MAX4704 Maxim, MAX4704 Datasheet

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MAX4704

Manufacturer Part Number
MAX4704
Description
The MAX4704 low-voltage, 4-channel analog multiplexer operates from a single +1
Manufacturer
Maxim
Datasheet

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The MAX4704 low-voltage, 4-channel analog multiplex-
er operates from a single +1.8V to +5.5V supply. The
MAX4704 features break-before-make switching action
with a t
When powered from a +2.7V supply, the device has a
60Ω (max) on-resistance (R
matching and 5Ω max R
inputs are 1.8V-logic compatible from a +2.7V to +3.3V
supply. The MAX4704 is available in both a space-sav-
ing 12-pin QFN (3mm x 3mm) package and a 10-pin
µMAX package.
19-2240; Rev 1; 10/08
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.
MP3 Players
Battery-Operated Equipment
Relay Replacement
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
ON
TOP VIEW
= 60ns and t
________________________________________________________________ Maxim Integrated Products
GND
NO2
NO3
NO1
INH
1
2
3
4
5
OFF
General Description
ON
= 20ns at +3V.
MAX4704
μMAX
LOGIC
ON
flatness. The digital logic
), with 3Ω (max) R
Applications
10
9
8
7
6
V+
COM
NO0
ADDA
ADDB
4:1 Analog Multiplexer in QFN
X = DON’T CARE
N.C. = NO CONNECT
INH
1
0
0
0
0
ADDB
ON
X
0
0
1
1
ADDA
X
0
1
0
1
♦ 3mm x 3mm 12-Pin QFN Package
♦ Guaranteed On-Resistance:
♦ Guaranteed Match Between Channels: 3Ω (max)
♦ Guaranteed Flatness Over Signal Range:
♦ Guaranteed Low Leakage Currents:
♦ Switching Time: t
♦ +1.8V to +5.5V Single-Supply Operation
♦ Rail-to-Rail Signal Handling
♦ -3dB Bandwidth: >200MHz
♦ Low Crosstalk: -90dB (1MHz)
♦ High Off-Isolation: -85dB (1MHz)
♦ Low 3pC Charge Injection
♦ THD: 0.02%
♦ +1.8V CMOS-Logic Compatible
* EP = Exposed Pad
MAX4704EGC
MAX4704EUB
ON SWITCH
COM-NO0
COM-NO1
COM-NO2
COM-NO3
NONE
60Ω (max) (+2.7V Supply)
40Ω (max) (+5V Supply)
5Ω (max)
100pA (max) at +25°C
PART
N.C.
NO2
Low-Voltage, 60 Ω ,
V+
1
2
3
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
ON
COM
NO3
Ordering Information
12
4
MAX4704
= 60ns, t
QFN
NO0
NO1
Pin Configurations
11
5
ADDA
INH
10
6
OFF
9
8
7
= 20ns
PIN-PACKAGE
12 QFN-EP*
10 µMAX
ADDB
N.C.
GND
Features
1

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MAX4704 Summary of contents

Page 1

... R ON matching and 5Ω max R flatness. The digital logic ON inputs are 1.8V-logic compatible from a +2.7V to +3.3V supply. The MAX4704 is available in both a space-sav- ing 12-pin QFN (3mm x 3mm) package and a 10-pin µMAX package. MP3 Players Battery-Operated Equipment Relay Replacement Audio and Video Signal Routing ...

Page 2

... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS— ...

Page 3

ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued) (V+ = +2.7V to +3.3V +1.4V +25°C.) (Notes PARAMETER SYMBOL On-Channel -3dB Bandwidth BW Off-Isolation (Note 8) V ISO Crosstalk (Note NO_ ...

Page 4

... Input Leakage Current SUPPLY Power-Supply Range V+ Positive Supply Current I+ Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet. Note 3: -40°C specifications are guaranteed by design. Note 4: Δ ON(MAX) ...

Page 5

A ON-RESISTANCE V VS. COM (V) ...

Page 6

Low-Voltage, 60 Ω , 4:1 Analog Multiplexer in QFN (T = +25°C, unless otherwise noted.) A INHIBIT TURN-ON/OFF TIME vs. TEMPERATURE ...

Page 7

... ON +1.8V-logic compatible from a +2.7V to +3.3V supply. Applications Information Digital Control Inputs The MAX4704 logic inputs are +1.8V CMOS logic compati- ble for 3V operation and TTL compatible for 5V operation of V+. Driving ADD_ rail-to-rail minimizes power consumption. Analog Signal Levels Analog signals that range over the entire supply volt- age (V+ to GND) are passed with very little change in on-resistance (see Typical Operating Characteristics ) ...

Page 8

... Figure 2. Address Transition Time V+ V+ ADDA ADDB NO1–NO3 MAX4704 V INH INH COM GND Figure 3. Inhibit Switching Times ADD ADDA NO0–N03 ADDB MAX4704 INH COM GND Figure 4. Break-Before-Make Interval 8 _______________________________________________________________________________________ Test Circuits/Timing Diagrams V ADD NO0 V NO_ NO3 COM V OUT V OUT 35pF 300Ω ...

Page 9

... Test Circuits/Timing Diagrams (continued) V INH NO_ V COM OUT C L 1000pF 10nF V+ NETWORK ANALYZER V IN 50Ω V+ NO_ MAX4704 V OUT MEAS. COM GND 50Ω 50Ω TRANSISTOR COUNT: 256 PROCESS: CMOS 1MHz CAPACITANCE ANALYZER Low-Voltage, 60 Ω Δ OUT OUT Δ THE MEASURED VOLTAGE DUE TO CHARGE- OUT TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF ...

Page 10

... Low-Voltage, 60 Ω , 4:1 Analog Multiplexer in QFN For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE 12 QFN-EP 10 µMAX 10 ______________________________________________________________________________________ Package Information PACKAGE CODE G1233-1 — DOCUMENT NO. 21-0102 21-0061 ...

Page 11

... Inserted exposed paddle description Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 11 © ...

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