NJG1660HA8 SPDT SWITCH GaAs MMIC ! GENERAL DESCRIPTION The NJG1660HA8 is a GaAs SPDT switch IC suited for antenna switch of WiMAX application and other wireless handsets. The NJG1660HA8 features high power handling, low insertion loss, high isolation and wide frequency coverage up to 8.0GHz. The NJG1660HA8 has ESD protection circuit for good ESD tolerance. An ultra- small and ultra-thin package of USB6-A8 is adopted. ! FEATURES "Low insertion loss "High isolation "Input power at 0.1dB compression point "Package ! PACKAGE OUTLINE NJG1660HA8 0.35dB typ. @f=2.5GHz, PIN=25dBm 0.45dB typ. @f=3.5GHz, PIN=25dBm 0.50dB typ. @f=6.0GHz, PIN=25dBm 33dB typ. @f=2.5GHz, PIN=25dBm 30dB typ. @f=3.5GHz, PIN=25dBm 21dB typ. @f=6.0GHz, PIN=25dBm P-0.1dB=30dBm min. @f=2.5GHz/3.5GHz, VCTL(H)=3.0V USB6-A8 (Package size: 1.0 x 1.2 x 0.38mm typ.) ! PIN CONFIGURATION USB6-A8 Type (Top view) 6 1 5 2 4 Pin Connection 1. P2 2. CTL2 3. PC 4. CTL1 5. P1 6. GND 3 ! TRUTH TABLE PATH PC-P1 PC-P2 "H"=VCTL(H)，"L"=VCTL(L) CTL1 H L CTL2 L H NOTE: The information on this datasheet is subject to change without notice Ver.2009-09-04 -1- NJG1660HA8 ! ABSOLUTE MAXIMUM RATINGS Ta=+25°C, Zs=Zl=50 ohm PARAMETER SYMBOL CONDITIONS CONDITIONS UNITS RF Input power PIN VCTL=0/3.0V 32 dBm Control voltage VCTL CTL terminal 6.0 V On PCB Board, Tjmax=150°C 150 mW Power dissipation PD Operating temp. Topr -40~+85 °C Storage temp. Tstg -55~+150 °C ! ELECTRICAL CHARACTERISTICS General conditions: VCTL(L)=0V, VCTL(H)=3.0V, Ta=+25°C, ZS=Zl=50 ohm PARAMETER SYMBOL Control voltage (High) Control voltage (Low) MIN TYP MAX UNITS VCTL(L) -0.3 - 0.3 V VCTL(H) 2.0 3.0 5.0 V Control current ICTL - 5 10 µA Insertion loss 1 LOSS1 f=2.5GHz, PIN=25dBm - 0.35 0.55 dB Insertion loss 2 LOSS2 f=3.5GHz, PIN=25dBm - 0.45 0.60 dB Insertion loss 3 LOSS3 f=6.0GHz, PIN=25dBm - 0.50 0.65 dB Isolation 1 ISL1 f=2.5GHz, PIN=25dBm 30 33 - dB Isolation 2 ISL2 f=3.5GHz, PIN=25dBm 27 30 - dB Isolation 3 ISL3 f=6.0GHz, PIN=25dBm 18 21 - dB P-0.1dB(1) f=2.5GHz 30 - - dBm P-0.1dB(2) f=3.5GHz 30 - - dBm f=3.5GHz, ON STATE - 1.2 1.4 - 50% VCTL to 10/90% RF - 150 300 ns Input power at 0.1dB compression point 1 Input power at 0.1dB compression point 2 VSWR Switching time -2- VSWR TSW CONDITIONS NJG1660HA8 ! TERMINAL INFORMATION No. SYMBOL DESCRIPTION 1 P2 RF port. This port is connected with PC port by controlling 2nd pin to VCTL(H) and 4th pin to VCTL(L). External capacitors are required to block the DC bias voltage of internal circuit. 2 CTL2 Control signal input terminal. Please connect a bypass capacitor (10pF) with a ground plane for avoiding RF noise from outside. 3 PC Common RF port. External capacitors are required to block the DC bias voltage of internal circuit. 