What this part is and where it fits
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. Rated for -40°C to 85°C, so it can live in an outdoor telecom enclosure or an industrial panel speaker driver.
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. You can spec it into a new BOM without worrying about an imminent EOL. The supply channel is standard distribution; we source and quote it to order against an RFQ, with current availability and pricing confirmed at quote time.
