BSW7221 BEREX | Alldatasheet
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Technical content
Ver. 0.5 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark o f BeRex. All other trademarks are the property of their respective owners. © 2018 BeRex 10MHz-6000MHz Low Loss / Fast Switching SPDT RF switch BSW7221 Preliminary Datasheet Electrical Specifications - 50Ω Typical conditions are at VDD = 3.3V, TA = 25°C, V1 Low = 0V, V1 High = 3.3V, ZL = 50Ω, Excluding SMA Connector and PCB loss(1), unless other- wise noted. Table 1 Electrical Specifications - 50Ω Parameter Path Condition Min Typ Max Unit Operating Frequency 10 6000 MHz Insertion Loss RFc - RFx 13.56MHz 1GHz 2GHz 2.45GHz 3GHz 4GHz 5GHz 5.75GHz 6GHz 0.33 0.42 0.46 0.49 0.52 0.52 0.68 0.56 0.59 dB Isolation RFc - RFx 13.56MHz 1GHz 2GHz 2.45GHz 3GHz 4GHz 5GHz 5.75GHz 6GHz dB Isolation RFx - RFx 13.56MHz 1GHz 2GHz 2.45GHz 3GHz 4GHz 5GHz 5.75GHz 6GHz dB Return Loss RFc, RF1, RF2 10MHz – 6GHz (Active port) 20 dB Input P1dB RFc - RFx 2.45GHz 5.75GHz 37 35 dBm Input IP3(2) RFc - RFx 2.45GHz 5.75GHz 65 64 dBm Input IP2(2) RFc - RFx 2.45GHz 5.75GHz 105 90 dBm 2nd Harmonic(3) RFc - RFx 2.45GHz 5.75GHz 95 80 dBc 3rd Harmonic(3) RFc - RFx 2.45GHz 5.75GHz 100 100 dBc Switching Time RFc - RFx 50% control to 90% RF 50% control to 10% RF 135 90 ns (2) Tone Power is 18dBm and Tone spacing is 20KHz. (3) Tone Power is 18dBm.
Ver. 0.5 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark o f BeRex. All other trademarks are the property of their respective owners. © 2018 BeRex 10MHz-6000MHz Low Loss / Fast Switching SPDT RF switch BSW7221 Preliminary Datasheet Electrical Specifications - 75Ω Typical conditions are at VDD = 3.3V, TA = 25°C, V1 Low = 0V, V1 High = 3.3V, ZL = 75Ω, Excluding SMA Connector and PCB loss(1), unless other- wise noted. Table 2 Electrical Specifications - 75Ω Parameter Path Condition Min Typ Max Unit Operating Frequency 10 6000 MHz Insertion Loss RFc - RFx 5MHz 204MHz 633MHz 1218MHz 1700MHz 1794MHz 0.25 0.30 0.38 0.43 0.42 0.40 dB Isolation RFc - RFx 5MHz 204MHz 633MHz 1218MHz 1700MHz 1794MHz dB Isolation RFx - RFx 5MHz 204MHz 633MHz 1218MHz 1700MHz 1794MHz dB Return Loss RFc, RF1, RF2 10MHz – 3GHz (Active port) 15 20 dB 2nd Harmonic(2) RFc - RFx 204MHz 633MHz 87 110 dBc 3rd Harmonic(2) RFc - RFx 204MHz 633MHz 110 120 dBc (1) Excluding SMA Connector and PCB loss. (2) Tone Power is 18dBm.
