MAX4634EUB+T

Fast, Low-Voltage, 4Ω,  4-Channel CMOS Analog Multiplexer

多路复用开关 IC 4Ohm 4Ch CMOS Analog MUX

MAX4634EUB+T 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, TDFN packages.

MAX4634EUB+T Features

♦ Guaranteed RON

2.5Ω (typ) with 5V Supply

4.5Ω (typ) with 3V Supply

♦ 0.3Ω (max) Guaranteed RON Match Between

Channels

♦ 1Ω (max) Guaranteed RON Flatness Over Signal

Range

♦ 0.1nA (at +25°C) Guaranteed Low Leakage

Currents

♦ +1.8V to +5.5V Single-Supply Operation

♦ +1.8V Operation

RON = 30Ω (typ) Overtemperature

tON = 30ns (typ), tOFF = 13ns (typ)

♦ V+ to GND Signal Handling

♦ TTL/CMOS-Logic Compatible

♦ -78dB Crosstalk (at 1MHz)

♦ -80dB Off-Isolation (at 1MHz)

♦ 0.018% Total Harmonic Distortion

MAX4634EUB+T Applications

Battery-Operated Equipment

Audio and Video Signal Routing

Low-Voltage Data-Acquisition Systems

Sample-and-Hold Circuits

Communications Circuits

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