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Analog Devices MAX318ESA+ — Analog & Data Acquisition
Analog Devices

MAX318ESA+ SPST Analog Switch, 35 Ohm, 8-SOIC

MPNMAX318ESA+
End of Life

Maxim MAX318ESA+, SPST-NO analog switch, 35 Ohm on-resistance, 175ns/145ns switching, ±4.5V to ±20V dual or 10V to 30V single supply, -40°C to 85°C, 8-SOIC package.

$7.88Ref. price · indicative, final on quote
MAX318ESA+ datasheet
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX318ESA+ Technical Specifications
ParameterValue
Mounting typeSurface Mount
Voltage - supply, dual (V±)±4.5V ~ 20V
Voltage - supply, single (V+)10V ~ 30V
Current - leakage (IS(off))250pA
Operating temperature-40°C ~ 85°C (TA)
PackageTube
Crosstalk-85dB @ 1MHz
Case8-SOIC (0.154\", 3.90mm Width)
Switch circuitSPST - NO
Charge injection3pC
Number of circuits1
On-State resistance35Ohm
Switch time (Ton, toff)175ns, 145ns
Multiplexer (Demultiplexer circuit)1:1
Channel capacitance (CS(off), CD(off))8pF, 8pF
Channel-to-Channel matching (ΔRon)2Ohm (Max)

Product details

What the 35 Ohm on-resistance means for your signal path

The MAX318ESA+ is an SPST-NO analog switch with 35 Ohm max on-resistance and 8 pF off-channel capacitance.

Supply range and temperature grade

Operates on single supply 10 V to 30 V or dual supplies ±4.5 V to ±20 V. Temperature range -40°C to 85°C.

Switching speed and charge injection

Turn-on 175 ns max, turn-off 145 ns max. Charge injection 3 pC.

Crosstalk and leakage in multi-channel systems

Crosstalk -85 dB at 1 MHz. Off-leakage current 250 pA max.

Sourcing and lifecycle

The MAX318ESA+ carries an Active lifecycle status and is ROHS3 compliant.

Frequently asked questions

Is MAX318ESA+ a replacement for MAX319ESA+?

The MAX318ESA+ is an SPST-NO switch; the MAX319ESA+ is an SPST-NC (normally-closed) variant. They are complementary, not direct replacements. Verify the logic state your application requires before substituting.