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HomeProductsIntegrated Circuits (ICs)Interface - Analog Switches, Multiplexers, DemultiplexersMAX4636EUB+T
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MAX4636EUB+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX4636EUB+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX4636EUB+T
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
16,343 pcs available, New & Original
Parts Description
IC SWITCH SPDT X 2 4OHM 10UMAX
Package
10-uMAX/uSOP
Data sheet
MAX4636EUB+T.pdf

Part Numbering Guide

Part Numbering System.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 16343
  • Unit Price: $1.20
  • Subtotal: $0.00

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Specifications

MAX4636EUB+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX4636EUB+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX4636EUB+T

Product Attribute Attribute Value
Manufacturer Maxim Integrated
Voltage - Supply, Single (V+) 1.8V ~ 5.5V
Voltage - Supply, Dual (V±) -
Switch Time (Ton, Toff) (Max) 14ns, 6ns
Switch Circuit SPDT
Supplier Device Package 10-uMAX/uSOP
Series -
Package / Case 10-TFSOP, 10-MSOP (0.118', 3.00mm Width)
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C (TA)
On-State Resistance (Max) 4Ohm
Product Attribute Attribute Value
Number of Circuits 2
Multiplexer/Demultiplexer Circuit 2:1
Mounting Type Surface Mount
Current - Leakage (IS(off)) (Max) 100pA
Crosstalk -67dB @ 1MHz
Charge Injection 2pC
Channel-to-Channel Matching (ΔRon) 100mOhm
Channel Capacitance (CS(off), CD(off)) 9pF
Base Product Number MAX4636
-3db Bandwidth -

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

MAX4636EUB+T Image
MAX4636EUB+T (1)

Manufacturer Part Number

MAX4636EUB+T

Manufacturer

analog-devices

Introduction

The MAX4636EUB+T is a high-performance, dual 2:1 multiplexer/demultiplexer from Analog Devices. It is specifically designed for signal switching applications requiring low on-state resistance and fast switching times.

Product Features and Performance

Dual 2:1 multiplexer/demultiplexer configuration

On-State Resistance (Max): 4 Ohm

Channel-to-Channel Matching (ΔRon): 100mOhm

Switch Time (Ton, Toff) (Max): 14ns, 6ns

Low Charge Injection: 2pC

Low Channel Capacitance: 9pF

Low Current Leakage: 100pA max

High Crosstalk attenuation: -67dB @ 1MHz

Wide Supply Voltage Range: 1.8V ~ 5.5V

Product Advantages

Precision signal routing with minimal error due to low on-state resistance and channel mismatch

Suitable for high-speed applications due to fast switching times

Minimal signal distortion due to low charge injection and channel capacitance

Maintains signal integrity with high crosstalk attenuation

Versatile power compatibility supporting a wide voltage range

Key Technical Parameters

Switch Circuit: SPDT

Multiplexer/Demultiplexer Circuit: 2:1

Number of Circuits: 2

Voltage Supply, Single (V+): 1.8V ~ 5.5V

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

Mounting Type: Surface Mount

Package: 10-TFSOP, 10-MSOP

Quality and Safety Features

Robust operating temperature range ensuring reliability in harsh conditions

Compatibility

Compatible with various digital and analog signal applications

Application Areas

Telecommunications

Data acquisition systems

Audio and video signal routing

Industrial control systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Continuous support and availability of replacements or upgrades ensured

Several Key Reasons to Choose This Product

Superior performance in signal routing with exceptionally low on-state resistance and fast switching

Ensures high signal integrity making it ideal for sensitive applications

Broad voltage range caters to diverse power requirements

Effective in a wide range of temperatures adding to its reliability in various environments

Optimized for both digital and analog signal applications ensuring versatility

Frequently Asked Questions(FAQ)

