STA3398 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STA3398

2.1-channel high-efficiency digital audio system / PowerSSO-36 slug down Package

STMicroelectronics 

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STA339BW

Electrical specifications

Symbol

Table 7. Electrical specifications - power section (continued)

Parameter

Conditions

Min Typ Max Unit

THD+N Total harmonic distortion + noise

XTALK

Crosstalk

Peak efficiency, FFX mode



Peak efficiency,binary modes

FFX stereo mode,

Po = 1 W

-

0.2

-

%

f = 1 kHz

FFX stereo mode,

<5 kHz

One channel driven

at 1 W

-

80

-

dB

Other channel

measured

Po = 2 x 20 W

into 8 

-

90

-

%

Po = 2 x 9 W into 4 

+ 1 x 20 W into 8 

-

87

-

1. Refer to Figure 5: Test circuit 1.

2. Limit current if the register (OCRB par 6.1.3.3) overcurrent warning detect adjustment bypass is enabled. When disabled

refer to the Isc.

DocID15251 Rev 7

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