BSW841 SPDT Switch DC~4GHz Wide Band Single Pole Double Throw Switch Device Features Typical Isolation = 43.0 dB @ 2GHz Typical Insertion Loss = 0.6 dB @ 1GHz MSL 1, MSOP 8, Lead-free / Green / RoHS compliant Commercial, Industrial, Military wireless system, RFID Product Description BeRex’s SPDT(Wide Band Single Pole Double Throw) Switch BSW841 is designed for Cellular & GSM band with low Insertion Loss and Isolation. This chip is fully passivated for enhanced performance and reliability and packaged in RoHS-compliant with MSOP8 surface mount package. It must be used with back side ground soldering. Typical Performance Parameter Frequency Insertion Loss Isolation Return Loss / On State Return Loss / Off State Input P1 dB Input IP3 Switching Speed Min Typical DC ~ 1 GHz DC ~ 2 GHz DC ~ 3 GHz DC ~ 4 GHz 0.6 0.7 0.8 0.9 DC ~ 1 GHz DC ~ 2 GHz DC ~ 3 GHz DC ~ 4 GHz 50.1/51.5 43.5/45.0 33.0/34.0 27.0/27.5 DC ~ 1 GHz DC ~ 2 GHz DC ~ 3 GHz DC ~ 4 GHz 0.5 ~ 4 GHz 26.0 21.0 23.5 16.0 17.0 DC ~ 1 GHz DC ~ 2 GHz DC ~ 3 GHz DC ~ 4 GHz 24.0 23.0 22.0 22.0 DC ~ 1 GHz DC ~ 2 GHz DC ~ 3 GHz DC ~ 4 GHz DC ~ 4 GHz DC ~ 4 GHz 47.0 48.0 47.0 46.0 40 60 Max Unit Remark MHz dB RF1/RF2 dB dB dBm dBm Two-Tone Input Power_5dBm/tone ns tRISE, tFALL (10/90%RF) tON, tOFF(50%CTL to 10/90%RF) Device performance _ measured on BeRex E/B at 25°C, 50ohm system, Vctl=0/+5Vdc, DC Blocks _ required each port. Absolute Maximum Ratings Parameter Rating Input Power 1W CW dBm Storage Temperature -55 to +155°C Operating Temperature -40 to +85°C Operation of this device above any of these parameters may result in permanent damage. BeRex ●website: www.berex.com ●email: [email protected] 1 Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2010 BeRex Rev. D BSW841 SPDT Switch DC~4GHz Wide Band Single Pole Double Throw Switch Function Block Diagram Evaluation Board Drawing Pins 6 , 7, Bottom Plate must be DC and RF grounded. Typical Test Data Insertion Loss vs. Frequency Isolation vs. Frequency Return Loss vs. Frequency BeRex ●website: www.berex.com ●email: [email protected] 2 Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2010 BeRex Rev. D BSW841 SPDT Switch DC~4GHz Wide Band Single Pole Double Throw Switch Package Outline Drawing Truth Table Control Voltage BeRex Signal Path State A (Vdc) B (Vdc) RFC to RF1 RFC to RF2 0 +5 ON OFF +5 0 OFF ON ●website: www.berex.com ●email: [email protected] 3 Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2010 BeRex Rev. D BSW841 SPDT Switch DC~4GHz Wide Band Single Pole Double Throw Switch Suggested PCB Land Pattern and PAD Layout PCB Land Pattern Note : 1. Connection to Bottom Ground with multiple via holes. 2. Via holes _ as many as possible. 3. All Dimensions _ millimeters. 4. PCB lay out _ on BeRex website. Package Marking YY = Year, WW = Working Week, XX = Wafer No. BeRex ●website: www.berex.com ●email: [email protected] 4 Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2010 BeRex Rev. D BSW841 SPDT Switch DC~4GHz Wide Band Single Pole Double Throw Switch Tape & Reel MSOP8 Packaging information: Tape Width (mm): 12 Reel Size (inches): 7 Device Cavity Pitch (mm): 8 Devices Per Reel: 1000EA Lead plating finish 100% Tin Matte finish (All BeRex products undergoes a 1 hour, 150 degree C, Anneal bake to eliminate thin whisker growth concerns.) MSL / ESD Rating ESD Rating: Class 1C Value: Passes <2000V Test: Human Body Model (HBM) Standard: JEDEC Standard JESD22-A114B MSL Rating: Level 1 at +265°C convection reflow Standard: JEDEC Standard J-STD-020 NATO CAGE code: 2 BeRex N 9 6 F ●website: www.berex.com ●email: [email protected] 5 Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2010 BeRex Rev. D