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HomeProductsIntegrated Circuits (ICs)Interface - Analog Switches, Multiplexers, DemultiplexersMAX4518ESD+T
MAX4518ESD+T Image
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MAX4518ESD+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
Maxim Integrated
Allelco Part Number
ECAD Model
Parts Description
Detailed Description
14-SOIC (0.154", 3.90mm Width)
Data sheet
RoHs Status
ROHS3 Compliant
In stock: 5040

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MAX4518ESD+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX4518ESD+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX4518ESD+T

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply, Single (V+) 2V ~ 15V  
Voltage - Supply, Dual (V±) ±2.7V ~ 8V  
Switch Time (Ton, Toff) (Max) 150ns, 150ns  
Switch Circuit SP4T  
Supplier Device Package 14-SOIC  
Series -  
Package / Case 14-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
On-State Resistance (Max) 100Ohm  
Product Attribute Attribute Value  
Number of Circuits 1  
Multiplexer/Demultiplexer Circuit 4:1  
Mounting Type Surface Mount  
Current - Leakage (IS(off)) (Max) 100pA  
Crosstalk -92dB @ 100kHz  
Charge Injection 5pC (Max)  
Channel-to-Channel Matching (ΔRon) 4Ohm (Max)  
Channel Capacitance (CS(off), CD(off)) 5pF, 16pF  
Base Product Number MAX4518  
-3db Bandwidth -  

Parts Introduction

Manufacturer Part Number



Analog Devices


The MAX4518ESD+T is a precision, monolithic analog SP4T (single pole, four throw) switch.

Product Features and Performance

Analog Interface Switch

Multiplexer/Demultiplexer 4:1 Configuration

Single Circuit Integration

Low On-State Resistance of 100Ohm Maximum

Channel Matching Variation Limited to 4Ohm Max

Suitable for Single Supply Operation 2V to 15V

Also operable with Dual Supplies ±2.7V to ±8V

Switching Time up to 150ns for both Turn-on and Turn-off

Low Charge Injection of 5pC Max

Channel Off Capacitance: 5pF and 16pF

Ultra-low Leakage Current of 100pA Max

High Isolation with Crosstalk at -92dB @ 100kHz

Product Advantages

High precision and low on-resistance for better signal integrity

Versatile supply voltage range accommodating various systems

Fast switching capable of handling high-speed signals

Minimal charge injection to preserve signal fidelity

Excellent signal isolation to prevent crosstalk

Key Technical Parameters

SP4T Switch Circuit Configuration

4:1 Mux/Demux Circuit

On-State Resistance: 100Ohm (Max)

Voltage Supplies: 2V ~ 15V (Single), ±2.7V ~ 8V (Dual)

Switch Time (Ton, Toff): 150ns Max

Charge Injection: 5pC Max

Channel Off Capacitance: 5pF, 16pF

Leakage Current: 100pA Max

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensuring stability in various environments

Low leakage current enhancing device reliability


Compatible with 14-SOIC Surface Mount Technology

Application Areas

Data Acquisition Systems

Communication Systems

Audio Signal Routing

Video Signal Switching

Test Equipment

Product Lifecycle

Status: Active

No indication of discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Low on-resistance for minimal signal loss

Rapid switching times for high-speed applications

Low charge injection for accurate signal representation

High level of integration reducing component count

High isolation to limit interference between channels

Broad supply voltage range allowing for flexible design implementations

High reliability and operational stability across a wide temperature range

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX4518ESD+T

Product Attribute MAX4518ESD+T MAX4519EEE+ MAX4518CEE MAX4517CUK+T
Part Number MAX4518ESD+T MAX4519EEE+ MAX4518CEE MAX4517CUK+T
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Multiplexer/Demultiplexer Circuit 4:1 2:1 4:1 1:1
Switch Circuit SP4T DPST - NO SP4T SPST - NC
Number of Circuits 1 2 1 1
Switch Time (Ton, Toff) (Max) 150ns, 150ns 150ns, 150ns 150ns, 150ns 100ns, 75ns
Charge Injection 5pC (Max) 5pC (Max) 5pC (Max) 10pC
Series - - - -
Supplier Device Package 14-SOIC 16-QSOP 16-QSOP SOT-23-5
Base Product Number MAX4518 MAX451 MAX4518 MAX4517
Voltage - Supply, Single (V+) 2V ~ 15V 2V ~ 15V 2V ~ 15V 2V ~ 12V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Package Tape & Reel (TR) Tube Tube Tape & Reel (TR)
Package / Case 14-SOIC (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154', 3.90mm Width) SC-74A, SOT-753
Crosstalk -92dB @ 100kHz -92dB @ 100kHz -92dB @ 100kHz -
Channel-to-Channel Matching (ΔRon) 4Ohm (Max) 4Ohm (Max) 4Ohm (Max) -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply, Dual (V±) ±2.7V ~ 8V ±2.7V ~ 8V ±2.7V ~ 8V ±1V ~ 6V
Current - Leakage (IS(off)) (Max) 100pA 100pA 100pA 1nA
-3db Bandwidth - - - -
Channel Capacitance (CS(off), CD(off)) 5pF, 16pF 5pF, 10pF 5pF, 16pF 9pF, 9pF
On-State Resistance (Max) 100Ohm 100Ohm 100Ohm 20Ohm

MAX4518ESD+T Datasheet PDF

Download MAX4518ESD+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX4518ESD+T - Analog Devices Inc./Maxim Integrated.

Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf
Part Numbering Guide
Part Numbering System.pdf


Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MAX4518ESD+T Image


Analog Devices Inc./Maxim Integrated

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