TDA7297D datasheet(1/11 Pages) STMICROELECTRONICS

部品番号	TDA7297D

部品情報	10W10W DUAL BRIDGE AMPLIFIER

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メーカー	STMICROELECTRONICS [STMicroelectronics]

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TDA7297D

May 2004

1FEATURES

■

TECHNOLOGY BI20II

■

WIDE SUPPLY VOLTAGE RANGE (6.5 - 18V)

■

OUTPUT POWER 10+10W @ THD = 10%,

RL = 8Ω, VCC = 13V

■

MINIMUM EXTERNAL COMPONENTS

– NO SVR CAPACITOR

– NO BOOTSTRAP

– NO BOUCHEROT CELLS

– INTERNALLY FIXED GAIN

■

STAND-BY & MUTE FUNCTIONS

■

SHORT CIRCUIT PROTECTION

■

THERMAL OVERLOAD PROTECTIONE

2DESCRIPTION

The TDA7297D is a dual bridge amplifier specially

designed for Home Audio, Plasma TV, LCD TV appli-

cations.

10W+10W DUAL BRIDGE AMPLIFIER

Figure 2. TEST AND APPLICATION CIRCUIT

2

5

7

Vref

ST-BY

JP1

9

IN1

C3 0.22

µF

VCC

15

6

D02AU1407

+

-

+

OUT1+

OUT1-

19

16

14

MUTE

8

IN2

C5 0.22

µF

+

-

+

OUT2+

OUT2-

20

13

S-GND

PW-GND

C1

470

µF

C2

100nF

C7

100nF

1

10

11

C4

10

µF

R1

47K

R2

47K

C6

1

µF

R3 10K

R4 10K

+5V

REV. 1

Figure 1. Package

Table 1. Order Codes

Part Number

Package

TDA7297D

PowerSO20 (SLUG UP)

同様の部品番号 - TDA7297D

メーカー	部品番号	データシート	部品情報
STMicroelectronics	TDA7297	125Kb / 9P	1515W DUAL BRIDGE AMPLIFIER May-1997
STMicroelectronics	TDA7297	522Kb / 11P	7W7W DUAL BRIDGE AMPLIFIER Sep-2003
Unisonic Technologies	TDA7297	233Kb / 8P	1010W DUAL BRIDGE AMPLIFIER
Toshiba Semiconductor	TDA7297	5Mb / 70P	COLOUR TELEVISION
STMicroelectronics	TDA7297	183Kb / 9P	1515W DUAL BRIDGE AMPLIFIER Sep-2003

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同様の説明 - TDA7297D

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