MAX4659EUA-T

Description：IC SWITCH SPDT X 1 25OHM 8UMAX
Series：-

SKU:eaa80b83e81f Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX4659EUA-T is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC SWITCH SPDT X 1 25OHM 8UMAX. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for MAX4659EUA-T

Description：IC SWITCH SPDT X 1 25OHM 8UMAX
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Switch Circuit：SPDT
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：25Ohm
Channel-to-Channel Matching (ΔRon)：400mOhm
Voltage - Supply, Single (V+)：9V ~ 40V
Voltage - Supply, Dual (V±)：±4.5V ~ 20V
Switch Time (Ton, Toff) (Max)：-
-3db Bandwidth：225MHz
Charge Injection：1.5pC
Channel Capacitance (CS(off), CD(off))：6pF
Current - Leakage (IS(off)) (Max)：1nA
Crosstalk：-76dB @ 1MHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-uMAX/uSOP
Number of Circuits：1

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for MAX4659EUA-T

MAX4659EUA-T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4659EUA-T is a single SPDT CMOS analog switch in an 8-pin µMAX package. It features a maximum on-resistance of 25 Ω at ±15V supplies and supports continuous currents up to 75mA. The device operates from dual supplies of ±4.5V to ±20V or a single supply of +9V to +40V. Key electrical parameters include a transition time of 150ns, off-leakage current of 1nA, and charge injection of 1.5pC. It offers a -3dB bandwidth of 225MHz and maintains TTL/CMOS logic compatibility.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

High current handling capability for switching loads as low as 50Ω
Rail-to-rail signal handling with no VL supply required
Low power consumption of 3mW regardless of switch state
Pin compatible with industry standard DG419 and MAX319 devices

Analog Switches, Multiplexers, Demultiplexers Applications

Relay replacement in high-speed switching applications
Test equipment signal routing
Communication systems and xDSL modems
Audio signal routing in multimedia boards

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the component is the MAX4659 variant rather than the MAX4660, as they differ in continuous current ratings. Ensure the ordering information matches the 8-pin µMAX package code U8-1 for correct mechanical integration.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring medium voltage operation up to 40V single supply. It is suitable where high peak current switching is needed but lower continuous current than the MAX4660 is acceptable. Consider the exposed paddle connection requirements for thermal management if operating near maximum power dissipation limits.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4659/MAX4660 family of high-current analog switches. It shares the same pinout and basic functionality as the MAX4660 but is rated for lower continuous current (75mA vs 150mA). The family is designed to replace electromechanical relays with solid-state alternatives offering faster speeds and longer lifespans.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitutes include the DG419 and MAX319 due to pin compatibility. Verify that substitute parts meet the specific 25Ω on-resistance and 75mA continuous current requirements of the MAX4659.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the difference between the MAX4659 and MAX4660?

The primary difference is the continuous current rating. The MAX4659 supports 75mA continuous current, while the MAX4660 supports 150mA. Both share the same pinout and on-resistance characteristics.