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Texas Instruments LM4675SDX/NOPB — Analog & Data Acquisition

LM4675SDX/NOPB Class D Audio Amp, 2.7W Mono, 8-WSON

MPNLM4675SDX/NOPB
End of Life

Texas Instruments Boomer®, PowerWise® series, Class D audio amplifier, mono output, 2.7W into 4Ω, 2.4V–5.5V supply, -40°C to 85°C, 8-WSON (3x3) package.

$1.83Ref. price · indicative, final on quote
Packaging8-WFDFN Exposed Pad
RoHSROHS3 Compliant
SeriesBoomer®, PowerWise®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LM4675SDX/NOPB specifications
ParameterValue
TypeClass D
SeriesBoomer®, PowerWise®
Output type1-Channel (Mono)
MountingSurface Mount
Supply voltage2.4V ~ 5.5V
Max output power x channels @ load2.7W x 1 @ 4Ohm
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesDepop, Differential Inputs, PWM, Short-Circuit and Thermal Protection, Shutdown
Case8-WFDFN Exposed Pad

Product details

Package and mounting

The LM4675SDX/NOPB: The 8-WSON (3x3 mm) exposed-pad package requires a thermal via pattern under the pad to the ground plane.

Lifecycle and sourcing

TI lists the LM4675SDX/NOPB as Active with ROHS3 compliance. No end-of-life notice or last-time-buy window is on record. The part is available through independent distribution; we source and quote it to order against an RFQ, with current pricing and availability confirmed at quote time.

Frequently asked questions

What is the power output of LM4675SDX/NOPB?

The LM4675SDX/NOPB delivers 2.7W mono into a 4Ω load from a 2.4V to 5.5V supply.

What voltage range does LM4675SDX/NOPB support?

The supply voltage range is 2.4V to 5.5V, covering single-cell Li-ion and 5V USB rails.