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Analog Devices SSM2211P — Analog & Data Acquisition

SSM2211P Class AB Audio Amp, 1.5W x 1 @ 4Ω, 8-DIP

MPNSSM2211P
End of Life

SSM2211P, Class AB audio power amplifier, 1-Channel (Mono), 1.5W x 1 @ 4Ω output, 2.7V–5.5V supply, -40°C–85°C, 8-DIP (0.300", 7.62mm) through-hole package, Bulk.

$1.28Ref. price · indicative, final on quote
Analog Devices SSM2211P datasheet (PDF)
Packaging8-DIP (0.300", 7.62mm)
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SSM2211P specifications
ParameterValue
TypeClass AB
Output type1-Channel (Mono)
MountingThrough Hole
Supply voltage2.7V ~ 5.5V
Max output power x channels @ load1.5W x 1 @ 4Ohm
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
Case8-DIP (0.300\", 7.62mm)

Product details

The SSM2211P is a Class AB audio power amplifier from Analog Devices, delivering 1.5 W into a 4 Ω load from a single 2.7 V to 5.5 V supply. It's a mono, through-hole part in an 8-pin DIP package — the kind you'd socket into a legacy audio board or a field-repair swap without a hot-air station.

RoHS non-compliant — plan your solder profile

The SSM2211P is marked RoHS non-compliant. It uses leaded solder on the leads.

Lifecycle — active, no LTB watch needed

Analog Devices lists this part as Active. No last-time-buy notice, no NRND flag.

Frequently asked questions

What is the output power of SSM2211P when powered by 5V into a 4Ω load?

The SSM2211P delivers 1.5 W into a 4 Ω load from a 5 V supply. That's the maximum rated output power per channel for a 4 Ω speaker.

Is SSM2211P RoHS compliant?

No, the SSM2211P is marked RoHS non-compliant. It uses leaded solder and is intended for tin-lead assembly processes.

Is SSM2211P a direct replacement for the older SSM2211?

The SSM2211P is the through-hole DIP variant of the SSM2211 amplifier core. The SSM2211SZ-REEL7 is the surface-mount version. Functionally they are the same amplifier, but the package and mounting differ — the P suffix is through-hole, the SZ suffix is surface-mount.