MAX4734EUBT Maxim Integrated Products, Inc., MAX4734EUBT Datasheet

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MAX4734EUBT

Manufacturer Part Number
MAX4734EUBT
Description
Max4734 0.8?, Low-voltage, 4-channel Analog Multiplexer
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
The MAX4734 is a low on-resistance, low-voltage, 4-
channel CMOS analog multiplexer that operates from a
single 1.6V to 3.6V supply. This device has fast switch-
ing speeds (t
rail-to-rail analog signals, and consumes less than 4µW
of quiescent power. The MAX4734 has break-before-
make switching.
When powered from a 3V supply, the MAX4734 fea-
tures low 0.8
(max) R
logic input is 1.8V CMOS compatible when using a sin-
gle 3V supply.
The MAX4734 is available in space-saving 12-pin thin
QFN (3mm x 3mm) and 10-pin µMAX packages.
19-2381; Rev 1; 5/04
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Power Routing
Battery-Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
Hard Drives
ON
matching and 0.1
ON
TOP VIEW
(max) on-resistance (R
= 25ns, t
GND
NO1
NO3
General Description
1
2
3
OFF
A0
12
EN
4
R
MAX4734
= 20ns max), handles
ON
N.C.
N.C.
Pin Configurations/Functional Diagrams/Truth Table
11
5
Applications
flatness. The digital
A1
10
V+
6
ON
), with 0.2
9
8
7
0.8 , Low-Voltage, 4-Channel
NO2
COM
NO4
GND
NO1
NO3
EN
A0
1
2
3
4
5
o
o
o
o
o
o
o
MAX4734EU
MAX4734ETC
MAX4734
LOGIC
PART
Analog Multiplexer
10
9
8
7
6
A1
NO2
COM
NO4
V+
-40°C to +85°C 10 µMAX
-40°C to +85°C 12 Thin QFN (3mm x 3mm)
TEMP RANGE
X = DON'T CARE
A1 A0 EN ON SWITCH
X
0
0
1
1
Ordering Information
X
1
0
0
1
Maxim Integrated Products
1
0
1
1
1
PIN-PACKAGE
NONE
2
1
3
4
Features

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MAX4734EUBT Summary of contents

Page 1

Rev 1; 5/04 General Description The MAX4734 is a low on-resistance, low-voltage, 4- channel CMOS analog multiplexer that operates from a single 1.6V to 3.6V supply. This device has fast switch- ing speeds (t = 25ns 20ns ...

Page 2

Low-Voltage, 4-Channel Analog Multiplexer (Voltages Referenced to GND) V+, A_, EN_ ..............................................................-0.3V to +4V COM, NO_ (Note 1) ......................................-0.3V to (V+ + 0.3V) Continuous Current COM, NO_ ......................................±150mA Continuous Current (all other pins)...................................±20mA Peak Current COM, NO_ (pulsed ...

Page 3

V = 1.4V +25°C.) (Notes PARAMETER SYMBOL SWITCH DYNAMIC CHARACTERISTICS Turn-On Time t ON Turn-Off Time t OFF Break-Before-Make (Note 8) t BBM Charge Injection Q NO_ ...

Page 4

Low-Voltage, 4-Channel Analog Multiplexer (V+ = 1.8V 1.0V 0.4V PARAMETER SYMBOL ANALOG SWITCH V Analog Signal Range V On-Resistance SWITCH DYNAMIC CHARACTERISTICS Turn-On Time Turn-Off Time Break-Before-Make (Note ...

Page 5

A ON-RESISTANCE vs. V COM 3.0 2 1.6V 2 1.8V 1 2.5V 1 0.4 0.8 1.2 1.6 2.0 2.4 ...

Page 6

Low-Voltage, 4-Channel Analog Multiplexer (T = +25°C, unless otherwise noted.) A FREQUENCY RESPONSE 15 0 ON-RESPONSE -15 OFF-ISOLATION -30 -45 -60 -75 -90 -105 -120 0.01 0.1 1 FREQUENCY (MHz) PIN NAME µMAX QFN ...

Page 7

Detailed Description The MAX4734 is a low 0.8 (max) ( 2.7V) on- resistance, low-voltage, 4-channel CMOS analog multi- plexer that operates from a 1.6V to 3.6V single supply. CMOS switch construction allows switching analog sig- nals that range ...

Page 8

Low-Voltage, 4-Channel Analog Multiplexer 0. NO1–NO4 MAX4734 GND Figure 2. Break-Before-Make Interval MAX4734 CHANNEL SELECT A1 GND ...

Page 9

MAX4734 V+ A COM GND Figure 5. Off-Isolation/On-Channel/Crosstalk Bandwidth 0.8 , Low-Voltage, 4-Channel Test Circuits/Timing Diagrams (continued) NETWORK ANALYZER OUT MEAS REF 50 50 NOTES: MEASUREMENTS ARE STANDARDIZED AGAINST ...

Page 10

Low-Voltage, 4-Channel Analog Multiplexer (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information Package Information ...

Page 11

For the latest package outline information Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim ...

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