Pass band range Current consumption Values 1) Performance based on application circuit in Figure 3 on Page 25 2) Guaranteed by device design; not tested in production Preliminary Data Sheet 16 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics Measured Performance RX Mode in 50 Ω System vs. Frequency 2.13 TA= 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V Power Gain |S21| = f ( f ) Power Gain wideband |S21| = f ( f ) 15 16 10 15 5 Power Gain [dB] Power Gain [dB] −30°C 14 13 25°C 12 −5 −10 11 10 0.07 0 85°C −15 −20 0.08 0.09 0.1 0.11 0 2 4 6 8 0.1 0.11 Frequency [GHz] Frequency [GHz] Matching |S11| = f ( f ), |S22| = f ( f ) Noise Figure NF = f ( f ) 5 5 4.5 S 0 11 3.5 −5 NF [dB] |S11|, |S22| [dB] 4 −10 3 2.5 2 −15 S22 1.5 −20 0.07 0.08 0.09 0.1 1 0.07 0.11 Frequency [GHz] Preliminary Data Sheet 0.08 0.09 Frequency [GHz] 17 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics Input Compression P1dB = f ( f ) 0 −2 P1dB [dBm] −4 −6 −8 −10 −12 −14 0.07 0.08 0.09 0.1 0.11 Frequency [GHz] Preliminary Data Sheet 18 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics Measured Performance RX Mode in 50 Ω System vs. Temperature 2.14 VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V, f = 100 MHz Power Gain |S21| = f ( TA ) Supply Current ICC = f ( TA ) 16 6 5.5 15 4.5 ICC [mA] Power Gain [dB] 5 14 13 4 3.5 12 3 11 10 −40 2.5 −20 0 20 40 60 80 2 −40 100 −20 0 TA [°C] 60 80 100 60 80 100 Input Compression P1dB = f ( TA ) 5 0 4.5 −2 4 −4 P1dB [dBm] 3.5 NF [dB] 40 TA [°C] Noise Figure NF = f ( TA ) 3 2.5 −6 −8 −10 2 −12 1.5 1 −40 20 −20 0 20 40 60 80 −14 −40 100 TA [°C] Preliminary Data Sheet −20 0 20 40 TA [°C] 19 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics Measured Performance RX Mode in 50 Ω System vs. Voltage 2.15 VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V, f = 100 MHz Power Gain |S21| = f ( V ) Supply Current ICC = f ( V ) 16 6 5.5 15 4.5 ICC [mA] Power Gain [dB] 5 14 13 4 3.5 12 3 11 10 2.5 2 2.5 3 3.5 2 4 2 2.5 U [V] Noise Figure NF = f ( V ) 0 4.5 −2 4 4 3.5 4 −4 P1dB [dBm] 3.5 NF [dB] 3.5 Input Compression P1dB = f ( V ) 5 3 2.5 −6 −8 −10 2 −12 1.5 1 3 U [V] 2 2.5 3 3.5 −14 4 U [V] Preliminary Data Sheet 2 2.5 3 U [V] 20 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics Measured Performance TX Mode in 50 Ω System vs. Frequency 2.16 TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 0 V Power Gain wideband |S21| = f ( f ) 0 0 −0.5 −2 −1 −1.5 Power Gain [dB] Power Gain [dB] Power Gain |S21| = f ( f ) 25°C 85°C −2 −30°C −2.5 −3 0.07 −4 −6 −8 −10 0.08 0.09 0.1 −12 0.11 0 Frequency [GHz] 2 4 6 8 0.1 0.11 Frequency [GHz] Matching |S11| = f ( f ), |S22| = f ( f ) Input Compression P1dB = f ( f ) 0 14 12 10 P1dB [dBm] |S11|, |S22| [dB] −5 −10 S11 −15 8 6 4 S 22 2 −20 0.07 0.08 0.09 0.1 0 0.07 0.11 Frequency [GHz] Preliminary Data Sheet 0.08 0.09 Frequency [GHz] 21 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics Measured Performance TX Mode in 50 Ω System vs. Temperature 2.17 VCC = 3 V, VON = 3 V, VMODE = 0 V, f = 100 MHz Power Gain |S21| = f ( TA ) Supply Current ICC = f ( TA ) 0 0.6 0.55 −0.5 0.5 0.4 ICC [mA] Power Gain [dB] 0.45 −1 −1.5 −2 0.35 0.3 0.25 0.2 0.15 −2.5 0.1 0.05 −3 −40 −20 0 20 40 60 80 0 −40 100 TA [°C] −20 0 20 40 60 80 100 TA [°C] Input Compression P1dB = f ( TA ) 14 12 P1dB [dBm] 10 8 6 4 2 0 −40 −20 0 20 40 60 80 100 TA [°C] Preliminary Data Sheet 22 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Electrical Characteristics Measured Performance