Typical application

TS2007

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Doc ID 13123 Rev 4

2

Typical application

Figure 1.

Typical application schematics

Table 3.

External component descriptions

Components

Functional description

CS

Supply capacitor that provides power supply filtering.

Cin

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 Pi x Zin x Cin)).

VCC

Cin

Cin

In-

Speaker

Cs

1uF

TS2007

Input capacitors

are optional

In+

VCC

VCC

Gain

Select

+

-

Standby

Control

3

4

5

8

PWM

H

Bridge

Oscillator

IN-

IN+

GS

Vcc

OUT+

OUT-

Standby

Gnd

Differential

Input

VCC

Cin

Cin

In-

Cs

1uF

TS2007

Input capacitors

are optional

In+

VCC

VCC

Gain

Select

+

-

Standby

Control

3

4

5

8

PWM

H

Bridge

Oscillator

IN-

IN+

GS

Vcc

OUT+

OUT-

Standby

Gnd

Differential

Input

15 H

μ

2 F

μ

2 F

μ

15 H

μ

30 H

μ

1 F

μ

1 F

μ

30 H

μ

Load

4

LC Output Filter

8

LC Output Filter

Ω

Ω

Obsolete

Product(s)

- Obsolete

Product(s)