TQS5202 Data Sheet Dual-band Diversity Switch for 802.11a/b/g Systems Features Functional Block Diagram TX GND RX 12 11 10 • N/C 1 9 N/C N/C 2 8 N/C V1 3 7 V2 4 A1 5 GND • • • • • • • 6 A2 Integrated TX-RX and Diversity Switch for Dual-band 802.11a/b/g WLAN Systems 1.0 to 6.0GHz Frequency Coverage Low Insertion Loss High Isolation Positive Control Voltage No Supply Voltage Necessary GaAs pHEMT Technology Leadless 3.0 x 3.0 x 0.9 mm Pb-Free SMT Package Product Description Applications The TQS5202 is a dualband double-pole double-throw switch configured for TX-RX and Antenna Diversity switching applications for the WLAN market. The device exhibits industry-leading insertion loss, isolation and power handling. It requires no fixed supply voltage and operates with a positive control voltage. The switch is manufactured using TriQuint’s GaAs pHEMT process and is packaged in an industry standard 3.0mm x 3.0mm x 0.9mm VQFN-12 Pb-Free package. • • • • • 802.11b WLAN 802.11g WLAN 802.11a WLAN TX-RX Switching Antenna Diversity Switching Package Style Electrical Specifications Parameter Min Frequency Range 2300 Insertion Loss Isolation Typ 0.8 25 Max Units 2500 MHz 1.1 dB 33 dB Return Loss 15 dB Input P-1dB 33 dBm Parameter Min Frequency Range 4900 Insertion Loss Isolation Typ 0.95 20 28 Max Units 6000 MHz 1.35 dB dB Return Loss 15 dB Input P-1dB 29 dBm Note 1: Test Conditions: Vcntrl=3.0VDC/0VDC as required, Tc=25°C, Pin = 0dBm Data Sheet: Subject to change without notice For additional information and latest specifications, see our website: www.triquint.com Revision 4, July, 21, 2004 2 TQS5202 Data Sheet Dual-band Diversity Switch for 802.11a/b/g Systems Absolute Maximum Ratings Symbol Parameter Absolute Maximum Value Units -5.0 to 5.0 VDC Vcntrl Control Voltage Range RFIN RF input, 50ohm RF impedance 3.0 W Tj Junction Temperature @ 30dBm Input, 25°C 50 °C TC Case Temperature, Survival -40 to +100 °C TSTG Storage Temperature -40 to +150 °C Toper Operating Temperature Range -40 to +85 °C Note: The part may not survive all maximums applied simultaneously. DC Electrical Characteristics Parameter Conditions Min. Logic Level Low State 0 Logic Level High State 1 Typ/Nom Max. Units 0.0 0.2 V 2.5 5.0 V 50 uA Typ/Nom Max. Units 6000 MHz 1.35 dB Leakage Current 3 General Electrical Characteristics1,2,3 Parameter Conditions RF Frequency Min. 2400 Insertion Loss Isolation Typ/Nom 0.8 Either Path Adjacent to ON Path 25 Return Loss 33 Max. Min. 2500 4900 1.1 0.95 20 28 dB 15 15 dB Input P-1dB Vcntrl = 3.0V / 0V 33 29 dBm Input P-1dB Vcntrl = 2.6V / 0V 31 27 dBm Input IP3 Pin = +20dBm, Vcntrl = 3V / 0V 50 50 dBm Harmonics (2fo) Pin = +20dBm 80 75 dBc Harmonics (3fo) Pin = +20dBm 85 85 dBc Note 1: Test Conditions: Vcntrl=3.0VDC/0VDC as required, Tc=25°C, Pin = 0dBm unless otherwise specified. Note 2: Min./Max. limits are at +25°C case temperature unless otherwise specified. Note 3: TriQuint Test Board. Data Sheet: Subject to change without notice For additional information and latest specifications, see our website: www.triquint.com Revision 4, July, 21, 2004 3 TQS5202 Data Sheet Dual-band Diversity Switch for 802.11a/b/g Systems Pin Out and Assignments TX GND RX 12 11 10 N/C 1 9 N/C N/C 2 8 N/C V1 3 7 V2 4 A1 5 GND 6 A2 Pin Symbol Description 1 N/C No Connection 2 N/C No Connection 3 V1 Control 1 4 A1 Antenna Port 1 5 GND 6 A2 Antenna Port 2 7 V2 Control 2 8 N/C No Connect 9 N/C No Connect 10 RX Receive Port 11 GND 12 TX Ground Ground Transmit Port Truth Table V1 0 1 V2 1 0 Data Sheet: Subject to change without notice A1-TX ON OFF A2-TX OFF ON For additional information and latest specifications, see our website: www.triquint.com Revision 4, July, 21, 2004 A1-RX OFF ON A2-RX ON OFF 4 TQS5202 Data Sheet Dual-band Diversity Switch for 802.11a/b/g Systems Evaluation Board – TQS5202 DPDT SW; TQS5202 DP2T V1.0 Evaluation board RF connector Johnson Industries 142-0711-881 4 places 0402 3.0pF capacitor 4 places Murata GJ6155C1H3R0CB01B 5 pin DC connector Layer/Descriptions Data Sheet: Subject to change without notice For additional information and latest specifications, see our website: www.triquint.com Revision 4, July, 21, 2004 5 TQS5202 Data Sheet Dual-band Diversity Switch for 802.11a/b/g Systems TQS5202 measured performance; in TriQuint DP2T V2.0 Evaluation Board Measurement conditions: Ta = 25°C; Vctrl=3.0V/0V; unless otherwise noted. Insertion Loss vs. Frequency Insertion Loss (dB) 0.0 -0.5 -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 -4.5 -5.