HIGH POWER SP4T SWITCH GaAs MMIC

Transcription

1 NJG189ME7 HIGH POWER SP4T SWITCH GaAs MMIC GENERAL DESCRIPTION The NJG189ME7 is a high power SP4T switch MMIC suitable for LTE-U / LAA, WLAN, and LTE applications. This switch features very low insertion loss and high isolation up to 6GHz and excellent linearity performance with 1.8 control voltage. This switch achieves high speed switching time for WLAN application. Integrated ESD protection device on each port achieves excellent ESD robustness. No DC Blocking capacitors are required for all RF ports unless DC is biased externally. The small and thin EQFN18-E7 package is adopted. PACKAGE OUTLINE NJG189ME7 APPLICATIONS LTE-U / LAA, WLAN (82.11a/b/g/n/ac), LTE multi-mode applications General purpose switching applications FEATURES Low voltage logic control 1.35 to 5. Low insertion loss.4db 3.5GHz, P IN =+27dBm.5dB P IN =+27dBm High isolation 27dB P IN =+27dBm 25dB P IN =+27dBm 3dB 5.85GHz, P IN =+27dBm P -.1dB +32dBm min. High speed switching time 25ns typ. Small and thin package EQFN18-E7 (2.x2.x.397mm typ.) RoHS compliant and Halogen Free, MSL1 PIN CONFIGURATION (TOP IEW) GND CTL1 CTL2 GND GND 15 DECODER 9 P GND 17 7 P GND GND PC GND GND GND P2 GND P1 Pin connection 1. GND 1. GND 2. GND PC 12. CTL2 4. GND 13. CTL1 5. GND 14. GND 6. P1 15. GND 7. GND 16. P4 8. P2 17. GND 9. GND 18. P3 Exposed PAD: GND TRUTH TABLE H =, L = CTL1 CTL2 Path L L PC-P1 H L PC-P2 L H PC-P3 H H PC-P4 NOTE: Please note that any information on this datasheet will be subject to change. er

2 NJG189ME7 ABSOLUTE MAXIMUM RATINGS (T a =+25 C, Z s =Z l =5 ) PARAMETER SYMBOL CONDITIONS RATINGS UNITS RF Input Power P IN =2.75, CTL =/ dbm Supply oltage terminal 5. Control oltage CTL CTL1, CTL2 terminal 5. Power Dissipation P D Four-layer FR4 PCB with through-hole (11.5x114.5mm), T j =15 C 14 mw Operating Temp. T opr -4 to +15 C Storage Temp. T stg 5 to +15 C ELECTRICAL CHARACTERISTICS 1 (DC) (General conditions: T a =+25 C, =2.75, =1.8, =, with application circuit) PARAMETERS SYMBOL CONDITIONS MIN TYP MAX UNITS Supply oltage Terminal Operating Current I No RF input A Control oltage (LOW) CTL1, CTL2 Terminal -.45 Control oltage (HIGH) CTL1, CTL2 Terminal Control Current I CTL = A - 2 -

3 NJG189ME7 ELECTRICAL CHARACTERISTICS 2 (RF) (General conditions: T a =+25 C, Z s =Z l =5, =2.75, =1.8, =, with application circuit) PARAMETERS SYMBOL CONDITIONS MIN TYP MAX UNITS Insertion Loss 1 LOSS1 f=.7ghz, P IN =+27dBm db Insertion Loss 2 LOSS2 f=2.ghz, P IN =+27dBm db Insertion Loss 3 LOSS3 f=2.7ghz, P IN =+27dBm db Insertion Loss 4 LOSS4 f=3.5ghz, P IN =+27dBm db Insertion Loss 5 LOSS5 f=5.85ghz, P IN =+27dBm db Isolation 1 ISL1 f=.7ghz, P IN =+27dBm db Isolation 2 ISL2 f=2.ghz, P IN =+27dBm db Isolation 3 ISL3 f=2.7ghz, P IN =+27dBm db Isolation 4 ISL4 f=3.5ghz, P IN =+27dBm db Isolation 5 ISL5 f=5.85ghz, P IN =+27dBm PC-Pn * Pm-Pn * db Input Power at.1 db Compression Point 2nd Harmonics 1 2nd Harmonics 2 3rd Harmonics 1 3rd Harmonics 2 4th Harmonics Input 2 nd order intercept point Input 3 rd order intercept point P -.1dB f=5.85ghz dbm 2fo(1) 2fo(2) 3fo(1) 3fo(2) 4fo IIP2 IIP3 f=5.18ghz, 5.85GHz, P IN =+27dBm f=2.69ghz, P IN =dbm f=5.18ghz, 5.85GHz, P IN =+27dBm f=1.732ghz, 1.91GHz, P IN =dbm f=5.18ghz, 5.85GHz, P IN =+27dBm f= ghz, f meas =5.17GHz, P IN =+1dBm each f= ghz, f meas =5.82 GHz, P IN =+1dBm each dbc dbc dbc dbc dbc dbm dbm SWR1 SWR1 On-state ports, f=2.7ghz SWR2 SWR2 On-state ports, f=5.85ghz Switching time T SW 5% CTL to 1/9% RF ns *1: Pn=P1, P2, P3, P4 *2: Pm=P1, P2, P3, P4. Pn=P1, P2, P3, P4. m n - 3 -

