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Fault-Protected, High-Voltage Single 8-to-1/Dual 4-to-1 Multiplexers

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Brands: Analog Devices, Inc

Mfr.Part #: MAX4508CSE

Datasheet: MAX4508CSE Datasheet (PDF)

Package/Case: SOIC-16

Product Type: Switch ICs

RoHS Status:

Stock Condition: 2977 pcs, New Original

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MAX4508CSE General Description

MAX4508CSE is a specific part number that refers to a high-voltage, low-on-resistance, quad SPST (Single-Pole, Single-Throw) analog switch manufactured by Maxim Integrated. It is a CMOS (Complementary Metal-Oxide-Semiconductor) switch with a wide operating voltage range and low power consumption, making it suitable for various applications in electronic circuits.



  • Quad SPST switch: It includes four independent single-pole, single-throw switches.
  • High-voltage operation: MAX4508CSE can operate from a wide supply voltage range of +4.5V to +36V, making it suitable for high-voltage applications.
  • Low-on-resistance: It has low on-resistance of typically 80 ohms, which ensures minimal signal attenuation when the switch is closed.
  • Low leakage current: The switch has low leakage current of typically 1nA, which helps in maintaining signal integrity in low-power and high-impedance circuits.
  • Fast switching speed: It has a fast switching speed with a typical turn-on time of 35ns and a typical turn-off time of 25ns, making it suitable for time-critical applications.


  • Audio and video signal switching: MAX4508CSE can be used for routing audio and video signals in audio/video systems, such as audio mixers, video switchers, and multimedia systems.
  • Industrial and automation systems: It can be used in industrial and automation systems for relay replacement, sensor interface, and signal routing applications.
  • Battery-powered systems: Due to its low power consumption, it can be used in battery-powered systems where power efficiency is critical, such as portable devices and automotive systems.
  • Test and measurement equipment: It can be used in test and measurement equipment for signal routing and switching applications.


Parameter Value Parameter Value
Manufacturer: Analog Devices Inc. Product Category: Multiplexer Switch ICs
RoHS: Details Series: MAX4508
Product: Multiplexers Mounting Style: SMD/SMT
Package / Case: SOIC-Narrow-16 Number of Channels: 1 Channel
Configuration: 1 x 8:1 Supply Voltage - Min: 9 V
Supply Voltage - Max: 36 V Minimum Dual Supply Voltage: +/- 4.5 V
Maximum Dual Supply Voltage: +/- 20 V On Resistance - Max: 950 Ohms
On Time - Max: 500 ns Off Time - Max: 250 ns
Minimum Operating Temperature: 0 C Maximum Operating Temperature: + 70 C
Packaging: Tube Brand: Analog Devices / Maxim Integrated
Height: 1.5 mm Length: 10 mm
Operating Supply Voltage: 12 V Pd - Power Dissipation: 696 mW
Product Type: Multiplexer Switch ICs Propagation Delay Time: 350 ns
Factory Pack Quantity: 50 Subcategory: Switch ICs
Supply Current - Max: 500 uA Supply Type: Single Supply, Dual Supply
Width: 4 mm Part # Aliases: MAX4508
Unit Weight: 0.005069 oz


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Equivalent Parts

For the MAX4508CSE component, you may consider these replacement and alternative parts:

Part Number




Part Number:  TS5A3357DBVR



Description:   (Texas Instruments)

Part Number:  ADG1404YRUZ


Package:  TSSOP-14

Description:   Analog Multiplexer, 4:1, 1 Circuit, 1.8 ohm, 170 µA, ± 5V, 12V, ± 15V, TSSOP-14

Part Number:  DG419DJ-E3



Description:   (Vishay Intertechnology)

Part Number:  TS3A24157DGSR



Description:   (Texas Instruments)

Part Number:  ISL43410IUZ-T



Description:   (Renewable Energy Corporation)

Part Number:  FSA4157P6X


Package:  SOT-363

Description:   Analogue Switch, 1 Channels, SPDT, 1.15 ohm, 1.65V to 5.5V, SC-70, 6 Pins

Part Number:  CD4016BE



Description:   (Texas Instruments)

Part Number:  TS3A5018DGVR



Description:   (Texas Instruments)

Datasheet PDF

Preliminary Specification MAX4508CSE PDF Download

Key points

  • The MAX4508CSE chip is a dual, low-voltage analog switch designed for use in several applications, such as audio and signal routing, communication systems, and portable devices. It offers low supply current, low on-resistance, and wide signal range, making it suitable for various low-voltage applications. The chip operates from a single +1.8V to +5.5V supply voltage and provides excellent performance characteristics, making it a versatile choice for circuit designs.
  • Equivalent

    Some possible equivalent products to the MAX4508CSE chip include Texas Instruments' TS3A24157, Analog Devices' ADG1607, and ON Semiconductor's NLSSGA1167.
  • Features

    The MAX4508CSE is a dual, high-precision, analog multiplexer. It features low on-resistance, low leakage current, and low power consumption. It operates from a single supply voltage and offers a fast switching time. It is designed for applications requiring accurate signal multiplexing with minimal distortion.
  • Pinout

    The MAX4508CSE is a dual 4:1 analog multiplexer. It has 16 pins in total, with each channel having two select inputs and a single output. The IC is used to route the input signal to any of the four outputs based on the control inputs.
  • Manufacturer

    The manufacturer of the MAX4508CSE is Maxim Integrated. It is a semiconductor company that designs and manufactures integrated circuits (ICs) for a range of industries including automotive, consumer electronics, industrial, and healthcare. Maxim Integrated specializes in analog and mixed-signal ICs, offering solutions for power management, communication, precision measurement, and more.
  • Application Field

    The MAX4508CSE is a high-bandwidth, low-distortion analog multiplexer. It can be used in various application areas, including audio systems, test and measurement equipment, communications systems, and industrial control systems. Its high-performance characteristics make it suitable for applications that require accurate and reliable signal routing.
  • Package

    The MAX4508CSE chip is available in a standard 16-pin narrow SOIC (Small Outline Integrated Circuit) package.

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