Ver. 0.5 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark o f BeRex. All other trademarks are the property of their respective owners. © 2018 BeRex 10MHz-6000MHz Low Loss / Fast Switching SPDT RF switch BSW7221 Preliminary Datasheet Product Description Table 3 Pin Descriptions No. Pin Name Descriptions
1 V1 Digital Control Logic Input
2 RFC RF Common port
3 VDD Supply Voltage
4 RF2 RF2 port
5 GND Ground
6 RF1 RF1 port
Parameter Symbol Min Typ Max Unit Supply Voltage VDD 2.7 3.3 3.6 V Supply Current IDD - 170 - μA Digital Input Control (V1) V1 High 1.0 - 3.3 V V1 Low 0 - 0.7 V Operating Temperature Range To -40 +25 +105 °C RF Input Power, CW - - - 33 dBm Table 6 Absolute Maximum Ratings Parameter Symbol Min Max Unit Supply Voltage VDD -0.3 3.6 V Digital Input Voltage (V1) V1 -0.3 3.6 V Maximum Input Power, CW - - 37 dBm Storage Temperature range - -65 +150 °C ESD HBM All pins - - 2000 V CDM All pins - - 1000 V Table 4 V1 Control Truth Table V1 RFC-RF1 RFC-RF2
0 OFF ON
1 ON OFF
Figure 3 Functional Block Diagram
Ver. 0.5 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark o f BeRex. All other trademarks are the property of their respective owners. © 2018 BeRex 10MHz-6000MHz Low Loss / Fast Switching SPDT RF switch BSW7221 Preliminary Datasheet Evaluation Board - 50Ω Figure 16 Evaluation Board Layout - 50Ω Figure 17 Evaluation Board Schematic - 50Ω Figure 18 Evaluation Board PCB Layer Information 50Ω COPPER : 1oz (0.035mm), Top Layer COPPER : 1oz (0.035mm), Inner Layer COPPER : 1oz (0.035mm), Bottom Layer RO4003C / 0.305mm FR-4 / 0.36mm FINISH THICKNESS : 1.55T FR-4 / 0.73mm COPPER : 1oz (0.035mm), Inner Layer FR-4 Er : 4.5~4.8 RO4003C Er : 3.38 FR-4 Er : 4.5~4.8 Table 6 Bill of Material - Evaluation Board 50Ω No. Ref Des Part Qty Part Number Remark
1 C2 1 CAP 1608 1uF J 50V
2 C4 1 CAP 1608 100pF J 50V
3 C5* 1 CAP 1005 100pF J 50V
4 C6 1 CAP 1005 DNI
5 R2 1 RES 1608 J 0ohm
6 J2 1 10 Pin Header
7 RFC, RF1, RF2 3 SMA_END_LAUNCH
8 U2 1 BSW7221
- C5 should be placed near the device. 9V1_IN VDD_IN 100pF 1uF VDD RFC VDD RF1 GND RF2 VDD RFC RF2 RF1 DNI 100pF VDD GND RFC RF1RF2
Ver. 0.5 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark o f BeRex. All other trademarks are the property of their respective owners. © 2018 BeRex 10MHz-6000MHz Low Loss / Fast Switching SPDT RF switch BSW7221 Preliminary Datasheet Evaluation Board - 75Ω Figure 19 Evaluation Board Layout - 75Ω Figure 20 Evaluation Board Schematic - 75Ω Figure 21 Evaluation Board PCB Layer Information 75Ω VDDVDD_IN 1uF COPPER : 1oz (0.035mm), Top Layer COPPER : 1oz (0.035mm), Inner Layer COPPER : 1oz (0.035mm), Bottom Layer FR-4 / 0.58mm FR-4 / 0.3mm FINISH THICKNESS :1.6T FR-4 / 0.58mm COPPER : 1oz (0.035mm), Inner Layer FR-4 Er : 4.5~4.8 FR-4 Er : 4.5~4.8 FR-4 Er : 4.5~4.8 RFC VDD RF1 GND RF2 VDD RFC RF2 RF1 DNI DNI SMA1 SMA3 SMA2 Table 7 Bill of Material - Evaluation Board 75Ω No. Ref Des Part Qty Part Number Remark
1 C4 1 CAP 1608 1uF J 50V
2 C1, C2, C3 3 CAP 1005 DNI
3 J2, J3 2 2 Pin Header
4 RFC, RF1, RF2 3 F Type_END_LAUNCH
5 U1 1 BSW7221
V1V1_IN DNI VDD V1 GND RFC RF1RF2 Ref line
Ver. 0.5 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark o f BeRex. All other trademarks are the property of their respective owners. © 2018 BeRex 10MHz-6000MHz Low Loss / Fast Switching SPDT RF switch BSW7221 Preliminary Datasheet Tape & Reel Packaging information : Tape Width (mm) : 8 Reel Size (inches) : 7 Device Cavity Pitch (mm) : 4 Device Per Reel : 3000EA NATO CAGE code:
2 N 9 6 F
S : Switch 2 : The number of switch throw C : Sequential Number Y : Year WW : Work Week Figure 25 Package Marking 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 2 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 4.00±0.10 2.00±0.05 8.00±0.30 1.74±0.05 1.74±0.05 0.25±0.05 0.75±0.05 Figure 24 Tape & Reel