NJG1665MD7 SP5T SWITCH GaAs MMIC ! GENERAL DESCRIPTION The NJG1665MD7 is a GaAS SP5T switch featured low insertion loss, high isolation and small size package, and suited for mobile terminal applications. The NJG1665MD7 switches a path between common RF port and five RF ports by three bit control signal from 1.3V of logical high voltage. In addition, this switch includes ESD protection circuits for good ESD tolerance. The NJG1665MD7 is available in a very small, lead-free, halogen-free, 1.6mm x 1.6mm x 0.397 mm, 14-pin EQFN14-D7 package. ! FEATURES " Low control voltage " Low operating voltage " Low insertion loss ! PACKAGE OUTLINE NJG1665MD7 VCTL(H)=+1.3V min VDD =+2.0~+4.5V 0.40 dB typ. @f=1.0GHz, PIN=23dBm 0.50 dB typ. @f=2.0GHz, PIN=23dBm 0.60 dB typ. @f=2.5GHz, PIN=23dBm On-chip ESD protection circuit EQFN14-D7 (package size: 1.6mm x 1.6mm x 0.397mm typ.) " High ESD tolerance " Small and thin package " Lead -free and halogen-free ! PIN CONFIGURATION (Top view) 1 14 13 12 11 DECODER 2 10 3 9 4 5 6 7 Pin connection 1. GND 2. VDD 3. P5 4. GND 5. P4 6. P3 7. P2 8. GND 9. P1 10. PC 11. GND 12. CTL3 13. CTL2 14. CTL1 8 ! TRUTH TABLE PATH CTL1 CTL2 CTL3 PC-P1 L H L PC-P2 H H L PC-P3 L H H PC-P4 H H H PC-P5 X L L "H"…VCTL(H), "L"…VCTL(L) , “X” …Do not care. NOTE: The information on this datasheet is subject to change without notice Ver. 2009-12-15 -1- NJG1665MD7 ■ ABSOLUTE MAXIMUM RATINGS (Ta=+25°C, Zs=Zl=50Ω) RATINGS UNITS PARAMETER SYMBOL CONDITIONS RF input power PIN VDD =2.7V, VCTL=0V / 1.8 V 30 dBm Supply voltage VDD VDD terminal 5.0 V Control voltage VCTL CTL1~3 terminals 5.0 V 1300 mW Four-layer FR4 PCB with through-hole (JESD51-5), Tj=150°C Power dissipation PD Operating temp. Topr -40~+85 °C Storage temp. Tstg -55~+150 °C ■ ELECTRICAL CHARACTERISTICS (DC) (General conditions: VDD=2.7 V, VCTL(L)=0 V, VCTL(H)=1.8 V, Zs=Zl=50 Ω, Ta=+25°C, with application circuit) PARAMETERS SYMBOL CONDITIONS MIN TYP MAX UNITS Supply voltage VDD Operating current IDD 2.0 f=2.0GHz, PIN=23 dBm 2.7 4.5 V 45 100 μA Control voltage (LOW) Control voltage (HIGH) VCTL(L) 0 - 0.4 V VCTL(H) 1.3 1.8 4.5 V Control Current ICTL - 5 10 μA ■ ELECTRICAL CHARACTERISTICS (RF) (General conditions: VDD=2.7 V, VCTL(L)=0 V, VCTL(H)=1.8 V, Zs=Zl=50 Ω, Ta=+25°C, with application circuit) PARAMETERS SYMBOL CONDITIONS MIN TYP MAX UNITS Insertion Loss1 LOSS1 f=1.0 GHz, PIN =23 dBm - 0.40 0.60 dB Insertion Loss2 LOSS2 f=2.0 GHz, PIN =23 dBm - 0.50 0.70 dB Insertion Loss3 LOSS3 f=2.5 GHz, PIN =23 dBm - 0.60 0.80 dB Isolation1 ISL1 f=1.0 GHz, PIN =23 dBm 25 29 - dB Isolation2 ISL2 f=2.0 GHz, PIN =23 dBm 20 23 - dB Isolation3 ISL3 f=2.5 GHz, PIN =23 dBm 18 21 - dB Input Power at 0.2dB Compression Point P-0.2dB f=2.0 GHz 26 29 - dBm VSWR VSWR f=2.0 GHz, ON state 1.2 1.5 1 5 Switching Time -2- TSW 50% CTL to 10%/90% RF μs NJG1665MD7 ! TERMINAL INFORMATION No. SYMBOL DESCRIPTION 1 GND Ground terminal. Connect to the PCB ground plane. 