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STMicroelectronics TDA7492P13TR — Analog & Data Acquisition

STMicroelectronics TDA7492P13TR Class D Audio Amp

MPNTDA7492P13TR
End of Life

STMicroelectronics TDA7492P13TR, Class D stereo audio amplifier IC, 2-channel (stereo), 25W x 2 @ 8Ω, 8V–26V supply, -40°C to 85°C, PowerSSO-36 EPD package, Tape & Reel.

$4.08Ref. price · indicative, final on quote
STMicroelectronics TDA7492P13TR datasheet (PDF)
Packaging36-PowerBFSOP (0.295", 7.50mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TDA7492P13TR specifications
ParameterValue
TypeClass D
Output type2-Channel (Stereo)
MountingSurface Mount
Supply voltage8V ~ 26V
Max output power x channels @ load25W x 2 @ 8Ohm
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesDifferential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
Case36-PowerBFSOP (0.295\", 7.50mm Width)

Product details

25W stereo Class D in a PowerSSO-36 — what it fits

The STMicroelectronics TDA7492P13TR is a 25W-per-channel Class D stereo amplifier in a PowerSSO-36 EPD package. It delivers 25W x 2 into 8Ω loads from a supply rail between 8V and 26V, making it a direct fit for powered speakers, soundbars, TV audio boards, and small-format pro-audio monitors where a compact surface-mount footprint and high efficiency matter. The Class D topology keeps heatsinking minimal compared to a linear amp at this power level — useful when the enclosure has limited airflow or the PCB is shared with a digital processor.

Supply voltage and output power — the real trade-off

The 25W x 2 @ 8Ω rating is specified at the upper end of the 8V–26V supply range. Dropping to a 12V rail will reduce output proportionally.

Lifecycle and sourcing — still a current-production part

No last-time-buy or NRND notices are on record.

Frequently asked questions

What is the output power of TDA7492P13TR?

25W per channel into 8Ω loads, stereo (2-channel). That rating is at the upper end of the 8V–26V supply range; lower supply voltage reduces output proportionally.

What are the direct replacements or equivalents for TDA7492P13TR?

No pin-compatible direct replacement is listed. The TDA7376PDTR is a 40W Class AB stereo amp in a similar package but different output stage; the TDA7498MVTR (100W mono Class D) and TDA7498ETR (220W mono/stereo Class D) are higher-power siblings with different channel counts and supply requirements. Verify pinout and supply before substituting.

Where can I buy TDA7492P13TR?

This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time, not from a published shelf count.