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Analog Devices MAX14662ETI+ — DC-DC Power Modules
Analog Devices

MAX14662ETI+ SPST-NO Switch, 1 Ohm, 400 MHz, 28-TQFN

MPNMAX14662ETI+
End of Life

Maxim Integrated MAX14662ETI+, 8-circuit SPST-NO analog switch, 1 Ohm max on-resistance, 400 MHz -3 dB bandwidth, 1.6 V to 5.5 V single supply, 28-TQFN (4x4 mm) exposed pad, -40°C to +85°C operation, ROHS3 compliant.

$5.14Ref. price · indicative, final on quote
MAX14662ETI+ datasheet
Packaging28-WFQFN Exposed Pad
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

MAX14662ETI+ Technical Specifications
ParameterValue
Mounting typeSurface Mount
Voltage - supply, single (V+)1.6V ~ 5.5V
Current - leakage (IS(off))50nA
Operating temperature-40°C ~ 85°C (TA)
-3db bandwidth400MHz
PackageTube
Crosstalk-80dB @ 1MHz
Case28-WFQFN Exposed Pad
Switch circuitSPST - NO
Number of circuits8
On-State resistance1Ohm
Switch time (Ton, toff)35µs (Max), 5.5µs (Typ)
Multiplexer (Demultiplexer circuit)1:1
Channel-to-Channel matching (ΔRon)20mOhm

Product details

Sourcing and lifecycle — active, ROHS3, no LTB risk

The MAX14662ETI+ carries an Active lifecycle status and is ROHS3 compliant.

Marking and provenance — what to check on receipt

Given the 28-TQFN package, the top marking is laser-etched — the font, spacing, and alignment are consistent across Maxim's production plants. When verifying incoming stock, check that the date-code laser etch matches the week code format Maxim uses (YYWW). Any sanding, re-marking, or inconsistent logo placement is a red flag.

Frequently asked questions

What is the exact on-resistance of MAX14662ETI+?

The maximum on-resistance is 1 Ohm per channel, with channel-to-channel matching of 20 mOhm typical. This is the key spec for signal-path accuracy in precision analog switching.

Is MAX14662ETI+ a direct replacement for MAX14662ETI+T?

Yes, the MAX14662ETI+ (tube) and MAX14662ETI+T (tape-and-reel) are the same die in the same 28-TQFN package. The only difference is the shipping medium. Both are electrically identical and footprint-compatible.

What is MAX14662ETI+'s listed crosstalk?

Crosstalk is -80 dB at 1 MHz, which provides better than 0.01% isolation between channels at that frequency — sufficient for most 16-bit ADC multiplexing and audio routing applications.