NJG1657MD7 - NJR Corporation

NJG1657MD7 DPDT SWITCH GaAs MMIC

The NJG1657MD7 is a GaAs DPDT switch featured low insertion loss, high isolation and small size package, and suited for mobile terminal applications. The NJG1657MD7 switches a path between common RF port and five RF ports by three bit control signal from 1.7V of logical high voltage. In addition, this switch includes ESD protection circuits for good ESD tole.

Features

" Low insertion loss " High isolation " High power handling " Package ! PIN CONFIGURATION EQFN14-D7 (Top view) 14 1 DECODER 2 SW5 SW6 ! PACKAGE OUTLINE NJG1657MD7 0.3dB typ. @f=0.9GHz, PIN=30dBm 32dB typ. @f=0.9GHz, PIN=30dBm P-0.1dB=33dBm min. @f=0.9GHz, VDD=2.85V EQFN14-D7 (Package size: 1.6x1.6x0.397mm typ.) 13 12 11 10 3 SW1 SW3 SW2 SW4 9 Pin connection 8. GND 1. GND 9. P2 2. GND 10. GND 3. P1 11. GND 4. GND 12. VDD 5. P3 13. CTL1 6. GND 14. CTL2 7. P4
*Exposed PAD: GND 4 5 6 7 8 ! TRUTH TABLE “High”=VCTL(H), “Low”=VCTL(L) PATH P1-P3 P1-P4 P2-P3 P2-P4 CTL1 Low High Low High C.