NJG1515AVB2

NJG1515AVB2 TDMA ANTENNA SWITCH GaAs MMIC n GENERAL DESCRIPTION NJG1515AVB2 is an antenna switch IC for a digital cellular phone of 800MHz and 1.5GHz band. The parallel control signals of three bits connect T/R circuits to internal two antennas or external two antennas. The termination ports with external matching circuits make low interference between diversity antennas. NJG1515AVB2 features very low insertion loss and low current consumption in a very small SSOP20 package. n FEATURES lLow voltage operation lLow current consumption lLow insertion loss lLow Adjacent Channel Leakage Power lPackage n PACKAGE OUTLINE NJG1515AVB2 -2.5V (Tx only) and +3.5V 10uA typ. @Pin=30dBm (Transmit) 2uA typ. @Pin=10dBm (Receiving) 0.5dB typ. @(TX-ANT1, TX-EXT1) f=940MHz, Pin=30dBm 0.6dB typ. @(TX-ANT1, TX-EXT1) f=1453MHz, Pin=30dBm -63dBc typ. @VDD=+3.5V, VSS=-2.5V, f=940MHz, Pin=30dBm -64dBc typ. @VDD=+3.5V, VSS=-2.5V, f=1453MHz, Pin=30dBm SSOP20-B2 (Mount Size: 6.4x5.0x1.25mm) n PIN CONFIGURATION VB2 Type (Top View) 1 ANT-SW DECORDER 20 Pin Connection 2 19 1. CTL2 2. CTL3 3. VSS 4. EXT2 5. GND 6. EXT1 7. GND 8. TX 9. GND 10. TER2 11. ANT1 12. GND 13. RX 14. GND 15. ANT2 16. GND 17. TER1 18. GND 19. VDD 20. CTL1 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 -1- NJG1515AVB2 nABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER Supply voltage 1 Supply voltage 2 Control voltage Input power Power dissipation Operating temp. Storage temp. SYMBOL VDD VSS VCTR Pin PD Topr Tstg CONDITIONS VDD Terminal VSS Terminal CTL1, CTL2, CTL3 Each Terminals TX, ANT1, EXT1 Terminals RX, ANT2, EXT2 Terminals RATINGS 6.0 -4.0 6.0 37 28 600 -40~85 -55~125 UNITS V V V dBm dBm mW °C °C nELECTRICAL CHARACTERISTICS 1 [DC CHARACTERISTICS] Common conditions: Ta=25°C, VDD=3.5V, VSS=-2.5V TX, RX, ANT1, ANT2, EXT1, EXT2: terminated (50Ω) TER1, TER2: connected to GND by 5pF capacitors PARAMETER SYMBOL CONDITIONS MIN TYP Positive supply voltage Negative supply voltage Current consumption 1 Current consumption 2 Current consumption 3 Current consumption 4 Control voltage (H) Control voltage (L) Control current Control terminal Input Impedance VDD VSS IDD1 ISS1 IDD2 ISS2 VCTL (H) VCTL (L) ICTL Rin VDD Terminal VSS Terminal VDD Terminal No RF Signal VSS Terminal No RF Signal f=0.1~2GHz, Pin=30dBm Transmitting state f=0.1~2GHz, Pin=30dBm Transmitting state CTL1, CTL2, CTL3 terminals CTL1, CTL2, CTL3 terminals CTL1, CTL2, CTL3=VDD or CTL1, CTL2, CTL3=0V CTL1, CTL2, CTL3 each Terminal 2.7 -3.5 -0.1 -30 2.0 0 -1.3 4 3.5 -2.5 2.0 10 -10 3.0 0 - MAX 5.0 -2.0 5.0 0 30 VDD 0.6 1.3 - UNITS V V uA uA uA uA V V uA MΩ * The voltage of this terminal should be supplied before or same time with other DC supplying terminals. (CTL1~3, VSS). -2- NJG1515AVB2 nELECTRICAL CHARACTERISTICS 2 [800MHz TX Mode] Common Conditions: f=960MHz, Ta=25°C, VDD=3.5V, VSS=-2.5V Tested on PCB circuit as shown below. Insertion loss of each connectors, striplines, and capacitors are excluded. TX, RX, ANT1, ANT2, EXT1 and EXT2 are terminated to 50Ω. TER1 and TER2 are connected to GND through 5pFcapacitor. PARAMETER Frequency range 1 TX-ANT1 Insertion Loss TX-EXT1 Insertion Loss TX-RX Isolation TX-ANT1 Isolation TX-ANT2 Isolation TX-EXT1 Isolation TX-EXT2 Isolation Pin at 0.5dB compression point 1 Adjacent Channel Leakage Power 1 Adjacent Channel Leakage Power 3 2nd Harmonics 1 3rd Harmonics 1 VSWR1 Switching time SYMBOL fin1 LOSS1 LOSS2 ISL1 ISL2 ISL3 ISL4 ISL5 Pin=30dBm Pin=30dBm Pin=30dBm TX-ANT1, TX-EXT1 passing Pin=30dBm TX-EXT1 passing Pin=30dBm TX-ANT1, TX-EXT1 passing Pin=30dBm TX-ANT1 passing Pin=30dBm TX-ANT1, TX-EXT1 passing CONDITION MIN 885 24 22 33 21 32 33 TYP 0.5 0.5 29 27 38 26 37 34 -63 MAX 960 0.65 0.65 -60 UNITS MHz dB dB dB dB dB dB dB dBm dBc P-0.5dB(1) TX-ANT1, TX-EXT1 passing ACP1 PDC Standard, ±50kHz offset Pin=30dBm, Input Signal ACP=-64dBc @30dBm PDC Standard, ±100kHz offset Pin=30dBm, Input Signal ACP=-76dBc @30dBm Pin=30dBm, Input Signal 2nd Harmonics=-68dBc Pin=30dBm, Input Signal 2nd Harmonics=-69dBc ACP2 2f0(1) 3f0(1) VSWR1 TD1 - -74 -63 -63 1.3 120 -70 -60 -60 1.5 500 dBc dBc dBc TX-ANT1, TX-EXT1 passing CTL1~3 nsec -3- NJG1515AVB2 nELECTRICAL CHARACTERISTICS 3 [800MHz Rx Mode] Common Conditions: f=885MHz, Ta=25°C, VDD=3.5V, VSS=0V Tested on PCB circuit as shown below Insertion loss of each connectors, striplines, and capacitors are excluded. TX, RX, ANT1, ANT2, EXT1 and EXT2 are terminated to 50Ω. TER1 and TER2 are connected to GND through 5pFcapacitor. PARAMETER Frequency range 2 RX-ANT1 Insertion Loss RX-ANT2 Insertion Loss RX-EXT1 Insertion Loss RX-EXT2 Insertion Loss RX-ANT1 Isolation RX-ANT2 Isolation RX-EXT1 Isolation RX-EXT2 Isolation Pin at 1dB compression point 1 VSWR 2 Switching time 2 SYMBOL fin2 LOSS3 LOSS4 LOSS5 LOSS6 ISL6 ISL7 ISL8 ISL9 P-1(1) VSWR2 TD2 Pin=10dBm Pin=10dBm Pin=10dBm Pin=10dBm Pin=10dBm, RX-ANT2, RX-EXT1, RX-EXT2 passing Pin=10dBm, RX-ANT1, RX-EXT1, RX-EXT2 passing Pin=10dBm, RX-ANT1, RX-ANT2, RX-EXT2 passing Pin=10dBm, RX-ANT1, RX-ANT2, RX-EXT1 passing RX-ANT1, RX-ANT2, RX-EXT1, RX-EXT2 passing RX-ANT1, RX-ANT2, RX-EXT1, RX-EXT2 passing CTL1~3 