TS2007FC

Application information

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2

Application information

See

Figure 1.

Typical application

Note:

See Section 4.10: Output filter considerations on page 23.

Table 3.

External component description

Components

Functional description

Supply capacitor that provides power supply filtering.

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

terminal. These capacitors also form a high pass filter with

Table 4.

Pin description

Pin name

Pin description

IN+

Positive differential input

VCC

Power supply

IN-

Negative differential input

GS

Gain select input

STDBY

Standby pin (active low)

GND

Ground

OUT+

Positive differential output

OUT-

Negative differential output

VCC

Cin

Cin

In-

Speaker

Cs

1uF

TS2007

Input capacitors

are optional

In+

Differential

Input

Gain

Select

+

-

Standby

Control

A1

C1

A3

C3

PWM

H

Bridge

Oscillator

IN-

IN+

GS

Vcc

OUT+

OUT-

Standby

Gnd

Protection

Circuit

Gain select control

Standby control