WM8955BL_07 Datasheet, PDF (9/44 Pages) Wolfson Microelectronics plc – Stereo DAC For Portable Audio Applications

Production Data
HEADPHONE OUTPUT THD VERSUS POWER
0
Headphone Power vs THD+N (16 Ohm load)
-20
WM8955BL
-40
AVDD=3.3V
AVDD=2.5V
AVDD=1.8V
-60
-80
-100
0
10
20
30
40
50
60
Power [mW]
0
Headphone Power vs THD+N (32 Ohm load)
-20
-40
AVDD=3.3V
AVDD=2.5V
AVDD=1.8V
-60
-80
-100
0
5
10
15
20
25
30
Power [mW]
w
PD Rev 4.1 February 2007
9