CONDITIONS MIN 810 21 22 22 20 20 TYP 0.65 0.60 0.70 0.65 24 25 25 23 26 1.4 120 MAX 885 0.80 0.75 0.85 .80 1.6 500 nsec UNITS MHz dB dB dB dB dB dB dB dB dBm -4- NJG1515AVB2 nELECTRICAL CHARACTERISTICS 4 [1.5GHz Tx Mode] Common Condition: f=1453MHz, Ta=25°C, VDD=3.5V, VSS=-2.5V Tested on PCB circuit as shown below Insertion loss of each connectors, striplines, and capacitors are excluded. TX, RX, ANT1, ANT2, EXT1 and EXT2 are terminated to 50Ω. TER1 and TER2 are connected to GND through 5pFcapacitor. PARAMETER Frequency range 3 TX-ANT1 Insertion Loss TX-EXT1 Insertion Loss TX-RX Isolation TX-ANT1 Isolation TX-ANT2 Isolation TX-EXT1 Isolation TX-EXT2 Isolation Pin at 0.5dB compression point 2 Adjacent channel leakage power5 Adjacent channel leakage power 7 2nd Harmonics 2 3rd Harmonics 2 VSWR3 Switching time3 SYMBOL fin3 LOSS7 LOSS8 ISL10 ISL11 ISL12 ISL13 ISL14 Pin=30dBm Pin=30dBm Pin=30dBm TX-ANT1, TX-EXT1 passing Pin=30dBm TX-EXT1 passing Pin=30dBm TX-ANT1, TX-EXT1 passing Pin=30dBm TX-ANT1 passing Pin=30dBm TX-ANT1, TX-EXT1 passing CONDITIONS MIN 1429 28 30 30 20 35 33.5 TYP 0.55 0.65 33 35 35 24 40 35.5 -64 MAX 1453 0.70 0.80 -60 UNITS MHz dB dB dB dB dB dB dB dBm dBc P-0.5dB (2) TX-ANT1, TX-EXT1 passing ACP3 PDC Standard, ±50KHz offset Pin=30dBm, Input Signal ACP=-67dBc @ 30dBm PDC Standard, ±100kHz offset Pin=30dBm, Input Signal ACP=-76dBc @ 30dBm Input Signal 2nd Harmonics =-68dBc, Pin=30dBm Input Signal 2nd Harmonics =-69dBc, Pin=30dBm ACP4 2f0(2) 3f0(2) - -75 -62 -62 1.4 120 -70 -60 -60 1.6 500 dBc dBc dBc VSWR3 TX-ANT1, TX-EXT1 passing TD3 CTL1~3 nsec -5- NJG1515AVB2 nELECTRICAL CHARACTERISTICS 5 [1.5GHz Rx Mode] Common Condition: f=1501MHz, Ta=25°C, VDD=3.5V, VSS=0V Tested on PCB circuit as shown below Insertion loss of each connectors, striplines, and capacitors are excluded. TX, RX, ANT1, ANT2, EXT1 and EXT2 are terminated to 50Ω. TER1 and TER2 are connected to GND through 5pFcapacitor. PARAMETER Frequency range 4 RX-ANT1 Insertion Loss RX-ANT2 Insertion Loss RX-EXT1 Insertion Loss RX-EXT2 Insertion Loss RX-ANT1 Isolation RX-ANT2 Isolation RX-EXT1 Isolation RX-EXT2 Isolation Pin at 1dB compression point2 VSWR4 Switching time 4 SYMBOL fin4 LOSS9 Pin=10dBm CONDITIONS MIN 1477 18 19 23 17 20 TYP 0.80 0.80 1.00 0.80 22 24 28 22 26 1.4 120 MAX 1501 0.95 0.95 1.15 0.95 1.6 500 nsec UNITS MHz dB dB dB dB dB dB dB dB dBm LOSS10 Pin=10dBm LOSS11 Pin=10dBm LOSS12 Pin=10dBm ISL15 ISL16 ISL17 ISL18 P-1(2) VSWR4 TD4 RX-ANT2, RX-EXT1, RX-EXT2 passing, Pin=10dBm RX-ANT1, RX-EXT1, RX-EXT2 passing, Pin=10dBm