TDA7292 データシートの表示（PDF） - STMicroelectronics

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TDA7292

40W + 40W stereo amplifier with mute and standby

STMicroelectronics 

TDA7292

40 W + 40 W stereo amplifier with mute and standby

Datasheet − production data

Features

■ Wide supply voltage range (up to ± 33 V)

■ Split supply

■ High output power

■ 40 W + 40 W into 8 Ω

with VS = ±26 V and THD = 10%

■ No “pop” at turn on/off

■ Mute (“pop”-free)

■ Standby feature (low Iq)

■ Short-circuit protection

■ Thermal overload protection

Multiwatt11

Description

The TDA7292 is a class-AB dual audio power

amplifier assembled in a Multiwatt package.

It has been specifically designed for high-quality

sound applications such as hi-fi music centers

and stereo TV sets.

Table 1. Device summary

Order code

Operating temp. range

Package

TDA7292

0° to 70° C

Multiwatt11

Packaging

Tube

Figure 1. Applications circuit

15K 1μF

MUTE/

ST-BY 5

IN (L) 7

1μF

+5V

μP

15K 4178K

GND 9

1μF

IN (R) 11

D94AU085

+VS

3

1000μF

+

-

-

+

1

1000μF

4 OUT (L)

18K

4.7Ω

8 IN- (L)

100nF

560Ω

10 IN- (R)

560Ω

18K

2 OUT (R)

4.7Ω

6

-VS

100nF

RL (L)

RL (R)

February 2012

This is information on a product in full production.

Doc ID 15775 Rev 5

1/22

www.st.com

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