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21,271 pcs
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21271 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TAS5342LA from Texas Instruments is a stereo digital amplifier power stage designed for high-fidelity audio applications. It offers robust performance with multiple output power configurations, including 2 x 100 W into a 4-ohm bridge-tied load (BTL) at 10% THD+N. The device also supports single-ended and parallel modes for flexible system design.
Key electrical characteristics include a wide PWM frame rate support from 192 kHz to 432 kHz, a high signal-to-noise ratio exceeding 110 dB, and very low total harmonic distortion plus noise (THD+N) of less than 0.1% at 1 kHz. The power stage boasts high efficiency greater than 90% and features low 110-mΩ output MOSFETs.
Integrated self-protection circuitry safeguards the device against various fault conditions, including under-voltage, over-temperature, overload, and short-circuit protection. A power-on reset (POR) circuit simplifies system power-supply sequencing. The TAS5342LA is housed in a thermally enhanced 44-pin HTSSOP package, suitable for surface mounting.
This amplifier is well-suited for mini/micro audio systems, DVD receivers, and home theater applications where high-quality audio amplification is required.
| Qty | Low | High |
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| 1+ | $0.93 | $0.93 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TAS5342LA delivers 2×100W into 4Ω (BTL) at 10% THD+N.
The SNR is greater than 110dB (A-weighted) with the TAS5518 modulator.
THD+N is less than 0.1% at 1W, 1kHz.
The operating temperature range is 0°C to 70°C.
The TAS5342LA is available in a HTSSOP-44 package (14.00mm × 6.10mm).
The analog supply voltage range is 10.8V to 13.2V.