TS2012EIJT Просмотр технического описания (PDF) - STMicroelectronics

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производитель

TS2012EIJT

Filter-free Flip Chip stereo 2 x 2.5 W class D audio power amplifier

STMicroelectronics 

Typical application

TS2012EI

Table 4. External component description

Components

Functional description

CS1, CS2

Cin

Supply capacitor that provides power supply filtering.

Input coupling capacitors (optional) that block the DC voltage at the amplifier input

terminal. The capacitors also form a high pass filter with Zin

(Fcl = 1 / (2 x  x Zin x Cin)). Be aware that value of Zin is changing with gain setting.

Pin number

A1

A2

A3

A4

B1

B2

B3

B4

C1

C2

C3

C4

D1

D2

D3

D4

Pin name

Lin+

PVCC

Lout+

Lout-

Lin-

G1

STBYR

STBYL

Rin-

G0

AGND

PGND

Rin+

AVCC

Rout+

Rout-

Table 5. Pin description

Description

Left channel positive differential input

Power supply voltage

Left channel positive output

Left channel negative output

Left channel negative differential input

Gain select pin (MSB)

Standby pin (active low) for right channel output

Standby pin (active low) for left channel output

Right channel negative differential input

Gain select pin (LSB)

Analog ground

Power ground

Right channel positive differential input

Analog supply voltage

Right channel positive output

Right channel negative output

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DocID026152 Rev 1

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