TDA7491MV 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

比赛名单

TDA7491MV

25 W mono BTL class-D audio amplifier

STMicroelectronics 

Electrical specifications

TDA7491MV

Symbol

Table 5. Electrical specifications (continued)

Parameter

Condition

Min. Typ. Max. Unit

VSTBY < 0.5 V, VMUTE = X

Standby

-

Function

mode

Standby, mute and play modes

VSTBY > 2.5 V,

VMUTE < 0.8 V

VSTBY > 2.5 V,

VMUTE > 2.5 V

Mute

-

Play

-

1. fSW = 106 / ((16 * ROSC + 182) * 4) kHz, fSYNCLK = 2 * fSW with R3 = 39 k (see Figure 18.)

2. fSW = fSYNCLK / 2 with the frequency of the external oscillator.

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