RF5500

RF5500 RF5500 11b/g/n WLAN SP3T Switch 11B/G/N WLAN SP3T SWITCH Package: DFN, 8-Pin, 2.0mmx2.0mmx0.6mm Features    SP3T Switch Switch Control Voltage 2.1to 5V (Typical 3.0V) Low Insertion Loss 0.8dB Applications   RF 1 1 8 VRF1 RF2 2 7 VRF2 GND 3 6 VRF3 EEE802.11b/g/n WLAN Applications WiFi/Bluetooth® Combination Devices ANT 4 5 RF3 Functional Block Diagram Product Description The RF5500 is a SP3T switch designed for WLAN and WiFi/Bluetooth® applications in the 2.4GHz to 2.5GHz ISM band. The RF5500 is capable of switching between WLAN RX, WLAN TX, and Bluetooth® RX/TX operations. This switch can also be placed in WLAN and Bluetooth® receive modes simutaneously with a slight increase in insertion loss. The RF5500 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 RF5500 RF5500PCBK-410 11b/g/n WLAN SP3T Switch Fully Assembled Evaluation Board and 5 loose pcs. Optimum Technology Matching® Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT RF MEMS 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 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. ©2006, RF Micro Devices, Inc. DS100304 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 RF5500 Absolute Maximum Ratings Parameter Supply Voltage Rating Unit 5 V 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. RoHS status based on EUDirective2002/95/EC (at time of this document revision). Ruggedness Output VSWR 10:1 Stability Output VSWR 5:1 ESD Human Body Model TBD V ESD Device Model TBD V Operating Temperature Range -40 to +85 °C Storage Temperature -40 to +150 °C Moisture Sensitivity Level Parameter 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. MSL2 Min. Specification Typ. Max. Unit Unless otherwise noted the following conditions apply: Control voltage=2.8V, Temp=40°C to +85°C, over frequency range, and over VCC range 2.4GHz to 2.5GHz Switch Transmit and Receive Parameters Frequency Condition 2.4 2.5 GHz Insertion Loss 0.8 1.0 dB All ports Noise Figure 0.8 1.0 dB All ports Insertion Loss 3.8 4.0 dB RF1/RF2, RF1/RF3, and RF2/RF3 Modes Noise Figure 3.8 4.0 dB RF1/RF2, RF1/RF3, and RF2/RF3 Modes, Note 4 Passband Ripple -0.2 P1dB +0.2 28 dB dBm Input Return Loss 15 18 dB Output Return Loss 15 18 dB Current Consumption 1 5 A Port Impedance Switch operating current All ports, Note 2 Input 50  Receive Output 50  Transmit 18 dB RF1, RF2, & RF3 Mode Isolation 13 Switch Control Voltage SW1, SW2, & SW3 pins Low High Switch Control Speed 2 of 8 3.1 or higher control voltage for 30dB min, 28typ. at 2.8V 2.1 0 0.2 V 2.8 5.0 V 50 nsec 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100304 RF5500 Pin 1 2 3 4 5 6 7 8 Function RF1 RF2 GND ANT RF3 VRF3 VRF2 VRF1 Description RF port. RF port. Ground connection. Antenna port. RF port. Switch control to enable RF3 to ANT port. Switch control to enable RF2 to ANT port. Switch control to enable RF1 to ANT port. Switch Control Logic Mode VRF1 VRF2 VRF3 Condition RF3 RF2 RF1 0 0 1 0 1 0 1 0 0 RF 3 port to ANT port RF 2 port to ANT port RF 1 port to ANT port DS100304 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 RF5500 Pin Out 4 of 8 RF1 1 8 VRF1 RF2 2 7 VRF2 GND 3 6 VRF3 ANT 4 5 RF3 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. DS100304 RF5500 Application Schematic P1 1 2 3 4 5 VRF3 VRF2 VRF1 C1 100 pF RF1 1 8 VRF1 2 7 VRF2 3 6 VRF3 C2 100 pF RF2 COM C3 100 pF ANT DS100304 C4 100 pF 4 5 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. RF3 5 of 8 RF5500 Package Drawing DFN, 8-Pin, 2mmx2mmx0.55mm PCB Metal Land Pattern 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. DS100304 RF5500 PCB Solder Mask Pattern PCB Stencil Pattern DS100304 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 RF5500 8 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. DS100304