The MAX4781/MAX4782/MAX4783 are high-speed,
low-voltage, low on-resistance, CMOS analog multiplexers/
switches configured as an 8-channel multiplexer
(MAX4781), two 4-channel multiplexers (MAX4782),
and three single-pole/double-throw (SPDT) switches
(MAX4783).
These devices operate with a +1.6V to +3.6V single
supply. When powered from a +3V supply, MAX4781/
MAX4782/MAX4783 feature a 0.7Ω on-resistance
(RON), with 0.3Ω RON matching between channels, and
0.1Ω RON flatness. These devices handle rail-to-rail
analog signals while consuming less than 3µW of quiescent
power. They are available in space-saving 16-
pin thin QFN (3mm x 3mm) and TSSOP packages.
Key Features
Applications/Uses
On-Resistance
0.7Ω (+3V Supply)
1.6Ω (+1.8V Supply)
On-Resistance Match Between Channels
0.3Ω (+3V Supply)
On-Resistance Flatness
0.1Ω (+3V Supply)
Single-Supply Operation Down to 1.6V
High-Current Handling Capacity (150mA
Continuous)
+1.8V CMOS-Logic Compatible
Fast Switching Times: tON = 11ns, tOFF = 4ns
Pin Compatible with Industry-Standard
74HC4051/74HC4052/74HC4053 and
MAX4617/MAX4618/MAX4619
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