2 VDD Power supply input. This terminal should be connected to GND via a bypass capacitor. 3 P5 RF input / output port. External capacitor is required to block the DC bias voltage of internal circuit. 4 GND 5 P4 RF input / output port. External capacitor is required to block the DC bias voltage of internal circuit. 6 P3 RF input / output port. External capacitor is required to block the DC bias voltage of internal circuit. 7 P2 RF input / output port. External capacitor is required to block the DC bias voltage of internal circuit. 8 GND 9 P1 RF input / output port. External capacitor is required to block the DC bias voltage of internal circuit. 10 PC Common RF input / output port. External capacitor is required to block the DC bias voltage of internal circuit. 11 GND Ground terminal. Connect to the PCB ground plane. 12 CTL3 Control port. “High level” is DC +1.3V~4.5V, “Low level” is DC 0~+0.4V. 13 CTL2 Control port. “High level” is DC +1.3V~4.5V, “Low level” is DC 0~+0.4V. 14 CTL1 Control port. “High level” is DC +1.3V~4.5V, “Low level” is DC 0~+0.4V. Ground terminal. Connect to the PCB ground plane. Ground terminal. Connect to the PCB ground plane. -3- NJG1665MD7 ■ ELECTRICAL CHARACTERISTICS (With Application circuit, Loss of external circuit are excluded) Loss, VSWR vs Frequency (PC-P1 ON, V =2.7V, V DD =1.8V, V CTL(L) (V =2.7V, V =0V) DD CTL(H) CTL(L) =0V) -5 -0.2 1.9 -0.4 -10 -0.4 1.8 -0.6 -15 -0.6 1.7 -0.8 -20 -1.0 -25 -1.2 -30 PC-P2 ISL PC-P1 ON PC-P3 ISL PC-P4 ISL PC-P5 ISL -1.4 0.5 1.0 1.5 2.0 -1.0 -1.2 1.2 -45 -1.8 1.1 -2.0 0.0 0.5 1.0 VVDD=2.0V =2.0V VDD=3.5V DD 70 DD DD V =4.5V DD 60 20 50 18 40 16 30 14 20 12 10 10 0 12 14 16 18 20 22 24 26 28 30 Input Power (dBm) Switching Time (V =2.7V, CTL2=0V/1.8V, CTL1=0V, CTL3=0V) DD Voltage (arb. unit) CTL2 1.0μs 0.4μs P1 Port Input...PC Port Time (1μs/div) Insertion Loss (dB) 80 DD V =2.7V Operation Current I (μA) Output Power (dBm) DD 10 0.0 0 -0.5 -5 90 DD VVDD=2.5V =2.5V 22 1.0 3.0 2.5 (f=2.0GHz, PC-P1 ON) 100 VV =4.5V =3.5V 2.0 Loss, ISL vs Input Power (f=2.0GHz, PC-P1 ON) 24 1.5 Frequency (GHz) 30 V DD =2.7V 1.4 -1.6 Output Power, IDD vs Input Power 26 1.5 -40 Frequency (GHz) 28 1.6 1.3 -50 3.0 2.5 PC-P1 ON PC-P2 ON PC-P1 ON PC-P2 ON PC-P3 ON PC-P3 ON PC-P4 ON PC-P4 ON PC-P5 ON PC-P5 ON -1.0 -10 VVDD=2.0V =2.0V DD =2.5V VVDD=2.5V DD =2.7V VVDD=2.7V -1.5 -15 DD V =3.5V V DD=3.5V DD =4.5V V DD V =4.5V DD -2.0 -20 -2.5 -25 -3.0 -30 10 12 14 16 18 20 22 24 Input Power (dBm) 26 28 30 PC-P2 Isolation (dB) -2.0 0.0 -0.8 2.0 -1.4 -35 -1.8 Insertion Loss (dB) -0.2 -1.6 -4- =1.8V, V 0.0 Isolation (dB) Insertion Loss (dB) CTL(H) 0 0.0 VSWR:PC Port Loss, ISL vs