njg1655scc New Japan Radio Co.,Ltd, njg1655scc Datasheet
njg1655scc
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njg1655scc Summary of contents
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... X SP3T SWITCH GaAs MMIC ! GENERAL DESCRIPTION NJG1655SCC is a GaAs X (Cross) SP3T switch MMIC which is designed for switching of balanced triple-band filters. This switch features very low phase error between on state paths, low insertion loss and low control voltage. This switch integrates a logic decoder function and high ESD protection circuits ...
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... NJG1655SCC ! ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RF Input Power Supply Voltage Control Voltage Power Dissipation Operating Temp. Storage Temp. ! ELECTRICAL CHARACTERISTICS (General conditions: T =+25° PARAMETERS SYMBOL Supply Voltage Operating Current Control Voltage (LOW) Control Voltage (HIGH) Control Current Insertion Loss 1 ...
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... The 3rd RF port of the 1st switch. This port is connected with PCA port. 20 P3A PCB port is connected with P3B port at the same time. An external capacitor is required to block DC voltage. 1,3,5,8,9, Ground terminal. Please connect this terminal with ground plane as close 10,11,14, GND as possible for excellent RF performance. 16 NJG1655SCC DESCRIPTION This terminal is set to High-Level This terminal is set to High-Level -3- ...
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... NJG1655SCC ! ELECTRICAL CHARACTERISTICS (With Application circuit, Loss of external circuit are excluded) Insertion Loss vs. Frequency ( V =2.7V, V =1.8V CTL1 0.0 -0.5 -1.0 -1.5 -2.0 0.5 1.0 1.5 Frequency (GHz) VSWR vs. Frequency ( V =2.7V, V =1.8V CTL1 2.0 1.8 1.6 1.4 1.2 1.0 0.5 1.0 1.5 Frequency (GHz) Insertion Loss vs. Input Power ( f=2GHz, PCA-P1A ON, V CTL1 0.0 -0.5 -1.0 V =1. = =2.7V -1 =3. =4.5V DD -2.0 -20 -10 0 Input Power (dBm) ...
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... Switching Time vs. Ambient Temperature ( V =2. 2.5 2 1.5 1 0.5 0 -50 0 Ambient Temperature ( PCA-P1A, PCB-P1B Phase Error vs. Frequency =1.8V, V =0V ) CTL1 CTL2 2.0 2.5 =0V ) CTL2 50 100 100 NJG1655SCC ( V =2.7V, V =1.8V CTL1 CTL2 -10 0.5 1.0 1.5 Frequency (GHz) I vs. Ambient Temperature CTL 25 V =1.3V ...
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... NJG1655SCC ! APPLICATION CIRCUIT C7 56pF 1 P2A 2 C6 56pF 3 P2B 4 C5 56pF 5 C4 56pF ! PARTS LIST PART ID C1~C8 C9 -6- CTL1 CTL2 0/1.8V 0/1.8V C8 56pF P3A P3B CTL1 CTL2 DECODER P1B P1A C3 56pF Value 56pF 1000pF 16 VDD 15 C9 1000pF 14 PCA 13 C1 56pF PCB ...
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... Please layout ground pattern right under this IC to avoid degradation of isolation or high power characteristics.. P3B CTL1 PCA C8 CTL2 VDD PCB P1A NJG1655SCC Losses of PCB, capacitors and connectors Frequency Loss 1GHz 0.31dB 2GHz 0.53dB PCB SIZE=26 x 26mm PCB: FR-4, t=0.2mm STRIPLINE WIDTH=0.4mm -7- ...
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... NJG1655SCC ! PACKAGE OUTLINE (PCSP20-CC) 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. ...