RX-ANT1, RX-ANT2, RX-EXT2 passing, Pin=10dBm RX-ANT1, RX-ANT2, RX-EXT1passing, Pin=10dBm RX-ANT1, RX-ANT2, RX-EXT1, RX-EXT2 passing RX-ANT1, RX-ANT2, RX-EXT1, RX-EXT2 passing CTL1~3 -6- NJG1515AVB2 n TERMINAL INFORMATION PIN NO. 1 SYMBOL DESCRIPTIONS CTL2 High-impedance C-MOS input terminal. This terminal is set to High-Level by 2V~VDD, and Low-Level by +0.6V~0V. In case of open or unstable level, connect this terminal by 100KΩ resistor with GND terminal or VDD terminal. CTL3 High-impedance C-MOS input terminal. This terminal is set to High-Level by 2V~VDD, and Low-Level by +0.6V~0V. In case of open or unstable level, connect this terminal by 100KΩ resistor with GND terminal or VDD terminal. Negative voltage supply terminal. The negative voltage (-3.5~-2.0V) have to be supplied on transmitting. Otherwise negative voltage of -2.5~0V can be used or this terminal can be stayed open, because internal level of this terminal is automatically set to GND level on receiving. The bypass capacitor have to be connected with GND terminal for excellent RF performance. RF receiving port. An external capacitor of 56pF~100pF is required to block DC voltage (VDD). RF transmitting/receiving port. An external capacitor of 56pF~100pF is required to block DC voltage (VDD). RF transmitting port. An external capacitor of 56pF~100pF is required to block DC voltage (VDD). ANT1 termination port. The influence of ANT1 port to ANT2 port is suppressed by terminating this port by an appropriate termination. An external capacitor (5pF) is required to block DC voltage (VDD). RF transmitting/receiving port. An external capacitor of 56pF~100pF is required to block DC voltage (VDD). RF receiving port. An external capacitor of 56pF~100pF is required to block DC voltage (VDD). RF receiving port. An external capacitor of 56pF~100pF is required to block DC voltage (VDD). ANT2 termination port. The influence of ANT2 port to ANT1 port is suppressed by terminating this port with appropriate termination. An external capacitor (5pF) is required to block DC voltage (VDD). Positive voltage supply terminal. The positive voltage (2.7~5.0V) have to be supplied. The bypass capacitor have to be connected with GND terminal for excellent RF performance. High-impedance C-MOS input terminal. This terminal is set to High-Level by 2V~VDD, and Low-Level by +0.6~0V. In case of open or unstable level, connect this terminal by 100kΩ resistor with GND terminal or VDD terminal. Ground terminal. Please connect this terminal with ground plane as close as possible for excellent RF performance. 2 3 VSS 4 6 8 10 EXT2 EXT1 TX TER2 11 13 15 17 ANT1 RX ANT2 TER1 19 VDD 20 CTL1 5,7,9,12, 14,16,18 GND -7- NJG1515AVB2 nTYPICAL CHARACTERISTICS (Measured on the PCB evaluation circuit as shown below. All external circuit losses are included. Please refer the table of estimated losses.) TX-ANT1 Insertion Loss, TX port reflection (Marker1: 940MHz, Marker 2: 1453MHz) TX-EXT1 Insertion Loss, TX port reflection (Marker 1: 940MHz, Marker 2: 1453MHz) -8- NJG1515AVB2 nTYPICAL CHARACTERISTICS (Continued) RX-ANT Insertion Loss, RX port reflection (Marker 1: 885MHz, Marker 2: 1501MHz) RX-ANT2 Insertion Loss, RX port reflection (Marker 1: 885MHz, Marker 2: 1501MHz) -9- NJG1515AVB2 nTYPICAL CHARACTERISTICS (Continued) RX-EXT1 Insertion Loss, RX port reflection (Marker 1: 885MHz, Marker 2: 1501MHz) RX-EXT2 Insertion Loss, RX port reflection (Marker 1: 885MHz, Marker 2: 1501MHz) - 10 - NJG1515AVB2 nTYPICAL CHARACTERISTICS (800MHz Band: Measured on the PCB evaluation circuit) Input Power vs. Output Power,I DD SS DD 160 Input Power vs. Output Power,I DD SS DD (Tx-Ant1, f=940MHz, V =3.5V, V =-2.5V) 36 32 30 (Rx-Ant1, f=885MHz, V =3.5V, V =0V) 20 (dBm) (dBm) 34 32 30 28 26 24 22 20 20 25 30 in P -0.5dB 140 28 26 24 22 20 18 16 14 12 10 10 15 20 25 in P -1dB (uA) 16 out Output Power P Output Power P 100 80 60 40 = DD out Current I 8 20 0 = 4 36.2dBm 30.4dBm 0 30 35 35 40 Input Power P (dBm) DD Input Power P (dBm) DD Loss vs. Ambient Temperature vs. V (Tx-Ant1, f=940MHz, V =-2.5V) SS Loss vs. Ambient Temperature vs. V SS (Tx-Ext1, f=940MHz, V =-2.5V) 1.0 VDD=3.5V VDD=3.0V VDD=2.7V 1.0 VDD=3.5V VDD=3.0V VDD=2.7V 0.8 0.8 Loss (dB) Loss (dB) 0.6 0.6 0.4 0.4 0.2 Pin=30dBm 0.0 -50 0 50 100 0.2 Pin=30dBm 0.0 -50 0 50 o 100 Ambient Temperature ( oC ) Ambient Temperature ( C ) P -0.5dB 40.0 vs. Ambient Temperature vs. V (Tx-Ant1, f=940MHz, V =-2.5V) SS DD ACP(+50kHz) vs. Ambient Temperature vs. V (Tx-Ant1, f=940MHz, V =-2.5V) SS DD -55.0 38.0 ACP offset:+50kHz (dBc) VDD=3.5V VDD=3.0V VDD=2.7V VDD=3.5V VDD=3.0V VDD=2.7V (dBm) -60.0 36.0 -0.5dB 34.0 P -65.0 32.0 Pin=30dBm 30.0 -50 0 50 o -70.0 100 -50 0 50 o 100 Ambient Temperature ( C ) Ambient Temperature ( C ) - 11 - Current I 12 DD (uA) 120 NJG1515AVB2 nTYPICAL CHARACTERISTICS (800MHz Band: Measured on the PCB evaluation circuit) Loss vs. Ambient Temperature vs. V SS DD Loss vs. Ambient Temperature vs. V (Rx-Ant2, f=885MHz, V =0V) SS DD (Rx-Ant1, f=885MHz, V =0V) 1.0 VDD=3.5V VDD=3.0V VDD=2.7V 1.0 0.8 0.8 VDD=3.5V VDD=3.0V VDD=2.7V Loss (dB) Loss (dB) Pin=10dBm 0.6 0.6 0.4 0.4 0.2 0.2 Pin=10dBm 0 50 o 