4 NJG189ME7 TERMINAL INFORMATION No. SYMBOL DESCRIPTION 1 GND 2 GND 3 PC 4 GND 5 GND 6 P1 7 GND 8 P2 9 GND 1 GND CTL2 13 CTL1 14 GND 15 GND 16 P4 17 GND 18 P3 Common RF terminal. No DC blocking capacitor is required for this port unless DC is biased externally. RF terminal. No DC blocking capacitor is required for this port unless DC is biased externally. RF terminal. No DC blocking capacitor is required for this port unless DC is biased externally. Positive voltage supply terminal. The positive voltage (+2.5 to +5) has to be supplied. Please connect a bypass capacitor with ground plane for excellent RF performance. Control signal input terminal. This terminal is set to High-Level (+1.35 to +5.) or Low-Level ( to +.45). Control signal input terminal. This terminal is set to High-Level (+1.35 to +5.) or Low-Level ( to +.45). RF terminal. No DC blocking capacitor is required for this port unless DC is biased externally. RF terminal. No DC blocking capacitor is required for this port unless DC is biased externally. Exposed Pad GND Ground pad of IC bottom side. Please connect this pad with ground plane as close as - 4 -

5 NJG189ME7 ELECTRICAL CHARACTERISTICS (With application circuit, loss of external circuit are excluded.) LOSS, ISL vs Frequency LOSS, ISL vs Frequency. (PC-P1 ON, =2.75, =, =1.8). (PC-P2 ON, =2.75, =, =1.8) PC-P1 Insertion Loss (db) PC-P1 LOSS PC-P2 ISL PC-P3 ISL PC-P4 ISL PC-P2 Insertion Loss (db) PC-P2 LOSS PC-P1 ISL PC-P3 ISL PC-P4 ISL LOSS, ISL vs Frequency LOSS, ISL vs Frequency. (PC-P3 ON, =2.75, =, =1.8). (PC-P4 ON, =2.75, =, =1.8) PC-P3 Insertion Loss (db) PC-P3 LOSS PC-P1 ISL PC-P2 ISL PC-P4 ISL PC-P4 Insertion Loss (db) PC-P4 LOSS PC-P1 ISL PC-P2 ISL PC-P3 ISL ISL vs Frequency ISL vs Frequency (PC-P1 ON, =2.75, =, =1.8) (PC-P2 ON, =2.75, =, =1.8) -1 P1-P2 ISL P1-P3 ISL P1-P4 ISL -1 P1-P2 ISL P2-P3 ISL P2-P4 ISL

6 NJG189ME7 ELECTRICAL CHARACTERISTICS (With application circuit, loss of external circuit are excluded.) ISL vs Frequency ISL vs Frequency (PC-P3 ON, =2.75, =, =1.8) (PC-P4 ON, =2.75, =, =1.8) -1 P1-P3 ISL P2-P3 ISL P3-P4 ISL -1 P1-P4 ISL P2-P4 ISL P3-P4 ISL SWR vs Frequency ( =2.75, =, =1.8) PC-P1 ON PC-P2 ON PC-P3 ON PC-P4 ON SWR vs Frequency ( =2.75, =, =1.8) PC-P1 ON PC-P2 ON PC-P3 ON PC-P4 ON SWR: PC port SWR: Pn port I vs (No RF input, PC-P1 ON, =, =1.8) 12 I vs CTL CTL (No RF input, PC-P1 ON, =2.75) 4 1 I ( A) 3 2 I CTL ( A) () CTL () - 6 -

7 NJG189ME7 ELECTRICAL CHARACTERISTICS (With application circuit, loss of external circuit are excluded.) Output Power, I vs Input Power Loss, ISL vs Input Power Output Power (dbm) (PC-P1 ON, =, =1.8, f=5.85ghz) =2.5 =2.5_P OUT =2.75 =2.75_P OUT =3.5_P OUT =5._P OUT = Input Power (dbm) Operating Current I ( A) PC-P1 Insertion Loss (db) (PC-P1 ON, =, =1.8, f=5.85ghz) =2.5 =2.5_Loss =2.75_Loss =2.75 =3.5_Loss =3.5 =5._Loss = Input Power (dbm) PC-P2 Switching Time (PC-P1/P2 path, =2.75, =, =1.8) CTL1 Arb. Unit 24ns 194ns P2 Port Time (1 s/div) - 7 -