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 4.5 5.0 5.5 6.0 4.5 5.0 5.5 6.0 Frequency (GHz) Return Loss vs. Frequency 0.0 S11 (dB) -5.0 -10.0 -15.0 -20.0 -25.0 -30.0 -35.0 -40.0 -45.0 -50.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) isolation (dB) Isolation vs. Frequency 0.0 -5.0 -10.0 -15.0 -20.0 -25.0 -30.0 -35.0 -40.0 -45.0 -50.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Data Sheet: Subject to change without notice For additional information and latest specifications, see our website: www.triquint.com Revision 4, July, 21, 2004 6 TQS5202 Data Sheet Dual-band Diversity Switch for 802.11a/b/g Systems TQS5202 measured performance; in TriQuint DP2T V2.0 Evaluation Board Measurement conditions: Ta = 25°C; Vctrl=3.0V/0V; Fo=2.5GHz; unless otherwise noted. Insertion Loss vs. I/P Power Fo=2.5GHz 0.0 -0.2 Insertion Loss (dB) -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0 20 21 22 23 24 25 26 27 28 29 30 28 29 30 28 29 30 Input Power (dBm) 2nd Harmonic vs. I/P Power Fo=2.5GHz 100.0 90.0 80.0 2fo (dBc) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 20 21 22 23 24 25 26 27 Input Power (dBm) 3rd Harmonic vs. I/P Power Fo=2.5GHz 100.0 90.0 80.0 3fo (dBc) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 20 21 22 23 24 25 26 27 Input Power (dBm) Data Sheet: Subject to change without notice For additional information and latest specifications, see our website: www.triquint.com Revision 4, July, 21, 2004 7 TQS5202 Data Sheet Dual-band Diversity Switch for 802.11a/b/g Systems TQS5202 measured performance; in TriQuint DP2T V2.0 Evaluation Board Measurement conditions: Ta = 25°C; Vctrl=3.0V/0V; Fo=5.9GHz; unless otherwise noted. Insertion Loss vs. I/P Power Fo=5.9GHz Insertion Loss (dB) 0.0 -0.5 -1.0 -1.5 -2.0 -2.5 20 21 22 23 24 25 26 27 28 29 30 Input Power (dBm) 2nd Harmonic vs. I/P Power Fo=5.9GHz 100.0 90.0 80.0 2fo (dBc) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 20 21 22 23 24 25 26 27 28 29 30 28 29 30 Input Power (dBm) 3rd Harmonic vs. I/P Power Fo=5.9GHz 100.0 90.0 80.0 3fo (dBc) 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 20 21 22 23 24 25 26 27 Input Power (dBm) Data Sheet: Subject to change without notice For additional information and latest specifications, see our website: www.triquint.com Revision 4, July, 21, 2004 8 TQS5202 Data Sheet Dual-band Diversity Switch for 802.11a/b/g Systems Application Data Package Outline – VQFN 3x3 12 Lead DD Detail X D D2 CC BB e AA E2 E Detail X L A b JEDEC DESIGNATION A b D D2 e E E2 L AA BB CC DD DESCRIPTION OVERALL HEIGHT TERMINAL WIDTH PACKAGE LENGTH EXPOSED PAD LENGTH TERMINAL PITCH PACKAGE WIDTH EXPOSED PAD WIDTH TERMINAL LENGTH PIN 1 ID LENGTH PIN 1 ID WIDTH PIN 1 ID TO EDGE PIN 1 ID TO EDGE METRIC 0.90 +/-.10 mm 0.23 +/-.07 mm 3.00 mm BSC 1.45 +/-.10 mm 0.50 mm BSC 3.00 mm BSC 1.45 +/-.10 mm 0.40 +/-.10 mm 0.43 mm BSC 0.43 mm BSC 0.18 mm BSC 0.18 mm BSC ENGLISH .035 +/-.004 in .009 +/-.003 in .118 in .057 +/-.004 in .020 in .118 in .057 +/-.004 in .016 +/-.004 in .017 in .017 in .007 in .007 in NOTE 1 1 1 1 1 1 1 1 1 1 1 1 Notes: 1. PRIMARY DIMENSIONS ARE IN METRIC MILLIMETERS. THE ENGLISH EQUIVALENTS ARE CALCULATED AND SUBJECT TO ROUNDING ERROR. Data Sheet: Subject to change without notice For additional information and latest specifications, see our website: www.triquint.com Revision 4, July, 21, 2004 9