NJG1543HB3 SPDT SWITCH GaAs MMIC QGENERAL DESCRIPTION The NJG1543HB3 is a GaAs SPDT switch MMIC which features low loss, high isolation and low control current and ideally suitable for switching the RF receiving circuit of cellular phone. This switch is operated in the wide frequency range from 100MHz to 3GHz at low voltage from 2.5V. QFEATURES OLow voltage operation OLow insertion loss OHigh isolation OLow current consumption OLow control current OPackage QPACKAGE OUTLINE NJG1543HB3 +2.7V typ. 0.6dB typ. @f=2.5GHz, PIN=22dBm 23dB typ. @f=2.5GHz, PIN=22dBm 30uA typ. @2.5GHz, PIN=22dBm 9uA typ. @2.5GHz USB8-B3 (Package size: 1.5x1.5x0..75mm) QPIN CONFIGURATION Top view Pin Connection 1.P1 2.GND 3.P2 4.GND 5.VCTL 6.PC 7.VDD 8.GND 8 1 7 2 6 3 5 4 QTRUTH TABLE Control Voltage: “H”=VCTL (H), “L”=VCTL (L) VCTL H L PC-P1 ON OFF PC-P2 OFF ON -1- NJG1543HB3 QABSOLUTE MAXIMUM RATINGS (Ta=25°C, Zs=Zl=50Ω) PARAMETER SYMBOL CONDITIONS RATINGS UNITS Input Power PIN VDD=2.7V, VCTL=0V/2.7V 32 dBm Supply Voltage VDD VDD terminal 7.5 V Control Voltage VCTL VCTL terminal 7.5 V At on PCB board 135 mW Power Dissipation PD Operating Temp. Topr -40~+85 °C Storage Temp. Tstg -55~+125 °C QELECTRICAL CHARACTERISTICS (General conditions: VDD=2.7V, VCTL (L)=0V, VCTL (H)=2.7V, ZS=Zl=50Ω, Ta=25°C) PARAMETERS SYMBOL Supply Voltage VDD Operating Current IDD CONDITIONS f=2.5GHz, PIN=22dBm MIN TYP MAX UNITS 2.5 2.7 6.5 V - 30 50 uA Control Voltage (LOW) VCTL (L) 0.0 - 0.8 V Control Voltage (HIGH) VCTL (H) 2.0 - VDD V Control Current Insertion Loss Isolation Pout at 0.2dB compression point VSWR Switching Time ICTL f=2.5GHz, PIN=22dBm - 9 18 uA Loss f=2.5GHz, PIN=22dBm - 0.6 0.8 dB ISL f=2.5GHz, PIN=22dBm 21 23 - dB P-0.2dB f=2.5GHz 23 27 - dBm VSWR f=0.1~2.5GHz, ON state - 1.1 1.3 f=0.1~2.5GHz - 1 - TSW us QELECTRICAL CHARACTERISTICS (General conditions: VDD=2.7V, VCTL (L)=0V, VCTL (H)=2.7V, ZS=Zl=50Ω, Ta=-40~+75°C) PARAMETERS SYMBOL Supply Voltage VDD Operating Current IDD CONDITIONS f=2.5GHz, PIN=22dBm MIN TYP MAX UNITS 2.5 2.7 6.5 V - 30 70 uA Control Voltage (LOW) VCTL (L) 0.0 - 0.8 V Control Voltage (HIGH) VCTL (H) 2.0 - VDD V Control Current Insertion Loss Isolation ICTL f=2.5GHz, PIN=22dBm - - 25 uA Loss f=2.5GHz, PIN=22dBm - - 1.5 dB ISL f=2.5GHz, PIN=22dBm 18 - - dB 17 - - dBm Pout at 0.2dB compression point P-0.2dB f=2.5GHz VSWR VSWR f=0.1~2.5GHz, ON state - - 1.3 f=0.1~2.5GHz - - 3 Switching Time -2- TSW us NJG1543HB3 QTERMINAL INFORMATION Pin Symbol 1 P1 2 GND 3 P2 4 GND 5 VCTL 6 PC 7 VDD Description RF port. This port is connected with PC port by controlling 5 pin (VCTL) to 2.0V~VDD. An external capacitor is required