YDA144 Datasheet, PDF (17/26 Pages) YAMAHA CORPORATION – STEREO 2.1W Non-Clip DIGITAL AUDIO POWER AMPLIFIER

YDA144
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100
90
80
70
60
50
40
30
20
10
0
0
Output vs Efficiency
WLCSP16 VDDA=VDDP=5V RL=4Ω+30uH Non-Clip=OFF
500
1000
1500
2000
2500
Output [mW]
100
90
80
70
60
50
40
30
20
10
0
0
Output vs Efficiency
WLCSP16 VDDA=VDDP=3.6V RL=8Ω+30uH Non-Clip=OFF
100
200
300
400
500
600
700
800
900
Output [mW]
100
90
80
70
60
50
40
30
20
10
0
0
Output vs Efficiency
QFN20 VDDA=VDDP=5V RL=4Ω+30uH Non-Clip=OFF
500
1000
1500
2000
2500
3000
Output [mW]
100
90
80
70
60
50
40
30
20
10
0
0
Output vs Efficiency
QFN20 VDDA=VDDP=3.6V RL=8Ω+30uH Non-Clip=OFF
100
200
300
400
500
600
700
Output [mW]
100
90
80
70
60
50
40
30
20
10
0
0
Output vs Efficiency
WLCSP16 VDDA=VDDP=5V RL=8Ω+30uH Non-Clip=OFF
200
400
600
800
1000 1200
1400 1600 1800
Output [mW]
100
90
80
70
60
50
40
30
20
10
0
0
Output vs Efficiency
QFN20 VDDA=VDDP=5V RL=8Ω+30uH Non-Clip=OFF
200
400
600
800
1000 1200
1400 1600 1800
Output [mW]
17