TDA7261 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7261

25W MONO AMPLIFIER WITH MUTE/ST-BY

STMicroelectronics 

MUTE STAND-BY FUNCTION

The pin 4 (MUTE/STAND-BY) controls the ampli-

fier status by two different theresholds, referred to

+VS.

- When Vpin4 higher than = +VS - 2.5V the

amplifier is in Stand-by mode and the final

stage generators are off.

TDA7261

- When Vpin4 is between +VS - 2.5V and +VS

- 6V the final stage current generators are

switched on and the amplifier is in mute

mode.

- When Vpin4 is lower than +VS - 6V the am-

plifier is play mode.

Figure 10

+VS

) (V)

t(s 20

Product(s) t

lete uc -VS

d -20

bso Pro VIN

- O te (mV)

t(s) sole Vpin4

c b (V)

du - O VS

ro ) VS-2.5

P t(s VS-6

VS-10

solete roduc Iq

(mA)

Ob lete P0

bso VOUT

O (V)

OFF

PLAY

STDBY PLAY

OFF

STDBY

STDBY

MUTE D94AU084 MUTE

MUTE

MUTE

7/9

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