MAX4634中文资料美信数据手册PDF规格书

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 sig nals. 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.

This low-voltage multiplexer operates from a +1.8V to +5.5V single supply. All digital inputs have +0.8V and +2.4V logic thresholds, ensuring TTL/CMOS-logic com patibility with +5V operation.

特性 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

Applications

   Battery-Operated Equipment

   Audio and Video Signal Routing

   Low-Voltage Data-Acquisition Systems

   Sample-and-Hold Circuits

   Communications Circuits