TAS5624ADDVR datasheet(22/42 Pages) TI2

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100

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260

−10

90 100 110

TC − Case Temperature −°C

Ω

THD+N at 10%

G007

100

200

300

400

500

Total Output Power − W

TC = 75°C

G006

TAS5624A

SLAS844A – MAY 2012 – REVISED JANUARY 2016

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capacitors and differential LC filter as shown in Figure 20.

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Pins 29, 30, 31, 36, 37, 38 - Power supply pins to half-bridges A, B, C, and D. A and B form a full-bridge and

C and D form another full-bridge. A 470-µF bulk capacitor is recommended for each full-bridge power pins.

Two 0.22-µF decoupling capacitors are placed on each full-bridge power pins. See Figure 20 for details.

10.2.1.3 Application Curves

Figure 17. System Power Loss vs Output Power

Figure 18. Output Power vs Temperature

10.2.2 Typical SE Configuration

See Figure 19 for application schematic. In this application, four single-ended PWM inputs are used with AD

modulation from the PWM modulator such as the TAS5558. AD modulation scheme is defined as PWM(+) is

opposite polarity from PWM(–). The single-ended (SE) output configuration is often used to drive four

independent channels in one TAS5622A device.

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TAS5624ADDVR Datasheet(PDF) 22 Page - Texas Instruments