DG9431DV ,Low-Voltage Single SPDT Analog Switch FaxBack 408-970-5600S-63598—Rev. B, 26-Jul-994-1DG9431Vishay Siliconix
DG9431DV
Low-Voltage Single SPDT Analog Switch
COM
Top View
GND V+
COM
SOIC-8 *
GND *
Top View
TSOP-6*Not Connected
DG9431
Vishay Siliconix
Low-Voltage Single SPDT Analog Switch�������� Low Voltage Operation (+2.7 to +5 V) Low On-Resistance - rDS(on): 20 Fast Switching - tON : 35 ns, tOFF: 20 ns Low Leakage - ICOM(on): 200-pA max Low Charge Injection - QINJ: 1 pC Low Power Consumption TTL/CMOS Compatible ESD Protection > 2000 V (Method 3015.7) Available in TSOP-6 and SOIC-8
�������� Reduced Power Consumption Simple Logic Interface High Accuracy Reduce Board Space (TSOP-6)
������������ Battery Operated Systems Portable Test Equipment Sample and Hold Circuits Cellular Phones Communication Systems Military Radio PBX, PABX Guidance and Control
Systems
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The DG9431 is a single-pole/double-throw monolithic CMOS
analog device designed for high performance switching of
analog signals. Combining low power, high speed (tON: 35 ns,
tOFF: 20 ns), low on-resistance (rDS(on): 20 ) and small
physical size (TSOP-6), the DG9431 is ideal for portable and
battery powered applications requiring high performance and
efficient use of board space.
The DG9431 is built on Vishay Siliconix’s low voltage BCD-15
process. Minimum ESD protection, per Method 3015.7, is
2000 V. An epitaxial layer prevents latchup. Break-before
-make is guaranteed for DG9431.
Each switch conducts equally well in both directions when on,
and blocks up to the power supply level when off.
Logic “0” 0.8 V
Logic “1” 2.4 V
