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Analog Devices MAX4674ESE+ — DC-DC Power Modules

MAX4674ESE+ Analog Switch, 4Ohm SPDT, 16-SOIC

MPNMAX4674ESE+
End of Life

Maxim Integrated MAX4674ESE+, quad SPDT analog switch, 4Ohm max on-resistance, 1.8V to 5.5V supply, 16-SOIC package, -40°C to 85°C operation.

$6.01Ref. price · indicative, final on quote
Packaging16-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX4674ESE+ specifications
ParameterValue
MountingSurface Mount
Voltage - supply, single (V+)1.8V ~ 5.5V
Current - leakage (IS(off))500pA
Operating temperature-40°C ~ 85°C (TA)
PackageTube
Crosstalk-114dB @ 1MHz
Case16-SOIC (0.154\", 3.90mm Width)
Switch circuitSPDT
Charge injection10pC
Number of circuits4
On-State resistance4Ohm
Switch time (Ton, toff)18ns, 6ns
Multiplexer (Demultiplexer circuit)2:1
Channel capacitance (CS(off), CD(off))10pF, 20pF
Channel-to-Channel matching (ΔRon)150mOhm

Product details

Quad SPDT switch with 4 Ohm on-resistance

Switching is fast: 18ns turn-on and 6ns turn-off max, so it can handle video or high-speed data muxing without introducing timing skew. Channel-to-channel matching is 150 mOhm, and off-leakage is just 500 pA — both specs that keep the signal chain accurate in multiplexed ADC front-ends or audio crosspoint switches.

Signal integrity specs that matter

Crosstalk is -114 dB at 1 MHz. Charge injection is 10 pC. Channel capacitance is 10 pF (off) and 20 pF (off on the drain side).

Frequently asked questions

What is the on-resistance of MAX4674ESE+?

The maximum on-resistance is 4 Ohm per switch, with channel-to-channel matching of 150 mOhm. This low and tightly matched RON makes it suitable for precision analog routing where insertion loss must be consistent across channels.

Is MAX4674ESE+ compatible with 3.3V logic?

Yes, the 1.8 V to 5.5 V supply range includes 3.3 V. The switch control inputs are compatible with 3.3 V logic levels when the supply is at 3.3 V or higher.

Does MAX4674ESE+ include charge injection spec?

Yes, charge injection is specified at 10 pC. This is the amount of charge dumped into the signal path when the switch turns off — relevant if the switch drives a sample-and-hold or ADC input.