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Analog Devices SSM2166SZ — Analog & Data Acquisition
Analog Devices

SSM2166SZ Analog Devices Class AB Mono Amplifier, 14-SOIC

MPNSSM2166SZ
End of Life

Analog Devices SSM2166SZ Class AB microphone preamplifier, 1-Channel (Mono), 4.5V to 5.5V supply, -40°C to +85°C, 14-SOIC package, Tube.

$9.25Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
StockContact for availability
Lead timeIn Stock wk
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

SSM2166SZ Technical Specifications
ParameterValue
TypeClass AB
Output type1-Channel (Mono)
Mounting typeSurface Mount
Voltage4.5V ~ 5.5V
Operating temperature-40°C ~ 85°C (TA)
PackageTube
FeaturesMicrophone
Case14-SOIC (0.154\", 3.90mm Width)

Product details

Active production — still a current BOM line

The SSM2166SZ: For a production line that already qualifies this part, the supply path is stable through authorized distribution.

Class AB output stage combines the linearity of Class A at low signal levels with the efficiency of Class B at higher output — crossover distortion is suppressed without the idle current penalty of pure Class A. The mono channel is designed for a single electret microphone element, with internal gain and noise gating that pulls the output floor down when no signal is present.

14-SOIC footprint and tube delivery

The tube delivery suits prototype runs, low-volume builds, and rework stations that prefer loose parts over reel feeders.

Frequently asked questions

What is the difference between SSM2166SZ and SSM2166SZ-REEL7?

The SSM2166SZ-REEL7 is the tape-and-reel packaged variant of the same die. The SSM2166SZ ships in a tube; the REEL7 version comes on a 7" reel for automated pick-and-place. Electrical specifications and footprint are identical.

What compliance documentation does Analog Devices provide for SSM2166SZ?

The SSM2166SZ is ROHS3 compliant (no exemptions), and Analog Devices provides a RoHS certificate and material declaration upon request. No UL or IEC certification is listed for this part.