19-1717; Rev 2; 5/03
Fast, Low-
Voltage, 4Ω, 4-Channel
CMOS Analog Multiplexer
General Description
The MAX4634 fast, low-
voltage, 4-channel
CMOS analog multiplexer features 4Ω (max) on-resistance (RON).
It offers RON matching between switches to 0.
3Ω (max) and RON flatness of 1Ω (max) over the specified signal range.
Each switch can handle V+ to GND analog signals.
Off-leakage current is only 0.
1nA (max) at +25°C.
The MAX4634 features fast turn-on (tON) and turn-off (tOFF) times of 18ns and 11ns, respectively.
All this comes in the tiny 10-pin µMAX and 10-pin, 3mm x 3mm, thin QFN packages.
This low-
voltage multiplexer operates from a +1.
8V to +5.
5V single supply.
All digital inputs have +0.
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