GaAs INTEGRATED CIRCUIT PG2181T5R HIGH POWER DP4T SWITCH FOR WiMAX DESCRIPTION The PG2181T5R is a GaAs MMIC high power DP4T switch which was developed for WiMAX. This device can operate frequency from 2.3 to 3.8 GHz, having the low insertion loss and high isolation. This device is housed in a 20-pin plastic RQFN (Rectangle Quad Flat Non-leaded) package. And this package is able to high-density surface mounting. FEATURES Supply voltage : VDD = 2.8 to 3.2 V (3.0 V TYP.) Control voltage : Vcont (H) = 1.5 to VDD (VDD TYP.) : Vcont (L) = 0 to 0.2 V (0 V TYP.) Low insertion loss : Lins1 = 0.8 dB TYP. f = 2.3 to 2.7 GHz, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) =0 V : Lins2 = 1.0 dB TYP. f = 3.3 to 3.8 GHz, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) =0 V High isolation : ISL1 = 28 dB TYP. f = 2.3 to 2.7 GHz, Tx to Rx, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) = 0V : ISL2 = 24 dB TYP. f = 3.3 to 3.8 GHz, Tx to Rx, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) = 0V : ISL3 = 25 dB TYP. f = 2.3 to 2.7 GHz, Tx to ANT, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) = 0V : ISL4 = 21 dB TYP. f = 3.3 to 3.8 GHz, Tx to ANT, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) = 0V : ISL5 = 25 dB TYP. f = 2.3 to 2.7 GHz, Rx to ANT, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) = 0V : ISL6 = 22 dB TYP. f = 3.3 to 3.8 GHz, Rx to ANT, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) = 0V Handling power : Pin (1 dB) = +40.0 dBm TYP. f = 2.5/3.5 GHz, Tx to ANT, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) = 0 V : Pin (1 dB) = +35.0 dBm TYP. f = 2.5/3.5 GHz, Rx to ANT, VDD = 3.0 V, Vcont (H) = 3.0 V, Vcont (L) = 0 V High-density surface mounting : 20-pin plastic RQFN package (2.5 3.5 0.6 mm) APPLICATION Antenna switch for WiMAX CPE (Customer Premise Equipment) ORDERING INFORMATION Part Number Order Number Package Marking Supplying Form PG2181T5R-E2 PG2181T5R-E2-A 20-pin plastic RQFN G2181 Embossed tape 8 mm wide (Pb-Free) Pin 1, 6 face the perforation side of the tape Qty 3 kpcs/reel Remark To order evaluation samples, contact your nearby sales office. Part number for sample order: PG2181T5R-A Caution: Observe precautions when handling because these devices are sensitive to electrostatic discharge Document No. PG10680EJ01V0DS (1st edition) Date Published October 2007 NS PG2181T5R PIN CONNECTIONS Pin No. Pin Name Pin No. Pin Name 1 GND 11 GND 2 GND 12 ANT1 3 Rx 13 GND 4 GND 14 Tx 5 ANT4 15 GND 6 GND 16 GND 7 ANT3 17 VDD 8 GND 18 Vcont2 9 GND 19 Vcont1 10 ANT2 20 Vcont0 Remark Exposed pad : GND TRUTH TABLE CONTROL VOLTAGE ON PATH Tx Rx VDD Vcont0 Vcont1 Vcont2 ANT1 ANT2 ANT3 ANT4 ANT1 ANT2 ANT3 ANT4 High Low Low Low ON OFF OFF OFF OFF OFF OFF OFF High High Low Low OFF ON OFF OFF OFF OFF OFF OFF High Low High Low OFF OFF ON OFF OFF OFF OFF OFF High High High Low OFF OFF OFF ON OFF OFF OFF OFF High Low Low High OFF OFF OFF OFF ON OFF OFF OFF High High Low High OFF OFF OFF OFF OFF ON OFF OFF High Low High High OFF OFF OFF OFF OFF OFF ON OFF High High High High OFF OFF OFF OFF OFF OFF OFF ON 2 Data Sheet PG10680EJ01V0DS