TDA7292 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7292

40W + 40W stereo amplifier with mute and standby

STMicroelectronics 

TDA7292

4

Mute and standby modes

Mute and standby modes

Pin 5 (MUTE/STANDBY) controls the amplifier status by two different thresholds referenced

to +VS as given in Table 5 below. See also Table 4: Electrical specifications on page 6.

Table 5. Mute and standby thresholds on pin 5

Nominal voltage on pin 5,

VPIN5

Mode

Remarks

> +VS - 2.5 V

> +VS - 6.0 V, < +VS - 2.5 V

< +VS - 6.0 V

Standby

Mute

Play

Output stages turned off

Output stages turned on, amplifiers muted

Amplifiers active

Figure 17. Mute and standby thresholds on pin 5

+VS

(V)

26

t

-VS

-26

VIN

(mV)

Vpin5

(V)

VS

VS-2.5

VS-6

VS-10

Iq

(mA)

0

VOUT

(V)

OFF

PLAY

STDBY PLAY

OFF

STDBY

STDBY

MUTE D04AU1570 MUTE

MUTE

MUTE

Doc ID 15775 Rev 5

13/22

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