TPA3118D2DAP datasheet(24/45 Pages) TI

Part #	TPA3118D2DAP

Description	15-W, 30-W, 50-W Filter-Free Class-D Stereo Amplifier Family With AM Avoidance

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Manufacturer	TI [Texas Instruments]

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TPA3116D2

4.5 V–26 V

PSU

LC Filter

OUTPR

OUTNR

OUTPL

OUTNL

Right

Left

PBTL

Detect

24

TPA3116D2, TPA3118D2, TPA3130D2

SLOS708G – APRIL 2012 – REVISED DECEMBER 2017

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Product Folder Links: TPA3116D2 TPA3118D2 TPA3130D2

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7.4 Device Functional Modes

7.4.1 Mono Mode (PBTL)

The TPA31xxD2 family can be connected in MONO mode enabling up to 100W output power. This is done by:

•

Connect INPL and INNL directly to Ground (without capacitors) this sets the device in Mono mode during

power up.

•

Connect OUTPR and OUTNR together for the positive speaker terminal and OUTNL and OUTPL together for

the negative pin.

•

Analog input signal is applied to INPR and INNR.

Figure 36. Mono Mode

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