RF5570 11b/g/n WiFi SP3T Switch RF5570 11b/g/n WiFi SP3T SWITCH Package: DFN, 8-Pin, 2.0mmx2.0mmx0.6mm ANT 8 RF3 1 Features SP3T Switch N/C VRF3 2 7 Switch Control Voltage 2.5V to 5V Low Insertion Loss 0.6dB VRF1 6 3 VRF2 Applications EEE802.11b/g/n WiFi Appli- 4 5 RF1 RF2 cations WiFi/Bluetooth Combination Devices Functional Block Diagram Product Description The RF5570 is a SP3T switch designed for WiFi and WiFi/Bluetooth applications in the 2.4GHz to 2.5GHz ISM band. The RF5570 is capable of switching between WiFi RX, WiFi TX, and Bluetooth RX/TX operations. This switch can also be placed in WiFi and Bluetooth receive modes simutaneously with a slight increase in inser- tion loss. The RF5570 is provided in a DFN 8-pin 2mmx2mmx0.6mm Pb-Free package. This device meets or exceeds the RF switch needs of IEEE802.11b/g/n RF systems. Ordering Information RF5570SQ Standard 25-piece Bag RF5570SR Standard 100-piece Bag RF5570TR7 Standard 2500-piece Reel RF5570PCBK-410 Fully Assembled Evaluation Board with 5-piece Sample Optimum Technology Matching Applied GaAs HBT SiGe BiCMOS GaAs pHEMT GaN HEMT GaAs MESFET Si BiCMOS Si CMOS RF MEMS InGaP HBT SiGe HBT Si BJT LDMOS RF MICRO DEVICES, RFMD, Optimum Technology Matching, Enabling Wireless Connectivity, PowerStar, POLARIS TOTAL RADIO and UltimateBlue are trademarks of RFMD, LLC. BLUETOOTH is a trade- mark 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. 2006, RF Micro Devices, Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical DS110527 support, contact RFMD at (+1) 336-678-5570 or sales-support rfmd.com. 1 of 9RF5570 Absolute Maximum Ratings Caution ESD sensitive device. Parameter Rating Unit Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Supply Voltage 5 V Rating conditions to the device may reduce device reliability. Specified typical perfor- mance or functional operation of the device under Absolute Maximum Rating condi- Ruggedness Output VSWR 10:1 tions is not implied. Stability Output VSWR 5:1 The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. RFM) for its use, nor for any ESD Human Body Model 250 V 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 ESD Device Model 750 V RFMD. RFMD reserves the right to change component circuitry, recommended appli- cation circuitry and specifications at any time without prior notice. Operating CaseTemperature -40 to +85 C RFMD Green: RoHS compliant per EU Directive 2002/95/EC, halogen free Storage Temperature -40 to +150 C per IEC 61249-2-21, < 1000ppm each of antimony trioxide in polymeric materials and red phosphorus as a flame retardant, and <2% antimony in solder. Moisture Sensitivity Level MSL2 Specification Parameter Unit Condition Min. Typ. Max. Operating conditions, unless noted otherwise: Con- 2.4GHz to 2.5GHz Switch Transmit trol voltage 2.5V to 5.0V Temp = -40 C to +85C and Receive Parameters Frequency 2.4 2.5 GHz Insertion Loss 0.6 1.0 dB All ports Noise Figure 0.6 1.0 dB All ports Passband Ripple -0.2 +0.2 dB Input IP3 34 45 dBm All RF Modes Over Temp Range P1dB 28 dBm 3.1 or higher control voltage for 30dB min, 28 dB typical at 2.8V Input Return Loss 15 18 dB All RF Ports Output Return Loss 15 18 dB All RF Ports Current Consumption 1 10 A Switch operating current, per control line Port Impedance All ports Input 50 Receive Output 50 Transmit Isolation All ports RF1 Mode Control Voltage 2.8 - 5.0V over Temp and Freq ANT-RF2 22 25 30 dB ANT-RF3 22 25 dB RF1-RF2 22 25 dB RF1-RF3 22 25 dB RF2 Mode Control Voltage 2.8 - 5.0V over Temp and Freq ANT-RF1 21 23 dB ANT-RF3 22 25 dB RF2-RF1 22 23 dB RF2-RF3 21 25 dB RF3 Mode Control Voltage 2.8 - 5.0V over Temp and Freq ANT-RF1 22 25 dB ANT-RF2 22 25 dB RF3-RF1 22 25 dB RF3-RF2 22 25 dB Switch Control Voltage SW1, SW2, & SW3 pins Low 0 .25 V High 2.5 2.8 5.0 V Switch Control Speed 150 500 nsec 10/90% or 90/10% Rise/Fall time 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical 2 of 9 support, contact RFMD at (+1) 336-678-5570 or sales-support rfmd.com. DS110527