About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Interface - Analog Switches, Multiplexers, DemultiplexersMAX4618CSE
MAX4618CSE Image
MAX4618CSE Image - 1
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

MAX4618CSE - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX4618CSE
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX4618CSE
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
13,950 pcs available, New & Original
Parts Description
IC SWITCH SP4T X 2 10OHM 16SOIC
Package
16-SOIC
Data sheet
MAX4618CSE.pdf

Datasheets

MAX4617-19.pdf

Environmental Information

Maxim Integrated RoHS Cert.pdf

PCN Obsolescence/ EOL

Mult Dev OBS 04/Sep/2015.pdf

Part Numbering Guide

Part Numbering System.pdf
RoHs Status
 
Compare
Our certification
In stock: 13950

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

MAX4618CSE Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX4618CSE technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX4618CSE

Product Attribute Attribute Value
Manufacturer Maxim Integrated
Voltage - Supply, Single (V+) 2V ~ 5.5V
Voltage - Supply, Dual (V±) -
Switch Time (Ton, Toff) (Max) 15ns, 10ns
Switch Circuit SP4T
Supplier Device Package 16-SOIC
Series -
Package / Case 16-SOIC (0.154", 3.90mm Width)
Package Tube
Operating Temperature 0°C ~ 70°C (TA)
On-State Resistance (Max) 10Ohm
Product Attribute Attribute Value
Number of Circuits 2
Multiplexer/Demultiplexer Circuit 4:1
Mounting Type Surface Mount
Current - Leakage (IS(off)) (Max) 1nA
Crosstalk -96dB @ 100kHz
Charge Injection 3pC
Channel-to-Channel Matching (ΔRon) 200mOhm
Channel Capacitance (CS(off), CD(off)) 5pF, 15pF
Base Product Number MAX4618
-3db Bandwidth -

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

MAX4618CSE Image
MAX4618CSE (1)

Manufacturer Part Number

MAX4618CSE

Manufacturer

Maxim Integrated

Introduction

Integrated circuit (IC) for analog switching and multiplexing applications

Product Features and Performance

Dual 4:1 analog multiplexer/demultiplexer

Low on-resistance (10Ω max)

Low charge injection (3pC)

Low leakage current (1nA max)

Fast switching speed (15ns max on, 10ns max off)

Low crosstalk (-96dB @ 100kHz)

Channel-to-channel matching (200mΩ)

Product Advantages

Optimized for low-voltage, low-power applications

Compact 16-SOIC package

Wide operating temperature range (0°C to 70°C)

Key Technical Parameters

Supply voltage: 2V to 5.5V

Number of circuits: 2

Leakage current (IS(off)): 1nA max

On-state resistance: 10Ω max

Charge injection: 3pC

Multiplexer/Demultiplexer circuit: 4:01

Switch circuit: SP4T

Switching time (Ton, Toff): 15ns max, 10ns max

Channel capacitance (CS(off), CD(off)): 5pF, 15pF

Crosstalk: -96dB @ 100kHz

Quality and Safety Features

RoHS non-compliant

Compatibility

Surface mount package (16-SOIC)

Application Areas

Analog switching and multiplexing applications

Low-voltage, low-power electronic devices

Product Lifecycle

This product is still in production and widely available.

Several Key Reasons to Choose This Product

Optimized for low-voltage, low-power applications

Compact and space-saving 16-SOIC package

Fast switching speed and low charge injection for high-performance analog switching

Low on-resistance and low leakage current for efficient signal path

Wide operating temperature range for diverse applications

Frequently Asked Questions(FAQ)

