1.4W mono Class AB amplifier in 3x3 TDFN
The MAX9716ETA-T is a Class AB audio power amplifier delivering 1.4W into a 4Ω load from a single mono channel — enough to drive a small speaker in a portable device or line-level output stage. Supply range spans 2.7V to 5.5V, covering single-cell Li+ through regulated 5V rails.
Package and board-fit note
The supplier device package is 8-TDFN-EP (3x3); the leadframe pitch is 0.65mm typical for this footprint family. Listed as bulk packaging — not tape-and-reel — so the unit cost and handling differ from reel-supplied variants. Confirm the packing method with your assembly house before programming the PnP feeder.
Lifecycle and compliance flag
The RoHS compliance status is listed as non-compliant, which means the part contains lead (Pb) above the exemption threshold; this rules it out for EU RoHS-required builds unless an exemption applies. No pin-compatible second-source is documented in the public record for this exact 8-TDFN variant.