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274 pcs
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274 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Skyworks Solutions SI8244BB-D-IS1 is a Class D audio driver IC from the Si824x family, specifically engineered for high-power (>30 W) audio applications. This integrated circuit combines two isolated drivers in a single 16-SOIC package, offering a peak output current of 4.0 A.
Key features include a high-precision, programmable dead-time generator ranging from 0.4 ns to 1 µs, which aids in achieving optimal Total Harmonic Distortion (THD). The device provides robust input-to-output and output-to-output isolation, rated up to 2500 V and 1500 Vrms respectively, enabling level translation without external circuits and supporting bipolar supply voltages up to ±750 V. It operates within a wide temperature range of -40°C to +125°C and features high latch-up immunity (>100 V/ns) and transient immunity (>45 kV/µs).
The SI8244BB-D-IS1 is suitable for Class D audio amplifiers. It is available in a 16-SOIC narrow body package and is designed for surface mount applications. The device operates with supply voltages ranging from 4.5V to 5.5V and 6.5V to 24V, with an operating frequency up to 8 MHz.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.22 | $2.22 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SI8244BB-D-IS1 has a peak output current of 4 A.
The isolation voltage is 2.5 kV.
The operating temperature range is -40°C to 125°C.
The SI8244BB-D-IS1 is supplied in a 16-SOIC package.
The dead-time is programmable from 0.4 ns to 1 µs.