TX Mode in 50 Ω System vs. Voltage 2.18 VCC = 3 V, VON = 3 V, VMODE = 0 V, f = 100 MHz Power Gain |S21| = f ( V ) Supply Current ICC = f ( V ) 0 0.6 0.55 −0.5 0.5 0.4 ICC [mA] Power Gain [dB] 0.45 −1 −1.5 −2 0.35 0.3 0.25 0.2 0.15 −2.5 0.1 0.05 −3 2 2.5 3 3.5 0 4 U [V] 2 2.5 3 3.5 4 U [V] Input Compression P1dB = f ( V ) 14 12 P1dB [dBm] 10 8 6 4 2 0 2 2.5 3 3.5 4 U [V] Preliminary Data Sheet 23 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Application Circuit and Block Diagram 3 Application Circuit and Block Diagram 3.1 FM Radio in 50 Ω System Application Circuit Schematic 921 $17 3RUW 921 9&& 9&& & Q) & S) $17 *1' 5; & S) 5; 3RUW 7; & S) 3RUW 902'( 7; 902'( *1' %*01B$SSOB%,'BB2KPBV\VWHPYVG Figure 2 Application Circuit with Chip Outline (Top View) Table 12 Bill of Materials 50 Ω Application Part Number Part Type Manufacturer Size C1 ... C4 Chip capacitor Various 0402 Preliminary Data Sheet 24 Comment Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Application Circuit and Block Diagram 3.2 FM Radio in High Ohmic System Application Circuit Schematic & Q) 921 %*01 921 $QWHQQD KLJKRKPLF & S) & 9&& (6' $17 902'( ,QWHUQDO %LDVLQJ /1$ 9&& 5; 7; *1' 902'( RQSDFNDJHEDFNVLGH & S) 5; ȍ & S) 7; %*01B$SSOB%,'BKLJKBRKPLFBV\VWHPYVG Figure 3 Application Circuit with Chip Outline High Ohmic (Top View) Table 13 Bill of Materials High Ohmic Antenna Application Part Number Part Type Manufacturer Size C1 ... C5 Chip capacitor Various 0402 ESD1 TVS diode ESD0P8RFL Infineon 0402 Preliminary Data Sheet 25 Comment Optional Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Application Circuit and Block Diagram 3.3 Pin Description Table 14 Pin Definition and Function Pin No. Name Pin Type Buffer Type Function 1 VON – – On / Off voltage 2 ANT – – RF antenna (input / output) 3 VMODE – – Control voltage 4 TX – – RF input TX 5 RX – – RF output RX 6 VCC – – Supply voltage 7 GND – – Ground connection for LNA and control circuitry (package paddle) Preliminary Data Sheet 26 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Application Circuit and Block Diagram 3.4 Application Board 7RS/D\HUWRSYLHZ 0LGGOH/D\HUWRSYLHZ %RWWRP/D\HUWRSYLHZ %*01B$SSB%RDUGYVG Figure 4 Application Board Layout on 3-layer FR4 Note: Top layer thickness: 0.2 mm, bottom layer thickness: 0.8 mm, 17 mm Cu metallization, gold plated. Board size: 21 x 21mm. PP&RSSHU PP3UHSUHJ)5 PP3UHSUHJ)5 PP&RSSHU PP)5 PP3UHSUHJ)5 PP3UHSUHJ)5 PP&RSSHU %*01B&URVVB6HFWLRQB9LHZYVG Figure 5 Cross-Section View of Application Board Preliminary Data Sheet 27 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Application Circuit and Block Diagram 921 9&& $17 *1' 902'( 5; 7; %*01B$SSB%RDUGBGHWDLOYVG Figure 6 Detail of Application Board Layout Note: In order to achieve the same performance as given in this datasheet please follow the suggested PCB-layout as closely as possible. The position of the GND vias is critical for RF performance. Preliminary Data Sheet 28 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Physical Characteristics 4 Physical Characteristics 4.1 Package Footprint 7613)3YVG Figure 7 Recommended Footprint and Stencil Layout for the TSNP-7-1 Package Preliminary Data Sheet 29 Revision 2.1, 2010-10-19 BGM704N7 FM Radio LNA with Integrated RX/TX Switch Physical Characteristics 4.2 Package Dimensions 761332YVG Figure 8 Package Outline (Top, Side and Bottom View) Preliminary Data Sheet 30 Revision 2.1, 2010-10-19 w w w . i n f i n e o n . c o m Published by Infineon Technologies AG