4 CTL1 Control signal input terminal. Please connect a bypass capacitor (10pF) with a ground plane for avoiding RF noise from outside. 5 P1 RF port. This port is connected with PC port by controlling 2nd pin to VCTL(L) and 4th pin to VCTL(H). External capacitors are required to block the DC bias voltage of internal circuit. 6 GND Ground terminal. Please connect this terminal with a ground plane as close as possible for good RF performance. -3- NJG1660HA8 ! ELECTRICAL CHARACTERISTICS (With Application circuit, Loss of external circuit are excluded) VSWR vs Frequency Loss, ISL vs Frequency (PC-P1 ON, V CTL(H) 0.0 =3.0V, V CTL(L) (PC-P1 ON, V =0V) -0.5 -5 -1.0 -10 -1.5 -15 -2.0 -20 CTL(H) 2.0 0 =3.0V, V CTL(L) =0V) P1 Port PC Port 1.9 PC-P2 ISL P1 LOS P1-P2 ISL -2.5 -25 -3.0 -30 -3.5 -35 1.7 1.6 VSWR Isolation (dB) Insertion Loss (dB) 1.8 1.5 1.4 1.3 1.2 -4.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 1.1 1.0 0.0 -40 8.0 1.0 2.0 Frequency (GHz) Output Power, ICTL vs Input Power (f=2.5GHz, PC-P1 ON, V 32 (V V CTL(H) =5.0V CTL(H) V CTL(H) 12 =5.0V 24 10 22 8 20 6 18 4 16 2 14 Voltage (arb. unit) =4.0V (µA) 14 CTL(H) VCTL(H) =4.0V CTL 8.0 =3V, V CTL(L) =0V) 138ns 134ns P1 0 14 16 18 20 22 24 26 28 30 32 Time (100ns/div) Input Power (dBm) Loss, ISL vs Input Power (f=2.5GHz, PC-P1 ON, V CTL(L) Loss, ISL vs Input Power =0V) (f=3.5GHz, PC-P1 ON, V CTL(L) =0V) 0.0 -0.2 -5 -0.2 -5 -0.4 -10 -0.4 -10 -0.6 V CTL(H) -15 =2.0V =2.0V V VCTL(H)=2.5V CTL(H) -0.8 V V =2.5V -20 =3.0V CTL(H) CTL(H) V =3.0V CTL(H) VV =4.0V =4.0V CTL(H) CTL(H) -1.0 -25 V VCTL(H)=5.0V =5.0V CTL(H) -1.2 -30 -1.4 -1.6 14 16 18 20 22 24 26 28 Input Power (dBm) -4- 30 32 Insertion Loss (dB) 0 PC-P2 Isolation (dB) 0.0 Insertion Loss (dB) 7.0 VV -0.6 0 =2.0V =2.0V -15 CTL(H) CTL(H) V VCTL(H) =2.5V =2.5V CTL(H) -0.8 -20 =3.0V V VCTL(H) =3.0V CTL(H) =4.0V V VCTL(H) =4.0V CTL(H) -1.0 -25 =5.0V V VCTL(H) =5.0V CTL(H) -1.2 -30 -35 -1.4 -35 -40 -1.6 -40 14 16 18 20 22 24 26 28 Input Power (dBm) 30 32 PC-P2 Isolation (dB) Output Power (dBm) CTL(H) 26 6.0 16 V =3.0V V CTL(H) =3.0V V 5.0 CTL1 =2.0V =2.0V V =2.5V V =2.5V CTL(H) 28 CTL(H) 18 CTL(H) CTL(H) 30 4.0 Switching Time Characteristic =0V) Control Current I V V CTL(L) 3.0 Frequency (GHz) NJG1660HA8 ! ELECTRICAL CHARACTERISTICS (With Application circuit, Loss of external circuit are excluded) LOSS, ISL vs Temperature (f=2.5GHz, PC-P1 ON, V (f=3.5GHz, PC-P1 ON, V IN -5 -0.4 -10 -0.4 -10 V -0.6 =2.0V -15 CTL(H) V =2.0V VVCTL(H)=2.5V =2.5V CTL(H) CTL(H) -0.8 VV -20 =3.0V =3.0V CTL(H) CTL(H) VVCTL(H)=4.0V =4.0V CTL(H) -1.0 -25 VVCTL(H)=5.0V =5.0V CTL(H) -1.2 -30 -1.4 -35 -25 0 25 50 Insertion Loss (dB) -0.2 PC-P2 Isolation (dB) -5 CTL(H) =2.5V V V V =3.0V V V =5.0V CTL(H) CTL(H) -0.8 -15 CTL(H) =2.5V -20 =3.0V =4.0V CTL(H) CTL(H) CTL(H) CTL(H) -1.0 V CTL(H) =4.0V -25 =5.0V -1.2 -30 -1.4 -35 -25 0 25 50 P-0.1dB vs Temperature P-0.1dB vs Temperature CTL(L) =0V) (f=3.5GHz, PC-P1 ON, V 34 30 30 (dBm) 32 -0.1dB 28 =0V) V =2.0V V =2.5V V =3.0V V =4.0V V =5.0V CTL(H) 24 CTL(H) CTL(H) 22 CTL(H) CTL(H) 25 50 75 28 26 P P 26 0 CTL(L) Max Rating=32dBm 32 -25 -40 100 75 o Max Rating=32dBm (dBm) V V Ambient Temperature ( C) 34 20 -50 =2.0V V CTL(H) =2.0V -1.6 -50 -40 100 75 V -0.6 0 Ambient Temperature ( C) (f=2.5GHz, PC-P1 ON, V -0.1dB IN -0.2 o V =2.0V V =2.5V V =3.0V V =4.0V V =5.0V CTL(H) 24 CTL(H) CTL(H) 22 CTL(H) CTL(H) 20 -50 100 -25 0 25 50 75 100 o o Ambient Temperature ( C) Ambient Temperature ( C) Contorol Current vs Temperature Switching Time vs Temperature (f=2.5GHz, PC-P1 ON, P =25dBm, V IN 50 CTL (V =0V) =2.0V V =2.0V =2.5V V =2.5V V =3.0V V =3.0V V =4.0V V =4.0V V =5.0V V =5.0V CTL(H) CTL(H) CTL(H) CTL(H) CTL(H) 400 20 10 0 -50 CTL(L) 500 V CTL(H) 30 =0V) Switching Time (ns) 40 CTL(L) V CTL(H) (µA) =0V, P =25dBm) 0.0 -1.6 -50 Control Current I CTL(L) 0 0.0 Insertion Loss (dB) CTL(L) =0V, P =25dBm) PC-P2 Isolation (dB) LOSS, ISL vs Temperature CTL(H) CTL(H) 300 CTL(H) 200 100 -25 0 25 50 75 o Ambient Temperature ( C) 100 0 -50 -25 0 25 50 75 100 o Ambient Temperature ( C) -5- NJG1660HA8 ! APPLICATION CIRCUIT 6 P2 P1 C2 1 5 2 4 3 C5 CTL2 C1 0V/3.0V C4 CTL1 3.0V/0V C3 PC PARTS LIST Parts ID Value C1~C3 27pF C4, C5 10pF Notes Murata (GRM15) ! TEST PCB LAYOUT (TOP VIEW) ! PCB LOSS GND 1pin mark P2 C1 C2 Frequency (GHz) PCB LOSS (dB) 2.5 0.38 3.5 0.47 6.0 0.73 P1 DC Blocking Capacitor Losses C3 C5 PCB SIZE=19.4x14.0mm C4 CTL2 *) Including PCB, Connector and PCB: FR-4, t=0.2mm CTL1 CAPACITOR: size 1005 STRIP LINE WIDTH=0.4mm PRECAUTIONS PC [1] The DC blocking capacitors have to be placed at RF terminal of PC, P1and P2. [2] For good RF performance, the ground terminals must be placed possibly close to ground plane of substrate, and through holes for GND should be placed near by the pin connection. [3] Bypass capacitor (C4, C5) should be placed close to terminal of CTL1 and CTL2 to reduce stripline influence of RF characteristics. -6- NJG1660HA8 0.38±0.06 +0.012 0.038ｰ0.009 ! PACKAGE OUTLINE (USB6-A8) S 0.03 S 0.2(ＭＩＮ0.15) 0.2±0.04 C0.1 6 Ｒ0.05 5 1 0.2±0.04 0.6 0.4 Photo resist coating 0.8 1.2±0.05 0.1±0.05 4 2 3 0.4 0.2±0.07 1.0±0.05 Terminal treat Substrate Molding material Unit Weight 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. :Au :Glass epoxy :Epoxy resin :mm :1.1mg [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. -7-