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.
• 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.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | DG2741 |
Vishay Siliconix |
(DG2741 - DG2743) Dual SPST Analog Switch | |
2 | DG2742 |
Vishay Siliconix |
(DG2741 - DG2743) Dual SPST Analog Switch | |
3 | DG2743 |
Vishay Siliconix |
(DG2741 - DG2743) Dual SPST Analog Switch | |
4 | DG2747 |
Vishay Siliconix |
(DG2747 - DG2749) Dual SPST Analog Switch | |
5 | DG2748 |
Vishay Siliconix |
(DG2747 - DG2749) Dual SPST Analog Switch | |
6 | DG271 |
Temic |
High-Speed Quad Monolithic SPST CMOS Analog Switch | |
7 | DG2711 |
Vishay Siliconix |
SPDT Analog Switch | |
8 | DG2714 |
Vishay Siliconix |
Low-Voltage Single SPDT Analog Switch | |
9 | DG2715 |
Vishay Siliconix |
Single SPST Analog Switch | |
10 | DG2716 |
Vishay Siliconix |
Single SPST Analog Switch | |
11 | DG2718 |
Vishay Siliconix |
Dual DPDT Analog Switch | |
12 | DG271B |
Vishay Siliconix |
High-Speed Quad Monolithic SPST CMOS Analog Switch |