How does the MAX4618CSE’s on-state resistance compare to similar SP4T switches in its class, and what implications does this have for low-voltage signal integrity in a 3.3V system?
The MAX4618CSE offers a maximum on-state resistance of 10 ohms, which is typical for general-purpose analog multiplexers in the 2V to 5.5V range. When compared to devices like the ADG732 or DG408, the MAX4618CSE falls within a competitive but not leading-edge Ron range—most alternatives hover between 9Ω and 12Ω at 3.3V supply. However, the 200mΩ channel-to-channel matching ensures consistent signal path impedance across channels, minimizing gain variation in precision applications. At a full-scale output swing of 3.3V, a 10Ω Ron introduces only about 0.03% attenuation, which is acceptable for most audio or sensor conditioning circuits. In high-impedance source scenarios (e.g., 1MΩ), the leakage current of 1nA becomes dominant over resistive losses, making the device suitable for DC-coupled measurements.
What are the key differences between the MAX4618CSE and the MAX4618CSE+ in terms of availability and electrical performance, and why might an engineer prefer one over the other?
The MAX4618CSE and MAX4618CSE+ differ primarily in packaging and RoHS compliance. The CSE version is leaded SOIC, while the CSE+ is the RoHS-compliant lead-free variant with identical electrical characteristics. Both share the same 10Ω Ron, 15ns turn-off time, and 3pC charge injection. Since the CSE+ uses standard reflow profiles and meets modern environmental regulations, it is preferred in commercial and industrial designs where supply chain stability matters. However, the CSE remains available for legacy systems or applications requiring non-RoHS components. From an engineering standpoint, neither offers significant performance advantages—the choice hinges on certification requirements rather than electrical behavior.
Can the MAX4618CSE be used in bidirectional switching applications, and how does its architecture support or limit such use?
Yes, the MAX4618CSE supports bidirectional switching due to its symmetrical internal MOSFET structure and rail-to-rail voltage handling from 0V to V+. Each switch conducts equally well in both directions, making it suitable for applications like I²C bus routing or differential signal routing. However, designers must ensure that control logic properly isolates conflicting signals during transitions to prevent shoot-through currents. The 1nA off-state leakage and 5pF/15pF parasitic capacitances are negligible for digital signals above 1MHz, but analog signals near DC may require consideration of residual charge. For true bidirectional operation in mixed-signal systems, pairing with external level shifters may be necessary if interfacing between mismatched voltage domains.
How does the MAX4618CSE perform in terms of crosstalk and bandwidth when used in a high-frequency analog multiplexer configuration?
Although the datasheet specifies crosstalk as –96dB @ 100kHz, extrapolation suggests performance degrades beyond a few hundred kHz due to limited bandwidth and capacitive coupling between channels. With 5pF off-capacitance and 15ns turn-off delay, effective isolation drops significantly above 1MHz. In contrast, specialized RF multiplexers like the HMC394 achieve >50dB isolation up to 1GHz. Therefore, the MAX4618CSE is best suited for audio, sensor, or low-speed data applications below 500kHz. For broadband signals, additional shielding or guard traces may help mitigate crosstalk, but architectural limitations remain inherent to the CMOS design.
What thermal considerations should be taken into account when using the MAX4618CSE in continuous conduction mode at elevated ambient temperatures?
While the MAX4618CSE has no specified power dissipation rating due to its small package (16-SOIC), continuous current flow through multiple channels can generate heat. Assuming a worst-case scenario of 10mA per channel and 10Ω Ron, power per switch is I²R = (10mA)² × 10Ω = 1mW. With two independent SP4T circuits, total dissipation could reach 8mW under full load. At 70°C maximum operating temperature and MSL 1, thermal derating is minimal, but PCB layout must ensure adequate copper pour and airflow in compact designs. In practice, this level of dissipation rarely approaches self-heating thresholds unless multiple channels are active simultaneously with sustained current.
Is the MAX4618CSE suitable for battery-powered IoT edge devices running on a single-cell Li-ion battery down to 2.7V?
Yes, the MAX4618CSE operates reliably from 2V to 5.5V, which comfortably includes the discharge curve of a single-cell Li-ion battery (nominal 3.7V, down to ~2.7V). Its 1nA maximum off-leakage current ensures minimal quiescent drain during sleep modes, contributing to extended battery life. The 3pC charge injection and fast switching times also support efficient wake-up routines in intermittent-sampling sensors. However, since the device is RoHS non-compliant, sourcing may be restricted in regulated markets. Engineers should verify regional restrictions before finalizing BOM selection, even though electrical performance aligns well with low-power constraints.
How does the MAX4618CSE’s switch time compare to alternatives like the TS5A3157, and what impact does this have on timing-critical switching applications?
The MAX4618CSE has a typical turn-on time of 15ns and turn-off of 10ns, which is slightly slower than the TS5A3157’s 8ns/7ns pair. This difference becomes relevant in high-speed sampling systems where propagation skew affects synchronization accuracy. For instance, in a 100ksps ADC frontend switching among four inputs, the 5ns delay difference translates to 0.5 sample periods at 1MHz clock—potentially causing channel misalignment. While not prohibitive for moderate speeds (<500ksps), precise phase alignment may require calibration or alternative devices. The MAX4618CSE remains adequate for general-purpose multiplexing where absolute speed is secondary to cost and integration density.
What precautions should be taken when cascading multiple MAX4618CSE units to increase channel count, and how does channel-to-channel matching affect overall system linearity?
Cascading MAX4618CSE devices introduces cumulative insertion loss and potential mismatch errors. Since each unit has 200mΩ ΔRon, parallel paths with slight variations can cause unequal signal division, especially in resistive divider networks. For example, in a 4:1 MUX feeding a gain stage, a 0.5% Ron mismatch across channels leads to up to ±0.1dB gain error—acceptable for many audio paths but problematic in precision instrumentation. To mitigate this, use only one stage of switching when possible, or select devices with tighter matching specs. Additionally, ensure that enable pins are driven cleanly to avoid transient conduction states that could couple noise between stages.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX4618CSE

Product Attribute MAX4618CSE+ MAX4618CSE+T MAX4618CUE+T MAX4618CEE
Part Number MAX4618CSE+ MAX4618CSE+T MAX4618CUE+T MAX4618CEE
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Series - - - -
-3db Bandwidth - - - -
On-State Resistance (Max) - - - -
Current - Leakage (IS(off)) (Max) - - - -
Number of Circuits - - - -
Voltage - Supply, Dual (V±) - - - -
Crosstalk - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Mounting Type - Surface Mount Through Hole Surface Mount
Channel Capacitance (CS(off), CD(off)) - - - -
Switch Circuit - - - -
Channel-to-Channel Matching (ΔRon) - - - -
Switch Time (Ton, Toff) (Max) - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Charge Injection - - - -
Voltage - Supply, Single (V+) - - - -
Multiplexer/Demultiplexer Circuit - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Package - Tape & Reel (TR) Tube Tape & Reel (TR)

MAX4618CSE Datasheet PDF

Download MAX4618CSE pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX4618CSE - Analog Devices Inc./Maxim Integrated.

Datasheets
MAX4617-19.pdf
Environmental Information
Maxim Integrated RoHS Cert.pdf
PCN Obsolescence/ EOL
Mult Dev OBS 04/Sep/2015.pdf
Part Numbering Guide
Part Numbering System.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Write a Review

Your Email address will not be published.

Shipment

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
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
Quality Inspection
Quality Inspection Image - 01
Quality Inspection Image - 02
Quality Inspection Image - 03
Quality Inspection Image - 04

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
  • HKBea
  • Paypal
  • MasterCard
  • Western-Union
  • VISA
Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
  • Efficient Supply Management
  • Cost-Saving Procurement
  • Fast Sourcing & Delivery
Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
MAX4618CSE Image

MAX4618CSE

Analog Devices Inc./Maxim Integrated
32D-MAX4618CSE

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2025 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB