DG2748 - Vishay Siliconix

DG2748 (DG2747 - DG2749) Dual SPST Analog Switch

The DG2747, DG2748, and DG2749 are high performance, low on-resistance analog switches of dual SPST configuration. Built on Vishay Siliconix's sub-micro CMOS technology, the DG2747, DG2748, DG2749 achieve switch on-resistance of 0.4 Ω at 2.7 V V+ and 0.3 Ω at 4.3 V V+. It provides 0.1 Ω flatness at 2.7 V V+, and total harmonic distortion to 0.03 % (frequency.

Features

• Wide operation voltage range: 1.6 V to 4.3 V
• Low on-resistance: 0.4 Ω typ. at 2.7 V
• Low voltage logic threshold: Vth(high) = 1.4 V at V+ = 3 V
• - 100 dB crosstalk at 100 kHz
• > 250 mA latch up current per JESD78
• Switch exceeds 7 kV ESD/HBM RoHS COMPLIANT BENEFITS
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• Ultra small miniQFN8 package of 1.4 x 1.4 x 0.55 mm High fidelity audio switch Reed relay replacement Low power consumption APPLICATIONS
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• Cellular phones Portable media player GPS PCMCIA cards Medical and test equipment FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG2747 miniQFN-8L V+ 8 IN1 COM1 1 7 IN.