to block the DC bias voltage of internal circuit. Ground terminal. Please connect this terminal with ground plane as close as possible for excellent RF performance. RF port. This port is connected with PC port by controlling 5 pin (VCTL) to 0V~+0.8V. An external capacitor is required to block the DC bias voltage of internal circuit. Ground terminal. Please connect this terminal with ground plane as close as possible for excellent RF performance. Control port. This terminal is set to High-Level by 2V~VDD, and Low-Level by +0.8~0V. Common RF port. In order to block the DC bias voltage of internal circuit, an external capacitor is required. Positive voltage supply terminal. The positive voltage (+2.5~+6.5V) have to 8 GND be supplied. The bypass capacitor should be connected with GND as close as possible for excellent RF performance. Ground terminal. Please connect this terminal with ground plane as close as possible for excellent RF performance. -3- NJG1543HB3 Q ELECTRICAL CHARACTERISTICS (f=0.1~3.0GHz, with Application circuit, Losses of external circuit are excluded) PC-P2 Insertion Loss vs. Frequency PC-P1 Insertion Loss vs. Frequency (PC-P2 ON, VDD=2.7V, Pin=-10dBm) (PC-P1 ON, VDD=2.7V, Pin=-10dBm) 0.0 Insertion Loss (dB) Insertion Loss (dB) 0.0 -0.5 -1.0 -1.5 -2.0 0.0 0.5 1.0 1.5 2.0 2.5 -0.5 -1.0 -1.5 -2.0 0.0 3.0 3.0 (PC-P1 ON, VDD=2.7V, Pin=-10dBm) 0 -10 -10 Isolation (dB) Isolation (dB) 2.5 PC-P2 Isolation vs. Frequency -20 -30 -20 -30 -40 0.5 1.0 1.5 2.0 2.5 -50 0.0 3.0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) PC-P1 VSWR vs. Frequency PC-P2 VSWR vs. Frequency (PC-P1 ON, PC port, VDD=2.7V, Pin=-10dBm) (PC-P2 ON, PC port, VDD=2.7V, Pin=-10dBm) 2.0 2.0 1.8 1.8 1.6 1.6 VSWR VSWR 2.0 PC-P1 Isolation vs. Frequency -40 1.4 1.2 1.4 1.2 0.5 1.0 1.5 2.0 Frequency (GHz) -4- 1.5 Frequency (GHz) 0 1.0 0.0 1.0 Frequency (GHz) (PC-P2 ON, VDD=2.7V, Pin=-10dBm) -50 0.0 0.5 2.5 3.0 1.0 0.0 0.5 1.0 1.5 2.0 Frequency (GHz) 2.5 3.0 NJG1543HB3 QELECTRICAL CHARACTERISTICS (f=0.1~3.0GHz, with Application circuit, Losses of external circuit are excluded) Insertion Loss vs. Input Power Insertion Loss vs. Input Power (PC-P1 ON, fin=2.5GHz) 0.0 0.0 -0.5 -0.5 Insertion Loss (dB) -1.0 -1.5 -2.0 -2.5 -1.0 -1.5 -2.0 VDD=2.5V VDD=2.7V VDD=3.0V VDD=4.0V VDD=5.0V VDD=6.5V -2.5 -3.0 -3.0 14 16 18 20 22 24 26 28 14 16 Input Power (dBm) 18 20 40 15 30 20 10 24 26 28 Output Power (dBm) 50 22 200 VDD=2.5V VDD=2.7V VDD=3.0V VDD=4.0V VDD=5.0V VDD=6.5V 25 150 20 100 15 50 0 10 14 16 18 20 22 24 Input Power (dBm) Input Power (dBm) (PC-P1 ON, VDD=2.7V) (PC-P1 OFF, VDD=2.7V) 1us 28 30 IDD (uA) Output Power (dBm) 