0.0 -50 100 0.0 -50 0 50 o 100 Ambient Temperature ( C ) Ambient Temperature ( C ) Loss vs. Ambient Temperature vs. V (Rx-Ext1, f=885MHz, V 1.2 VDD=3.5V VDD=3.0V VDD=2.7V SS DD Loss vs. Ambient Temperature vs. V (Rx-Ext2, f=885MHz, V 1.0 VDD=3.5V VDD=3.0V VDD=2.7V SS DD =0V) =0V) 1.0 0.8 0.8 Loss (dB) Pin=10dBm Loss (dB) 0.6 0.6 0.4 0.4 0.2 Pin=10dBm 0 50 o 0.2 -50 100 0.0 -50 0 50 o 100 Ambient Temperature ( C ) Ambient Temperature ( C ) - 12 - NJG1515AVB2 nTYPICAL CHARACTERISTICS (1.5GHz Band: Measured on the PCB evaluation circuit) Input Power vs. Output Power,I DD SS DD 150 Input Power vs. Output Power,I DD SS DD 20 (Tx-Ant1, f=1453MHz, V =3.5V, V =-2.5V) 35 30 (Rx-Ant1, f=1501MHz, V =3.5V, V =0V) (dBm) (dBm) (uA) out Output Power P Output Power P DD out 30 100 Current I 20 10 25 50 15 P -1dB 5 = P -0.5dB = 35.8dBm 30.0dBm 20 20 25 30 in 0 35 40 10 10 15 20 25 in 0 30 35 Input Power P (dBm) DD Input Power P (dBm) DD Loss vs. Ambient Temperature vs. V (Tx-Ant1, f=1453MHz, V =-2.5V) SS Loss vs. Ambient Temperature vs. V (Tx-Ext1, f=1453MHz, V =-2.5V) SS 1.0 VDD=3.5V VDD=3.0V VDD=2.7V 1.0 VDD=3.5V VDD=3.0V VDD=2.7V 0.8 0.8 Loss (dB) Loss (dB) 0.6 0.6 0.4 0.4 0.2 Pin=30dBm 0.0 -50 0 50 o 0.2 Pin=30dBm 0.0 100 -50 0 50 o 100 Ambient Temperature ( C ) Ambient Temperature ( C ) DD P -0.5dB 40.0 vs. Ambient Temperature vs. V SS ACP(+50kHz) vs. Ambient Temperature vs. V (Tx-Ant1, f=1453MHz, V =-2.5V) SS DD (Tx-Ant1, f=1453MHz, V =-2.5V) -55.0 VDD=3.5V VDD=3.0V VDD=2.7V 38.0 ACP offset:+50kHz (dBc) VDD=3.5V VDD=3.0V VDD=2.7V -60.0 (dBm) 36.0 -0.5dB 34.0 P -65.0 32.0 Pin=30dBm 30.0 -50 0 50 o -70.0 100 -50 0 50 o 100 Ambient Temperature ( C ) Ambient Temperature ( C ) - 13 - Current I DD (uA) 25 15 NJG1515AVB2 nTYPICAL CHARACTERISTICS (1.5GHz Band: Measured on the PCB evaluation circuit) Loss vs. Ambient Temperature vs. V (Rx-Ant1, f=1501MHz, V =0V) SS DD Loss vs. Ambient Temperature vs. V SS DD (Rx-Ant2, f=1501MHz, V =0V) 1.2 VDD=3.5V VDD=3.0V VDD=2.7V 1.2 VDD=3.5V VDD=3.0V VDD=2.7V 1.0 1.0 0.8 Loss (dB) Pin=10dBm Loss (dB) 0.8 0.6 0.6 0.4 0.4 Pin=10dBm 0 50 o 0.2 -50 100 0.2 -50 0 50 o 100 Ambient Temperature ( C ) Ambient Temperature ( C ) Loss vs. Ambient Temperature vs. V (Rx-Ext1, f=1501MHz, V =0V) SS DD Loss vs. Ambient Temperature vs. V SS DD (Rx-Ext2, f=1501MHz, V =0V) 1.2 VDD=3.5V VDD=3.0V VDD=2.7V 1.4 VDD=3.5V VDD=3.0V VDD=2.7V 1.2 1.0 Loss (dB) Loss (dB) 1.0 0.8 0.8 0.6 0.6 Pin=10dBm 0.4 -50 0.4 Pin=10dBm 0.2 0 50 o 100 -50 0 50 o 100 Ambient Temperature ( C ) Ambient Temperature ( C ) - 14 - NJG1515AVB2 nTRUTH TABLE ”H”=VCTL (H), ”L”=VCTL (L), ”X”=H or L ROUTE CONTROL INPUT RX/TX Diversity IN/OUT CTL1 TX-ANT1 TX-EXT1 RX-ANT1 RX-ANT2 RX-EXT1 RX-EXT2 H H L L L L CTL2 X X L H L H CTL3 H L H H L L SW1 OFF OFF OFF ON OFF OFF SW2 OFF OFF OFF OFF OFF ON SW3 OFF ON ON OFF OFF OFF CONTROL OUTPUT SW4 ON OFF OFF OFF ON OFF SW5 ON ON ON OFF ON ON SW6 OFF ON OFF ON ON ON SW7 OFF ON ON ON OFF ON SW8 OFF OFF ON ON ON ON SW9 ON OFF ON ON OFF ON nPIN CONFIGURATION (Top View) CTL1 20 VDD 19 GND 18 TER1 17 GND 16 ANT2 15 GND 14 RX 13 GND 12 ANT1 11 SW5 SW1 ANT-SW DECORDER SW2 SW9 SW4 SW3 SW6 SW4 SW7 SW8 MARK 1 2 3 4 5 6 7 8 9 10 CTL2 CTL3 VSS EXT2 GND EXT1 GND TX GND TER2 - 15 - NJG1515AVB2 nRECOMMENDED CIRCUIT (TX-ANT1 passing) 3.5V 0V/3V 50Ω VCTL1 R3 100KΩ VDD (TER1) 50Ω RX ANT1 50Ω PCB ANT2 C1 1000pF 20 19 18 17 C9 5pF C6 56pF C7 56pF C8 56pF 16 15 14 13 12 11 SW5 SW1 ANT-SW DECORDER SW2 SW9 SW4 SW3 SW6 SW4 SW7 SW8 MARK R2 100KΩ 1 2 3 4 5 6 7 8 9 10 R1 100KΩ C2 1000pF C3 56pF C4 56pF C5 56pF C10 5pF (TER2) 0V/3V VCTL2 0V/3V VCTL3 VSS EXT2 50Ω EXT1 50Ω TX 50Ω -2.5V - 16 - NJG1515AVB2 nRECOMMENDED PCB DESIGN ANT2 RX PCB: FR-4, t= 0.5mm C6 C7 Stripline width: 1mm ANT1 R3 GND C9 C8 C1 NJG1515AVB2 C2 VDD VCTL1 Board total Loss (Capacitor, Connector and PCB) Pass route 800MHz Band (dB) 1.5GHzBand (dB) 0.21 0.21 0.23 0.25 0.24 0.25 VSS VCTL2 VCTL3 R1 R2 C3 1 C5 C10 TX-ANT1 TX-EXT1 TX 0.17 0.18 0.17 0.19 0.18 0.19 RX-ANT1 RX-ANT2 RX-EXT1 C4 EXT2 EXT1 RX-EXT2 PARTS LIST PART ID R1~R3 C1, C2 C3~C8 C9, C10 VALUE 100KΩ 1000pF 56pF 5pF COMMENT TAMA Electronics (CRG16G) MURATA (GRM36) MURATA (GRM36) MURATA (GRM36) PRECAUTIONS [1] The bypass capacitors should be connected to the VDD, VSS terminals as close as possible respectively. [2] For good RF performance, the ground terminals should be directly connected to the ground patterns and through-holes as close as possible using relatively wide pattern. - 17 - NJG1515AVB2 nPACKAGE OUTLINE (SSOP20-B2) Lead material Lead surface finish Molding material UNIT Weight : Copper : Solder plating : Epoxy resin : mm : 66mg Cautions on using this product This product contains Gallium-Arsenide (GaAs) which is a harmful material. • Do NOT eat or put into mouth. • Do NOT dispose in fire or break up this product. • Do NOT chemically make gas or powder with this product. • To waste this product, please obey the relating law of your country. [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. This product may be damaged with electric static discharge (ESD) or spike voltage. Please handle with care to avoid these damages. - 18 -