MAX4758ETX+

$12.69

Description：IC SWITCH DPDTX4 850MOHM 36TQFN
Series：-

SKU:1459cb7a5d7f Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX4758ETX+ 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 DPDTX4 850MOHM 36TQFN. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for MAX4758ETX+

Description：IC SWITCH DPDTX4 850MOHM 36TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Switch Circuit：DPDT
Multiplexer/Demultiplexer Circuit：2:02
On-State Resistance (Max)：850mOhm
Channel-to-Channel Matching (ΔRon)：100mOhm
Voltage - Supply, Single (V+)：1.8V ~ 5.5V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：140ns, 50ns
-3db Bandwidth：50MHz
Charge Injection：40pC
Channel Capacitance (CS(off), CD(off))：180pF, 300pF
Current - Leakage (IS(off)) (Max)：4nA
Crosstalk：-90dB @ 100kHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：36-WFQFN Exposed Pad
Supplier Device Package：36-TQFN (6x6)
Number of Circuits：4

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for MAX4758ETX+

MAX4758ETX+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4758ETX+ is a quad double-pole/double-throw (DPDT) analog switch operating from a single +1.8V to +5.5V supply. It features four switches with a typical on-resistance of 0.5Ω and maximum of 0.85Ω at +25°C, suitable for audio signal routing. The device operates within a temperature range of -40°C to +85°C. Key dynamic parameters include a turn-on time of 140ns maximum and a turn-off time of 50ns maximum. Power consumption is minimal, with a positive supply current of 1µA maximum. The component utilizes a 36-pin Thin QFN package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Quad DPDT configuration designed for low on-resistance audio switching applications
Rail-to-rail signal handling capability across the full supply voltage range
Logic inputs accept up to +5.5V regardless of the supply voltage level

Analog Switches, Multiplexers, Demultiplexers Applications

Speaker-headset switching in mobile devices
Audio-signal routing in portable electronics
USB signal switching

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix ETX against official documentation to confirm the 36-pin Thin QFN package variant. Confirm that the ordering code includes the lead-free designation (+). Ensure compatibility with the required thermal management specifications for the QFN footprint during assembly.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a compact solution for multiple audio channels is required. The 0.5Ω on-resistance supports high-fidelity audio paths. Verify that the system logic levels are compatible with the rail-to-rail input requirements. Consider the 36-pin QFN package dimensions for PCB layout constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4758/MAX4759 family of quad DPDT analog switches manufactured by Analog Devices/Maxim Integrated. The MAX4758 variant focuses exclusively on audio switching with uniform 0.5Ω resistance across all channels, distinguishing it from the mixed-function MAX4759.