NJG1540JA3

NJG1540JA3 www.DataSheet4U.com 5x10 DUAL BAND ANTENNA SWITCH GaAs MMIC QGENERAL DESCRIPTION NJG1540JA3 is a 5x10 antenna switch IC for 800MHz and 1.5GHz dual band digital cellular phone. The 7 bits parallel control signal controls RF paths between 800MHz T/R or 1.5GHz T/R circuits and internal two antennas or external two antennas. The termination ports to improve interference between diversity antennas with external matching circuits are equipped. The ultra small and thin BCC32-A3 package is applied. QFEATURES OLow voltage operation OLow current consumption OLow insertion loss OUltra small & thin package QPIN CONFIGURATION BCC32 type (Top View) 1 32 31 30 29 28 27 26 25 QPACKAGE OUTLINE NJG1540JA3 +3.3V and -2.5V (Tx only) 30uA typ. (Transmit, PIN=30dBm) 15uA typ. (Receiving, No RF signal) 0.35dB typ. @TX1-ANT1,ANT2,EXT1, fin=960MHz, Pin=30dBm 0.55dB typ. @TX2-ANT1,ANT2,EXT1, fin=1453MHz, Pin=30dBm BCC32 (Mount Size: 5.0x5.0x0.8mm) Pin Connection 1. VDD 2. TERM5(1.5GHz) 3. TERM4(800MHz RX) 4. TERM3(800MHz TX) 5. ANT2 6. GND 7. EXT1 8. GND 9. GND 10. TX1(800MHz) 11. GND 12. TX2(1.5GHz) 13. TERM6(800MHz TX) 14. ANT1 15. TERM2(1.5GHz ) 16. TERM1(800MHz RX) 17. RX3(1.5GHz) 18. GND 19. RX2(800MHz A Band) 20. GND 21. RX1(800MHz D/C Band) 22. GND 23. EXT2 24. GND 25. VSS 26. CTL7 27. CTL6 28. CTL5 29. CTL4 30. CTL3 31. CTL2 32. CTL1 2 DECODER 24 23 3 4 22 5 21 20 6 7 19 8 18 9 10 11 12 13 14 15 16 17 -1- NJG1540JA3 www.DataSheet4U.com QABSOLUTE MAXIMUM ...