TS2012FC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS2012FC

Filter-free flip-chip stereo 2x2.5 W class D audio power amplifer

STMicroelectronics 

TS2012FC

2

Typical application

Typical application

Figure 1. Typical application schematics

Dif ferent ial

Left Input

Left IN+

Input capacitors

are optional

Cin

Cin

Left IN-

Dif ferent ial

Right Input

Right IN+

Cin

Cin

Right IN-

Gain Select

Control

Cs 2

0.1uF

VCC

Cs 1

1uF

TS2012

A1 Lin+

B1 Lin-

Gain

Select

AVCC

PWM

C2 G0

B2 G1

Osc il lator

D1 Rin+

C1 Rin-

Gain

Select

PWM

B4 STBYL

B3 STBYR

Standby

Control

Protection

C irc ui t

AGND

PVCC

Lout+ A3

H

Bridge Lout- A4

Rout+ D3

H

Bridge Rout- D4

PGND

Left speaker

Right speaker

Dif ferent ial

Left Input

Left IN+

Input capacitors

are optional

Cin

Cin

Left IN-

Dif ferent ial

Right Input

Right IN+

Cin

Cin

Right IN-

Standby Control

Gain Select

Control

Cs2

0.1uF

VCC

Cs 1

1uF

TS2012

A1 Lin+

B1 Lin-

Gain

Select

AVCC

PWM

C2 G0

B2 G1

Osc il lator

D1 Rin+

C1 Rin-

Gain

Select

PWM

B4 STBYL

B3 STBYR

Standby

Control

Protection

C irc ui t

AGND

Standby Control

PVCC

Lout+ A3

H

Bridge Lout- A4

LC Output Filter

Load

Rout+ D3

H

Bridge Rout- D4

LC Output Filter

Load

PGND

4Ω LC Output Filter

15μH

2μF

8Ω LC Output Filter

30μH

1μF

2μF

15μH

1μF

30μH

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