TDA7266P Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

TDA7266P

3+3W DUAL BRIDGE AMPLIFIER

STMicroelectronics 

TDA7266P

3+3W DUAL BRIDGE AMPLIFIER

PRODUCT PREVIEW

1 FEATURES

■ TECHNOLOGY BI20II

■ WIDE SUPPLY VOLTAGE RANGE (3.5 - 12V)

■ OUTPUT POWER:

– 3+3W @THD = 10%, RL = 8Ω, VCC = 7.5V

– 4+4W Music Power @THD = 10%, RL = 8Ω,

VCC = 8.5V

■ SINGLE SUPPLY

■ MINIMUM EXTERNAL COMPONENTS:

– NO SVR CAPACITOR

– NO BOOTSTRAP

– NO BOUCHEROT CELLS

– INTERNALLY FIXED GAIN

■ STAND-BY & MUTE FUNCTIONS

■ SHORT CIRCUIT PROTECTION

■ THERMAL OVERLOAD PROTECTION

Figure 1. Package

PowerSSO24 (Slug Down)

Table 1. Order Codes

Part Number

TDA7266P

Package

PowerSSO24 (Slug Down)

2 DESCRIPTION

The TDA7266P is a dual bridge amplifier specially

designed for LCD TV/Monitor, PC Motherboard, TV

and Portable Audio applications.

Figure 2. Test and Application Diagram

VCC

+5V

C3 0.22µF

8

S-GND

ST-BY R3 10K

C4

10µF

C5 0.22µF

IN2

MUTE R4 10K

C6

1µF

14

11

Vref

17

10

1

PW-GND

24

7

18

C1

470µF

C2

100nF

C7

100nF

+

5 OUT1+

-

-

6 OUT1-

+

+

20 OUT2+

-

-

19 OUT2-

+

D03AU1531A

July 2004

This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.

REV. 2

1/12

Share Link: