RF1156 BROADBAND LOW POWER SP5T SWITCH Package Style: QFN, 16-pin, 3mmx3mm RF1156 RF1 Features RF2 450MHz to 2.69GHz Operation Very Low Insertion Loss: Cell Band 0.40dB PCS Band 0.55dB High Isolation: Cell Band 30dB PCS Band 22dB Compatible With Low Voltage Logic: (VHIGH =1.8V) Excellent Linearity Performance: Cell Band 106dBm PCS Band 108dBm Small Solution Size Applications Cellular Handset Applications Cellular Infrastructure Applications RF3 ANT RF4 RF5 Charge Pump/ Decoder VDD V3 V2 V1 Functional Block Diagram Product Description The RF1156 is a single-pole five-throw (SP5T) switch designed for general purpose switching applications which require very low insertion loss and moderate power handling capability. The RF1156 is ideally suited for battery operated applications requiring high performance switching with very low DC power consumption. The RF1156 features very low insertion loss with excellent linearity performance down to 1.8V control voltage. Additionally, RF1156 includes integrated decoding logic, allowing just three control lines needed for switch control. The RF1156 is packaged in a very compact 3mmx3mmx0.85mm, 16-pin, leadless QFN package. No DC-blocking capacitors are required on RF paths, unless DC is applied external to the device ports. Ordering Information RF1156 RF1156PCBA-410 Broadband LOW Power SP5T Switch Fully Assembled Evaluation Board Optimum Technology Matching(R) Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS GaN HEMT RF MEMS Si BJT RF MICRO DEVICES(R), RFMD(R), Optimum Technology Matching(R), Enabling Wireless ConnectivityTM, PowerStar(R), POLARISTM TOTAL RADIOTM and UltimateBlueTM are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. (c)2006, RF Micro Devices, Inc. DS110802 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 1 of 8 RF1156 Absolute Maximum Ratings Parameter Rating Unit 6.0 V Maximum Input Peak Power Momentary Infrequent Occurance 27 at 1:1 VSWR 24 at 6:1 VSWR dBm Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. Maximum Continuous Power (PAR <4) 23 at 1:1 VSWR 20 at 6:1 VSWR dBm RoHS status based on EUDirective2002/95/EC (at time of this document revision). Operating Temperature -30 to +90 C Storage Temperature -65 to +125 C VDD, V1, V2, V3 Parameter Min. Specification Typ. Max. Caution! ESD sensitive device. The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice. Unit Condition Active Mode:VHIGH >1.8V,VLOW <0.4V; VDD =2.75V; Temp=25C; PIN =16dBm unless otherwise specified. Operating Characteristics Insertion Loss RF1-ANT, RF2-ANT, RF3-ANT, RF4-ANT, RF5-ANT 0.40 0.55 dB 450MHz to 960MHz 0.45 0.60 dB 960 MHz to 1710 MHz 0.55 0.75 dB 1710 MHz to 1990 MHz 0.65 0.85 dB 1990 MHz to 2500 MHz 0.65 0.95 dB 2500 MHz to 2690 MHz 30 dB 450MHz to 960MHz 960 MHz to 1710 MHz Isolation RF1-ANT, RF2-ANT, RF3-ANT, RF4-ANT, RF5-ANT 26 21 24 dB 20 22 dB 1710 MHz to 1990 MHz 19 21 dB 1990 MHz to 2500 MHz 18 21 dB 2500 MHz to 2690 MHz 18 20 dB 450MHz to 2690MHz, All RF ports in Insertion Loss state.s 70 83 dBc F0 =880MHz 70 84 dBc F0=1880MHz 70 79 dBc F0=880MHz 70 75 dBc F0=1880MHz RF1-ANT, RF2-ANT, RF3-ANT, RF4-ANT, RF5-ANT (Cell) 103.5 106 dBm Tone 1: 824MHz @ 16dBm, Tone 2: 1693MHz @ -20dBm, Receive Freq: 869MHz RF1-ANT, RF2-ANT, RF3-ANT, RF4-ANT, RF5-ANT (AWS) 100 108 dBm Tone 1: 1710MHz @ 16dBm, Tone 2: 3820MHz @ -20dBm, Receive Freq: 2110MHz RF1-ANT, RF2-ANT, RF3-ANT, RF4-ANT, RF5-ANT (PCS) 100 108 dBm Tone 1: 1850MHz @ 16dBm, Tone 2: 3780MHz @ -20dBm, Receive Freq: 1930MHz Return Loss RF1-ANT, RF2-ANT, RF3-ANT, RF4-ANT, RF5-ANT Harmonics Second Harmonic (2F0) Third Harmonic (3F0) IIP2 2 of 8 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS110802 RF1156 Min. Specification Typ. RF1-ANT, RF2-ANT, RF3-ANT, RF4-ANT, RF5-ANT (Cell) 58 61 dBc Tone 1: 836.5MHz @ 16dBm, Tone 2: 791.5MHz @ -20dBm Receive Freq: 881.5MHz RF1-ANT, RF2-ANT, RF3-ANT, RF4-ANT, RF5-ANT (IMT) 58 61 dBc Tone 1: 1950MHz @ 16dBm, Tone 2: 1760MHz @ -20dBm Receive Freq: 2140MHz Parameter Max. Unit Condition IIP3 0.1dB Compression (P0.1dB) 29 dBm f=900MHz 28 dBm f=1800MHz Switching Speed 0.5 1.0 us 50% control to 10%/90% 2.50 2.75 3.30 V Continuously VHIGH 1.3 1.8 2.9 V VLOW 0 Supply and Control Signal Characteristics Switch Supply Voltage (VDD) Control Voltage 0.45 V Control Current 0.018 1.5 uA PIN =16dBm Supply Current 0.6 0.9 mA PIN =16dBm DS110802 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 3 of 8 RF1156 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 4 of 8 Function VDD V3 V2 V1 GND RF4 GND RF3 RF5 GND ANT GND RF1 GND RF2 NC Description Supply. Control Signal V3. Control Signal V2. Control Signal V1. Ground. RF Output 4. Ground. RF Output 3. RF Output 5. Ground. RF input. Connected to antenna. Ground. RF Output 1. Ground. RF Output 2. Can be left floating or grounded. 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS110802 RF1156 VDD 1 V3 2 NC RF2 GND RF1 Pin Out 16 15 14 13 12 GND 11 ANT Top View 4 9 5 6 7 8 RF3 V1 GND 10 GND RF4 3 GND V2 RF5 Package Drawing Top View DS110802 Bottom View 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 5 of 8 RF1156 General Information Control Logic The switch is operable in five states (see Truth table, below). The switch is designed for two modes: Active and Stand-by. These modes are controlled by the VDD signal. When VDD is high, the switch is active. Control Logic Mode ANT-RF1 ANT-RF2 ANT-RF3 ANT-RF4 ANT-RF5 V1 V2 V3 Low Low Low Low Low High Low High Low Low High High High Low X Electrical Test Methods The electrical parameters for the switch were measured on test Evaluation Board provided by the switch supplier. The test Evaluation Board includes means for decoupling RF signals from control signal port (shunt capacitor at control signal ports). All measurements are done with calibration plane at switch pins. The effect of test board losses and phase delay has been removed from the results. 6 of 8 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS110802 RF1156 Application Schematic J1 RF1 J2 RF2 2 16 C2 100 pF 15 2 14 13 C1 10 nF 1 12 V3 2 11 V2 3 10 4 9 J6 ANT 2 VDD C4 100 pF J5 RF5 2 V1 C3 100 pF 5 6 7 8 P1 6 GND 5 VDD 4 V3 3 V2 2 V1 1 GND 2 J4 RF4 2 J3 RF3 HDR_1X6 Application Diagram and Guidelines The decoupling capacitors are optional and, if necessary, may be used for noise reduction. Decoupling capacitors on the control pins protect the control circuitry from possible RF leakage. DC Blocking capacitors are not needed on the RF paths as there is no DC on the RF paths, however care should be taken to ensure that DC is not injected into the switch from external circuitry. The switch has a supply input to feed the built-in logic decoding. DS110802 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 7 of 8 RF1156 Evaluation Board Layout Board Thickness 0.0658", Board Material FR-4 and Rogers R4003 8 mil top layer Component Layer Topside RF Layer Inner Layer 2 8 of 8 Inner Layer 1 Ground Plane Layer 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS110802