How does the MAX4636EUB+T perform in terms of on-state resistance and channel-to-channel matching, and what are the implications for signal integrity in precision analog applications?
The MAX4636EUB+T exhibits a maximum on-state resistance (RON) of 4Ω across its entire supply voltage range from 1.8V to 5.5V, which is suitable for low-distortion switching in precision analog systems. Its channel-to-channel matching, specified as ΔRON = 100mΩ, indicates relatively tight variation between the two SPDT switches, contributing to improved linearity and reduced crosstalk in differential or balanced signal paths. This level of matching is particularly important in applications such as audio routing or sensor multiplexing where impedance symmetry affects signal fidelity. For example, in a 2:1 multiplexer handling a 10mVpp signal, this mismatch translates to less than 10μV of differential error, which is negligible in high-resolution measurement systems.
What is the typical charge injection value for the MAX4636EUB+T, and how might it impact sampling circuits like ADCs in switched capacitor configurations?
The MAX4636EUB+T has a charge injection specification of 2pC, meaning that during a switch transition, up to 2 picocoulombs of charge can be transferred to the output node. In a switched-capacitor circuit driving a 10nF sampling capacitor at a 5V reference, this charge induces a voltage offset of only 0.2mV (Q/C = 2×10⁻¹² / 10×10⁻⁹). While small, this effect becomes significant in ultra-low-voltage or high-gain ADC front-ends where even millivolt-level errors degrade effective resolution. Therefore, in 16-bit or higher systems, layout techniques such as dummy switching or complementary transfer gates may still be required despite the device’s inherently low injection.
Can the MAX4636EUB+T be used with both single-supply and dual-supply configurations, and what design considerations apply when operating near its minimum supply voltage of 1.8V?
The MAX4636EUB+T supports single-supply operation from 1.8V to 5.5V and does not support true dual-supply operation since no V± is defined; however, it can interface unipolar signals referenced to ground even under low-voltage supplies. When operating at 1.8V, the logic thresholds shift lower, which improves noise margin compared to higher voltages but reduces headroom for signal swing. Care must be taken to ensure input signals do not exceed VDD + 0.5V to avoid latch-up, and pull-down resistors should be used if switching floating lines. Additionally, leakage current remains below 100pA, preserving signal integrity in high-impedance nodes.
How does the propagation delay and switching speed of the MAX4636EUB+T compare to other analog multiplexers in similar package sizes, especially under light capacitive loads?
The MAX4636EUB+T features a turn-on time (Ton) of 14ns and turn-off time (Toff) of 6ns, resulting in fast transitions ideal for high-speed data acquisition. Compared to devices like the TS5A22364 (which has ~25ns Ton) or the DG409 (~30ns), the MAX4636 offers superior speed while maintaining low RON. This advantage becomes critical in applications such as SAR ADCs requiring precise timing alignment between switch closure and sample capture. However, these times assume typical load capacitance; increasing load beyond 50pF can degrade performance due to RC time constants, necessitating buffer staging in high-capacitance environments.
What is the crosstalk performance of the MAX4636EUB+T at 1MHz, and why is this parameter important in multi-channel analog routing?
The MAX4636EUB+T achieves crosstalk of -67dB at 1MHz, indicating strong isolation between channels. This means that a 1V signal on one channel couples into the adjacent channel as approximately 4.5mV (10^(-67/20) ≈ 0.0045). In multi-sensor arrays or audio mixers, this level of isolation prevents interference between closely spaced signals, preserving dynamic range. For instance, in a medical ECG front-end using multiple lead selections, such crosstalk ensures minimal baseline wander or artifact introduction from neighboring channels.
How should PCB layout be approached when using the MAX4636EUB+T to minimize parasitic effects and maintain signal integrity?
Due to its small 10-uMAX/uSOP package and low channel capacitance (CS(off) = CD(off) = 9pF), the MAX4636EUB+T is sensitive to trace inductance and parasitic coupling. To optimize performance, keep signal traces short and matched in length for differential pairs, use ground planes beneath the IC, and avoid routing high-impedance nodes near digital aggressors. Decoupling capacitors of 0.1μF should be placed within 1mm of VDD and GND pins to stabilize supply rails during fast switching. Also, avoid placing vias under the package to reduce loop inductance.
Is the MAX4636EUB+T suitable for battery-powered IoT sensor nodes operating at 3.3V with intermittent duty cycling?
Yes, the MAX4636EUB+T is well-suited for such applications due to its wide 1.8V–5.5V supply range, ultra-low off-leakage current (<100pA), and low power consumption when inactive. At 3.3V, total quiescent current is typically <1μA, extending battery life in sleep-dominated topologies. Its fast settling behavior also enables rapid channel changes without long settling delays, improving efficiency in burst-mode sensing protocols. However, ensure that wake-up sequences account for any residual charge on capacitive loads to prevent transient overcurrent.
What are the key differences between the MAX4636EUB+T and alternative models like the MAX4638EUB+T, particularly regarding voltage handling and circuit configuration?
While both share the same pinout and package (10-uMAX/uSOP), the MAX4638EUB+T differs by supporting ±2.5V to ±15V dual supplies, making it appropriate for industrial control signals, whereas the MAX4636EUB+T is limited to unipolar 1.8V–5.5V operation. The MAX4636 lacks the extended rail-to-rail capability of the MAX4638 and is not intended for bidirectional or negative voltage signals. Thus, in systems requiring compatibility with ±5V transducer outputs, the MAX4638 would be more appropriate, while the MAX4636 excels in compact, low-voltage designs.
How does the moisture sensitivity level (MSL) rating of MSL 1 for the MAX4636EUB+T influence storage and handling procedures before assembly?
With an MSL 1 classification, the MAX4636EUB+T is considered non-critical and can withstand unlimited exposure to ambient conditions before soldering, provided it remains within the manufacturer’s recommended storage environment (typically <30°C, <60% RH). This simplifies inventory management and just-in-time procurement compared to higher MSL parts requiring dry packaging or bake-out cycles. Nevertheless, standard ESD precautions during handling remain essential due to the CMOS construction of the device.
What environmental and regulatory compliance status applies to the MAX4636EUB+T, including RoHS, REACH, and export classifications?
The MAX4636EUB+T complies with RoHS3 directives, excluding hazardous substances such as lead, mercury, and cadmium above specified thresholds. It is REACH unaffected, indicating no SVHC (Substance of Very High Concern) content requiring declaration. Export-wise, it falls under ECCN EAR99 and HTSUS 8542.39.0001, classifying it as a general-purpose electronic integrated circuit with minimal trade restrictions, facilitating global sourcing and distribution.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX4636EUB+T

