MXD8721

MXD8721 0.5-6.0GHz SPDT Switch VED APPRO This document contains information that is confidential and proprietary to Maxscend Microelectronics Company Limited (Maxscend) and may not be reproduced in any form without express written consent of Maxscend. No transfer or licensing of technology is implied by this document. Page 1 of 8 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXD8721 – 0.5-6.0GHz SPDT Switch General Description The MXD8721 is a CMOS silicon-on-insulator (SOI), single-pole, double-throw (SPDT) switch. The high linearity and ruggedness performance and extremely low insertion loss makes the device Applications  WLAN 802.11 a/b/g/n networks  WLAN repeaters  ISM band radios  Low power transmit receive systems an ideal choice for WLAN applications such as 802.11 a/b/g/n. Features The MXD8721 SPDT switch is provided in a  Broadband frequency range: 0.5 to 6.0 GHz compact 1.0mm x 1.0mm x 0.45mm 6-lead QFN  Low insertion 0.35dB @ 2.45 GHz package. A functional block diagram is shown in  Low insertion 0.55dB @ 5.8 GHz Figure 1. The pin configuration and package are  High P0.1dB of 32dBm shown in Figure 2. Signal pin assignments and  Small, QFN (6-pin, 1.0mm x 1.0mm x functional pin descriptions are provided in Table 1. 0.45mm) package，MSL1 Functional Block Diagram and Pin Function Figure 1.Functional Block Diagram Figure 2.Pin-out (Top View) Page 2 of 8 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXD8721 – 0.5-6.0GHz SPDT Switch Application Circuit 1 V1 6 GND ANT 5 RF2 V2 4 RF1 V1 RF1 2 3 C1 33pF ANT V2 RF2 C2 33pF Figure 3. MXD8721 Application Circuit Table 1. Pin Description Pin No. 1 2 3 Name RF1 GND RF2 Description Pin No. RF port 1 Ground RF port 2 4 5 6 Name V2 ANT V1 Description DC control and supply voltage Antenna port DC control and supply voltage Truth Table Table 2. Active Path V1 V2 ANT to RF1 ANT to RF2 0 1 1 0 Note: “1” = 3.0V to 3.6 V. “0” = –0 V to +0.3 V. Recommended Operation Range Table 3. Parameters Operation Frequency Switch Control Voltage High Switch Control Voltage Low Symbol Min Typ Max f1 0.5 3.0 0 3.3 0 6.0 3.6 0.3 VCTL_H VCTL_L Units GHz V V Page 3 of 8 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXD8721 – 0.5-6.0GHz SPDT Switch Specifications Table 4.Electrical Specifications Parameter DC Specifications Control voltage: Low High Control current Symbol VCTL_L VCTL_H ICTL Specification Min. Typical Max. 0 3.0 Units Test Condition 0 3.3 35 0.3 3.6 80 V V μA VCTL = 3.3 V 0.35 0.55 32 30 25 20 0.50 0.75 dB dB dB dB dB dB 0.5 to 3.0 GHz 3.0 to 6.0 GHz 0.5 to 3.0 GHz 3.0 to 6.0 GHz 0.5 to 3.0 GHz 3.0 to 6.0 GHz RF Specifications Insertion loss IL Isolation ISO Return loss |S11| Input 0.1 dB compression point Switching on time Switching off time 30 25 P0.1dB +32 dBm 0.8 to 6.0 GHz, ANT to RF1 and RF2 200 ns 50% VCTL to 90% RF 200 ns 50% VCTL to 10% RF Absolute Maximum Ratings Table 5. Maximum ratings Parameters Control voltage RF input power Operating temperature Storage temperature Electrostatic Discharge Human body model (HBM), Class 1C Machine Model (MM), Class A Charged device model (CDM), Class III Symbol Minimum Maximum Units VCTL PIN TOP TSTG -0.3 +4.5 +32.5 +90 +150 V dBm ℃ ℃ –35 –55 ESD_HBM 1000 ESD_MM 100 ESD_CDM 500 V Note: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device. Page 4 of 8 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXD8721 – 0.5-6.0GHz SPDT Switch Package Outline Dimension Figure 4. Package outline dimension Page 5 of 8 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXD8721 – 0.5-6.0GHz SPDT Switch Marking Specification Pin 1 Point st 1 letter (Fixed): Product Code. K,Y last letter(Variable): Lot code From 1~9 and A ~Z excluding letter "I" and "O" for each letter Figure 5. Marking specification (Top View) Page 6 of 8 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXD8721 – 0.5-6.0GHz SPDT Switch Tape and Reel Dimensions Figure 6. Tape and reel dimensions Page 7 of 8 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXD8721 – 0.5-6.0GHz SPDT Switch Reflow Chart tP TP Critical Zone TL to TP Ramp-up Temperature TL TSmax tL TSmin Ramp-down tS Preheat t 25 ℃ to Peak Time Figure 7. Recommended Lead-Free Reflow Profile Table 6. Profile Parameter Lead-Free Assembly, Convection, IR/Convection Ramp-up rate（TSmax to Tp） 3℃/second max. Preheat temperature（TSmin to TSmax） 150℃ to 200℃ Preheat time（ts） 60 - 180 seconds Time above TL , 217℃（tL） 60 - 150 seconds Peak temperature（Tp） 260℃ Time within 5℃ of peak temperature(tp) 20 - 40 seconds Ramp-down rate 6℃/second max. Time 25℃ to peak temperature 8 minutes max. ESD Sensitivity Integrated circuits are ESD sensitive and can be damaged by static electric charge. Proper ESD protection techniques should be used when handling these devices. RoHS Compliant This product does not contain lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE), and are considered RoHS compliant. Page 8 of 8 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential