TS2012EI View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS2012EI

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

STMicroelectronics 

TS2012EI

2

Typical application

Typical application

Figure 1. Typical application schematics

Differential

Left Input

Left IN+

Input capacitors

are optional

Cin

Cin

Left IN-

Differential

Right Input

Right IN+

Cin

Cin

Right IN-

Gain Select

Control

Cs2

0.1uF

VCC

Cs1

1uF

TS2012

A1 Lin+

B1 Lin-

Gain

Select

AVCC

PWM

C2 G0

B2 G1

Oscillator

D1 Rin+

C1 Rin-

Gain

Select

PWM

B4 STBYL

B3 STBYR

Standby

Control

Protection

Circuit

AGND

PVCC

Lout+ A3

H

Bridge Lout- A4

Rout+ D3

H

Bridge Rout- D4

PGND

Left speaker

Right speaker

Differential

Left Input

Left IN+

Input capacitors

are optional

Cin

Cin

Left IN-

Differential

Right Input

Right IN+

Cin

Cin

Right IN-

Standby Control

Gain Select

Control

Cs2

0.1uF

VCC

Cs1

1uF

TS2012

A1 Lin+

B1 Lin-

Gain

Select

AVCC

PWM

C2 G0

B2 G1

Oscillator

D1 Rin+

C1 Rin-

Gain

Select

PWM

B4 STBYL

B3 STBYR

Standby

Control

Protection

Circuit

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

4 LC Output Filter

15 H

2F

8 LC Output Filter

30H

1F

2F

15 H

1F

30H

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