25 20 26 (PC-P1 ON, fin=2.5GHz) 60 30 18 24 Output Power, IDD vs. Input Power (PC-P1 ON, VDD=2.7V, fin=2.5GHz) 16 22 Input Power (dBm) Output Power, IDD vs. Input Power 14 20 26 28 125ns -5- IDD (uA) Insertion Loss (dB) (PC-P1 ON, VDD=2.7V, fin=2.5GHz) NJG1543HB3 QELECTRICAL CHARACTERISTICS (f=0.1~3.0GHz, with Application circuit, Losses of external circuit are excluded) IDD vs. Ambient Temperature ICTL vs. Ambient Temperature (PC-P1 ON, fin=2.5GHz) (PC-P1 ON, VDD=2.7V, fin=2.5GHz, Pin=22dBm) 100 50 VCTL=2.5V VCTL=2.7V VCTL=3.0V VCTL=4.0V VCTL=5.0V VCTL=6.5V 40 ICTL (uA) IDD (uA) 80 60 VDD=2.5V VDD=2.7V VDD=3.0V VDD=4.0V VDD=5.0V VDD=6.5V 60 30 20 40 10 20 -50 0 50 0 -50 100 o (PC-P2 ON, fin=2.5GHz, Pin=22dBm) -10 Isolation (dB) Insertion Loss (dB) -0.5 VDD=2.5V VDD=2.7V VDD=3.0V VDD=4.0V VDD=5.0V VDD=6.5V 0 50 100 P-0.2dB vs. Ambient Temperature (PC-P1 ON, VDD=2.7V, fin=2.5GHz) 30.0 P-0.2dB (dBm) 27.5 25.0 22.5 50 100 o Ambient Temperature ( C) -6- -20 -25 -50 0 50 100 Ambient Temperature ( C) Ambient Temperature ( C) 0 -15 VDD=2.5V VDD=2.7V VDD=3.0V VDD=4.0V VDD=5.0V VDD=6.5V o o 20.0 -50 100 PC-P1 Isolation vs. Ambient Temperature (PC-P1 ON, fin=2.5GHz, Pin=22dBm) 0.0 -1.5 -50 50 Ambient Temperature ( C) PC-P1 Insertion Loss vs. Ambient Temperature -1.0 0 o Ambient Temperature ( C) NJG1543HB3 QAPPLICATION CIRCUIT 8 P1 1 7 2 6 VDD C4 C2 PC C1 P2 5 3 4 C3 C5 VCTL Parts list Parts ID CONSTANT COMMENT C1~C3 56pF MURATA (GRM36, 1005size) C4, C5 10pF MURATA (GRM36, 1005size) QRECOMMENDED PCB DESIGN C3 C2 P1 P2 C5 VCTL C4 C1 VDD PCB:FR-4, t=0.5mm Capacitor: Size 1005 Strip Line Width=1.0mm PCB Size: 19.4x14.0mm Circuit losses including losses of capacitors and connectors freq (GHz) 0.8 1.0 1.5 1.8 2.0 2.5 Loss (dB) 0.11 0.12 0.16 0.19 0.21 0.27 PC PRECAUTIONS [1] The DC blocking capacitor have to be placed at RF terminal of PC1, PC2, PC. [2] To reduce stripline influence on RF characteristics, please locate bypass capacitors (C4, C5) close to each terminal. [3] To avoid degradation of isolation or high power characteristics, please layout ground pattern right under this IC. -7- NJG1543HB3 QPACKAGE OUTLINE (USB8-B3) (TOP VIEW) (SIDE VIEW) 1pin INDEX 0.038±0.01 0.14±0.05 0.75 0.8±0.05 1.5±0.05 0.5±0.1 0.5±0.1 TERMINAL TREAT PCB Molding material UNIT WEIGHT :Au :FR5 :Epoxy resin :mm :12mg 0.3±0.05 8 4 0.2±0.1 7 6 5 0.2±0.05 0.2±0.05 0.4±0.1 (BOTTOM VIEW) 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. This product may be damaged with electric static discharge (ESD) or spike voltage. Please handle -8- R0.075 3 0.2±0.1 2 0.3±0.1 1.5±0.05 1 [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.