sta339bw STMicroelectronics, sta339bw Datasheet - Page 17

• Manufacturer Part Number: sta339bw
• Description: 2.1-channel High-efficiency Digital Audio System
• Manufacturer: STMicroelectronics

STA339BW
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
THD+N
X
η
Symbol
TALK
refer to the Isc.
Figure 5: Test circuit
Total harmonic distortion + noise
Crosstalk
Peak efficiency, FFX mode
Peak efficiency,binary modes
Electrical specifications - power section (continued)
Parameter
1.
Doc ID 15251 Rev 4
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
0.2
80
90
87
Typ
-
-
-
-
Max
%
dB
%
Unit
17/77