Frequency NJG1665MD7 ■ ELECTRICAL CHARACTERISTICS (With Application circuit, Loss of external circuit are excluded) Operation Current vs Temperature Contorol Current vs Temperature (f=2.0GHz, PC-P1 ON, P =23dBm) (f=2.0GHz, PC-P1 ON, P =23dBm) IN 100 IN 50 V =1.3V V =1.8V V =2.7V V =3.5V V =4.5V (μA) Operation Current I (μA) CTL(H) CTL(H) 40 CTL(H) Control Current I CTL DD 80 60 40 V =2.0V DD V =2.5V DD V =2.7V DD 20 V =3.5V CTL(H) CTL(H) 30 20 10 DD V =4.5V DD 0 -50 -25 0 25 50 75 0 -50 100 o -25 0 2.0 -0.2 -3 1.9 -0.4 -6 1.8 -0.6 -9 -12 DD =2.0V VVDD=2.5V VDD =2.5V -15 V DD=2.7V VDD =2.7V DD VV =3.5V =3.5V -18 DD DD VVDD=4.5V =4.5V DD -1.4 -21 -1.6 -24 -1.8 -27 -2.0 -50 -25 0 25 50 75 V =2.0V DD V =2.5V DD V =2.7V DD VSWR:PC Port Insertion Loss (dB) V =2.0V PC-P2 Isolation (dB) 0 -1.2 1.7 V =3.5V DD V =4.5V 1.6 DD 1.5 1.4 1.3 1.2 1.1 1.0 -50 -30 100 -25 0 25 50 Switching Time vs Temperature (CTL2=0V/1.8V, CTL1=0V, CTL3=1.8V, PC-P1 rise/fall time) 3.0 (f=2.0GHz, PC-P1 ON) V V =2.0V =2.0V DDDD Max Rating=30dBm =2.5V V VDD =2.5V 2.5 Switching Time (μs) P -0.2dB (dBm) 30 28 26 V =2.0V DD V =2.5V DD V =2.7V DD 22 V =3.5V DD V =2.7V V DD =2.7V DD V =3.5V DD 2.0 T V VDD =3.5V =4.5V DD DD 1.5 1.0 0.5 DD DD -25 0 V =4.5V rise V =4.5V 20 -50 100 Ambient Temperature ( C) P-0.2dB vs Temperature 24 75 o o Ambient Temperature ( C) 32 100 (f=2.0GHz, PC-P1 ON) IN -1.0 75 VSWR vs Temperature (f=2.0GHz, PC-P1 ON, P =23dBm) -0.8 50 Ambient Temperature ( C) LOSS, ISL vs Temperature 0.0 25 o Ambient Temperature ( C) T 25 50 75 o Ambient Temperature ( C) 100 0.0 -50 -25 0 25 fall 50 75 100 o Ambient Temperature ( C) -5- NJG1665MD7 ■ APPLICATION CIRCUIT (Top view) CTL1 CTL2 CTL3 14 13 12 1 11 DECODER VDD C7 1000pF C5 56pF 2 10 3 9 4 P5 5 C4 56pF 6 P4 C1 56pF 8 7 C3 56pF PC C6 56pF P1 C2 56pF P2 P3 PARTS LIST Part ID C1~C6 C7 Value 56pF 1000pF Notes MURATA MFG (GRM15) ■ TEST PCB LAYOUT (TOP VIEW) CTL3 CTL2 CTL1 VDD GND PC PCB SIZE=39.0 x 20.0mm PCB: FR-4, t=0.2mm CAPACITOR: size 1005 STRIP LINE WIDTH=0.4mm GND 1pin mark C6 C7 P5 C1 C5 C4 P4 P1 C3 C2 P3 P2 Losses of PCB and Connectors Loss (dB) Freq. (GHz) PC-P1 PC-P5 PC-P2 PC-P4 PC-P3 1.0 0.41 0.43 0.36 2.0 0.62 0.65 0.52 2.5 0.74 0.79 0.61 PRECAUTIONS [1] The DC blocking capacitors should be placed at RF terminal of P1, P2, P3, P4, P5 and PC. Please choose appropriate capacitance values to the application frequency. [2] The bypass capacitor (C7) should be placed as close as possible to VDD terminal. [3] For good RF performance, all GND terminals are should be connected to PCB ground plane. -6- NJG1665MD7 ■ PACKAGE OUTLINE (EQFN14-D7) Units Board Terminal treat Molding material 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. : mm : Cu : SnBi : Epoxy resin : 3.3mg [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-