TDA7296V datasheet(10/13 Pages) STMICROELECTRONICS

部品番号	TDA7296V

部品情報	70V - 60W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY

PDF	13 Pages

Scroll/Zoom	100%

メーカー	STMICROELECTRONICS [STMicroelectronics]

ホームページ	http://www.st.com

Logo

10 / 13 page

BRIDGE APPLICATION

Another application suggestion is the BRIDGE

configuration, where two TDA7296 are used, as

shown by the schematic diagram of figure 25.

In this application, the value of the load must not

be lower than 8 Ohm for dissipation and current

capability reasons.

A suitable field of application includes HI-FI/TV

subwoofers realizations.

The main advantages offered by this solution are:

- High power performances with limited supply

voltage level.

- Considerably high output power even with high

load values (i.e. 16 Ohm).

The characteristics shown by figures 20 and 21,

measured with loads respectively 8 Ohm and 16

Ohm.

With Rl= 8 Ohm, Vs =

±18V the maximum output

power obtainable is 60W, while with Rl=16 Ohm,

Vs =

±24V the maximum Pout is 60W.

22K

0.56

µF

2200

µF

0.22

µF

22K

680

22K

+Vs

0.56

µF

22K

µF

22K

680

µF

-Vs

2200

µF

0.22

µF

20K

10K

30K

1N4148

ST-BY/MUTE

D93AU015A

Figure 18: Bridge Application Circuit

TDA7296

10/13

TDA7296V データシート(PDF) 10 Page - STMicroelectronics

TDA7296V データシート(HTML) 10 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

データシートダウンロード