Product Attribute MAX4636EUB+TG35 MAX4636EUB+TG035 MAX4636EUB+TG51 MAX4636EUB-TG069
Part Number MAX4636EUB+TG35 MAX4636EUB+TG035 MAX4636EUB+TG51 MAX4636EUB-TG069
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
-3db Bandwidth - - - -
Channel Capacitance (CS(off), CD(off)) - - - -
On-State Resistance (Max) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Switch Circuit - - - -
Switch Time (Ton, Toff) (Max) - - - -
Current - Leakage (IS(off)) (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Supply, Single (V+) - - - -
Channel-to-Channel Matching (ΔRon) - - - -
Voltage - Supply, Dual (V±) - - - -
Crosstalk - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Circuits - - - -
Charge Injection - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Multiplexer/Demultiplexer Circuit - - - -

MAX4636EUB+T Datasheet PDF

Download MAX4636EUB+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX4636EUB+T - Analog Devices Inc./Maxim Integrated.

Datasheets
Cylindrical Battery Holders.pdf
Application Notes
Circuit Provides Reverse-Battery Protection.pdf Easy Modifications to Sustain a Design with the DS.pdf PWM-Controlled 4–20mA Transmitter Is Galvanically .pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf Red Phosphorous Certificate.pdf
Part Numbering Guide
Part Numbering System.pdf

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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.

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1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
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MAX4636EUB+T Image

MAX4636EUB+T

Analog Devices Inc./Maxim Integrated
32D-MAX4636EUB+T

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

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