njg1540ja3 New Japan Radio Co.,Ltd, njg1540ja3 Datasheet
njg1540ja3
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njg1540ja3 Summary of contents
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... DUAL BAND ANTENNA SWITCH GaAs MMIC GENERAL 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 ...
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... NJG1540JA3 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage 1 Supply Voltage 2 Control Voltage Input Power Power Dissipation Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS 1 [DC CHARACTERISTICS] General Conditions: T PARAMETER SYMBOL Positive Supply Voltage Negative Supply Voltage Current Consumption 1 Current Consumption 2 Current Consumption 3 Current Consumption 4 ...
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... Load: VSWR 1.5 in Input Signal ACP=-76dBc @ 30dBm P =30dBm in < = > 3.0V, Load: VSWR 1.5 DD Input Signal 2nd Harmonics=-70dBc P =30dBm in > 3.0V, Load: VSWR 1.5 DD Input Signal 3rd Harmonics=-100dBc TX1-ANT1, ANT2, EXT1 passing CTL1~7 1 NJG1540JA3 =893~960MHz MIN TYP - 0.35 - 0. 33.0 34.5 - -65 < ...
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... NJG1540JA3 ELECTRICAL CHARACTRISTICS 3 [800MHz RX Mode] General Conditions: PARAMETER SYMBOL RX1,2-ANT1 LOSS4 Insertion Loss RX1,2-ANT2 LOSS5 Insertion Loss RX1,2-EXT1 LOSS6 Insertion Loss RX1,2-EXT2 LOSS7 Insertion Loss RX1-RX2 Isolation ISL6 RX1,2-ANT1 Isolation ISL7 RX1,2-ANT2 Isolation ISL8 RX1,2-EXT1 Isolation ...
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... Load: VSWR 1.5 in Input Signal ACP=-76dBc @ 30dBm P =30dBm in < > 3.0V, Load: VSWR 1 Input Signal 2nd Harmonics=-80dBc P =30dBm in > 3.0V, Load: VSWR 1.5 DD Input Signal 3rd Harmonics=-100dBc TX2-ANT1, ANT2,EXT1 passing 3 CTL1~7 NJG1540JA3 =1429~1453MHz MIN TYP - 0.55 - 0. 33.0 34.5 - -65 < = ...
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... NJG1540JA3 ELECTRICAL CHARACTRISTICS 5 [1.5GHz RX Mode] General Conditions: PARAMETER SYMBOL RX3-ANT1 LOSS11 P Insertion Loss RX3-ANT2 LOSS12 P Insertion Loss RX3-EXT1 LOSS13 P Insertion Loss RX3-EXT2 LOSS14 P Insertion Loss RX3-ANT1 Isolation ISL16 RX3-ANT2 Isolation ISL17 RX3-EXT1 Isolation ISL18 RX3-EXT2 Isolation ISL19 Input Power at P -0.5 0.5dB Compression 2 ...
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... Pin=30dBm TX1- EXT1, RX1-EXT2 passing Pin=30dBm TX1- ANT2, RX1-ANT1 passing Pin=30dBm TX1-RX1-ANT1 passing, Condition 1 Pin=30dBm TX1-ANT1, RX1-ANT2 passing, Condition 1 Pin=30dBm TX1-RX1-EXT1 passing, Condition 1 Pin=30dBm TX1-EXT1, RX1-EXT2 passing, Condition 1 Pin=30dBm TX1-ANT1, RX1-ANT1 passing, Condition 1 Pin=30dBm TX1-RX1-ANT2 passing, Condition 1 NJG1540JA3 (TX)=940~960MHz (RX)=810~830MHz in in MIN TYP - 0.90 - 0.40 - 0.40 - ...
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... NJG1540JA3 ISL29 ISL30 TX1-ANT1 Isolation ISL31 ISL32 ISL33 ISL34 TX1-ANT2 Isolation ISL35 ISL36 ISL37 ISL38 TX1-EXT1 Isolation ISL39 ISL40 ISL41 ISL42 ISL43 TX1-EXT2 Isolation ISL44 ISL45 ISL46 ISL47 ISL48 RX1-ANT1 Isolation ISL49 ISL50 - 8- Pin=30dBm TX1-RX1-EXT1 passing, Condition 1 Pin=30dBm TX1-EXT1,RX1-EXT2 passing, Condition 1 ...
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... PDC Standard, ±100kHz offset V < =30dBm, Load: VSWR 1.5 in Input Signal ACP=-76dBc @ 30dBm P =30dBm in < > 3.0V, Load: VSWR 1 Input Signal 2nd Harmonics=-70dBc P =30dBm in < = > 3.0V, Load: VSWR 1.5 DD Input Signal 3rd Harmonics=-100dBc NJG1540JA3 ...
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... NJG1540JA3 TERMINAL INFORMATION PIN No. SYMBOL 1 VDD Positive voltage supply terminal. The positive voltage (+2.7~+5.0V) have to be supplied. Please connect a bypass capacitor with GND terminal for excellent RF performance. 2 TERM5 ANT2 termination port (1.5GHz band). Please connect this port and GND by appropriate capacitor to suppress the interference of ANT2 port signal to ANT1 port. ...
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... CTL2 CTL3 CTL4 CTL5 DECODER C15 5pF 56pF 56pF 56pF TERM TX1 TX2 Ω 50 NJG1540JA3 0V/3.0V 0V/3.0V CTL7 CTL6 C17 1000pF 56pF 56pF 56pF 56pF C11 C10 5pF 5pF TERM 2 TERM 1 ...
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... NJG1540JA3 TRUTH TABLE ”H”=V , ”L”=V , ”X”= CTL (H) CTL (L) No. ROUTE CONTOROL INPUT CTL1 CTL2 CTL3 CTL4 CTL5 CTL6 CTL7 SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 SW10 SW11 SW12 SW13 SW14 SW15 SW16 SW17 SW18 SW19 SW20 SW21 ...
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... PIN C17 C9 C8 RX2 C7 C10 C6 C12 C11 C5 C4 RX3 ANT1 TX2 Parts List Value 56pF 5pF 1000pF NJG1540JA3 PCB: FR-4, t=0.5mm Strip line width=1.0mm Board total Loss (Capacitor, Connector, and PCB) Pass route Loss(dB) TX1-ANT1 0.33 TX1-ANT2 0.28 TX1-EXT1 0.33 RX1-ANT1 0.31 RX1-ANT2 0.28 RX1-EXT1 0.31 RX1-EXT2 0.31 RX2-ANT1 0 ...
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