sta339bws STMicroelectronics, sta339bws Datasheet - Page 17

• Manufacturer Part Number: sta339bws
• Description: 2.1-channel High-efficiency Digital Audio System
• Manufacturer: STMicroelectronics

STA339BWS
Table 7.
1. Refer to
2. Limit current if the register (OCRB par 6.1.3.3) overcurrent warning detect adjustment bypass is enabled. When disabled
Symbol
THD+N
X
refer to the Isc.
TALK
η
Figure 5: Test circuit
Total harmonic distortion + noise
Crosstalk
Peak efficiency, FFX mode
Peak efficiency,binary modes
Electrical specifications - power section (continued)
Parameter
1.
FFX stereo mode,
Po = 1 W
f = 1 kHz
FFX stereo mode,
<5 kHz
One channel driven
at 1 W
Other channel
measured
Po = 2 x 20 W
into 8 Ω
Po = 2 x 9 W into 4 Ω
+ 1 x 20 W into 8 Ω
Conditions
Min
Electrical specifications
Typ
0.2
80
90
87
Max
Unit
dB
%
%
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