8 NJG189ME7 ELECTRICAL CHARACTERISTICS (With application circuit, loss of external circuit are excluded.) Loss, ISL vs Temperature (PC-P1 ON, =, =1.8, f=.7ghz, P =27dBm) IN. Loss, ISL vs Temperature (PC-P1 ON, =, =1.8, f=2.ghz, P =27dBm) IN. PC-P1 Insertion Loss (db) =2.5 =2.5_L =2.75 =2.75_L =3.5_L =3.5 =5._L = PC-P2 PC-P1 Insertion Loss (db) =2.5 =2.75 =2.5_L =2.75_L =3.5 =3.5_L =5._L PC-P Loss, ISL vs Temperature (PC-P1 ON, =, =1.8, f=2.7ghz, P =27dBm) IN. Loss, ISL vs Temperature (PC-P1 ON, =, =1.8, f=3.5ghz, P =27dBm) IN. PC-P1 Insertion Loss (db) =2.5 =2.75 =2.5_L =2.75_L =3.5 =3.5_L =5._L PC-P2 PC-P1 Insertion Loss (db) =2.5 =2.75 =2.5_L =2.75_L =3.5 =3.5_L =5._L PC-P Loss, ISL vs Temperature (PC-P1 ON, =, =1.8, f=5.85ghz, P =27dBm) IN. PC-P1 Insertion Loss (db) =2.5 =2.5_L =2.75 =2.75_L =3.5_L =5._L = PC-P

9 NJG189ME7 ELECTRICAL CHARACTERISTICS (With application circuit, loss of external circuit are excluded.) 2. SWR vs Temperature (PC-P1 ON, PC Port, =, =1.8, f=2.7ghz) 2. SWR vs Temperature (PC-P1 ON, P1 Port, =, =1.8, f=2.7ghz) 1.9 = =2.5 PC Port SWR =2.75 =3.5 =5. P1 Port SWR =2.75 =3.5 = SWR vs Temperature (PC-P1 ON, PC Port, =, =1.8, f=5.85ghz) 2. SWR vs Temperature (PC-P1 ON, P1 Port, =, =1.8, f=5.85ghz) = =2.5 PC Port SWR =2.75 =3.5 =5. P1 Port SWR =2.75 =3.5 = P -.1dB vs Temperature 34 (PC-P1 ON, =, =1.8, f=5.85ghz) 32 Absolute Maximum Ratings: 33dBm P -.1dB (dbm) =2.5 =2.75 =3.5 =

10 NJG189ME7 ELECTRICAL CHARACTERISTICS (With application circuit, loss of external circuit are excluded.) Operating Current ( A) Operating Current vs Temperature (PC-P1 ON, =, =1.8) =2.5 =2.75 =3.5 = Control Current ( A) Control Current vs Temperature (PC-P2 ON, =2.75) =1.5 =2. =2.75 =3.5 = Switching Time(rise) vs Temperature 6 (PC-P1/P2 path, P2 port, =, =1.8) Switching Time(fall) vs Temperature 6 (PC-P1/P2 path, P2 port, =, =1.8) Switching Time (ns) =2.5 =2.75 =3.5 =5. Switching Time (ns) =2.5 =2.75 =3.5 =

11 NJG189ME7 APPLICATION CIRCUIT (TOP IEW) C1 CTL1 CTL DECODER 9 P P P P L1 PC Note: [1] No DC blocking capacitors are required on all RF ports, unless DC is biased externally. [2] The inductor L1 is optional in order to achieve enhancing ESD protection level. L1 is also recommended in order to keep the DC bias level of each RF port at ground level tightly. PARTS LIST No. Parameters Note C1 1pF MURATA (GRM15) L1 68nH TAIYO-YUDEN (HK15)

12 NJG189ME7 PCB LAYOUT P4 GND (TOP IEW) CTL2 CTL1 GND P2 PCB: FR-4, t=.2mm Capacitor size: 15 Strip line width:.4mm PCB size: 26x26mm 2 C1 Losses of PCB and connectors, Ta=+25 C Loss (db).7.16 P3 1pin mark L1* P PC * L1 is optional. <PCB LAYOUT GUIDELINE> (TOP EIW) PCB Package terminal Package outline Ground through hole Diameter =.2mm PRECAUTIONS [1] No DC block capacitors are required for RF ports unless DC is biased externally. When other device biased at certain voltage is connected to the NJG189ME7, a DC block capacitor is required between the device and this switch IC. This is because the each RF port of this switch is biased at ground level. [2] For avoiding the degradation of RF performance, the bypass capacitor (C1) should be placed as close as possible to terminal. [3] For good RF performance, all GND terminals are must be connected to PCB ground plane of substrate, and through holes for GND should be placed near the IC. [4] Please connect Exposed PAD to PCB ground plane of substrate, and through holes for ground should be placed under the IC

13 RECOMMENDED FOOTPRINT PATTERN (EQFN18-E7 PACKAGE REFERENCE) : Land : Mask (Open area) *Metal mask thickness: 1 m : Resist (Open area) NJG189ME7 PKG: 2.x2.mm 2 Pin pitch:.4mm Unit: mm Detail A

14 NJG189ME7 PACKAGE OUTLINE (EQFN18-E7) Terminal Treat Board Molding Material Weight Unit : SnBi : Copper : Epoxy resin : 5.mg : mm Exposed PAD Ground connection is required. 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