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DG2041
Low-Voltage, Low Ron Quad SPST Analog Switch
DG2041/2042/2043
Vishay SiliconixNew Product
Low-V oltage, Low r ON Quad SPST Analog SwitchFEATURES Low Voltage Operation (1.8 V to 5.5 V) Low On-Resistance - rDS(on): 1.0 � Fast Switching - 14 ns tON Low Charge Injection - QINJ: 1 pC Low Power Consumption TTL/CMOS Compatible TSSOP-16 and QFN-16 Packages
BENEFITS Reduced Power Consumption Simple Logic Interface High Accuracy Reduce Board Space
APPLICATIONS Cellular Phones Communication Systems Portable Test Equipment Battery Operated Systems Sample and Hold Circuits
DESCRIPTION
The DG2041/2042/2043 are quad single-pole/single-throw
monolithic CMOS analog switch designed for high
performance switching of analog signals. Combining low
power, fast switching, low on-resistance (rDS(on):
1.0 ��@ 2.7 V) and small physical size, the
DG2041/2042/2043 are ideal for portable and battery powered
applications requiring high performance and efficient use of
board space.
The DG2041/2042/2043 are built on Vishay Siliconix’s new
high density low voltage process. An epitaxial layer prevents
latchup.
Each switch conducts equally well in both directions when on,
and blocks up to the power supply level when off.
DG2041DNN.C. V+
NC4
GND
NC3
N.C.
NC1 NC2
QFN-16 (4 X 4)
COM1 IN1 IN2 COM2
COM4
IN4 IN3
COM3
IN1 IN2
COM1 COM2
NC1 NC2
N.C. V+
GND N.C.
NC4 NC3
COM4 COM3
IN4 IN3
TSSOP
DG2041DQ