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YDA139 Datasheet, PDF (14/18 Pages) YAMAHA CORPORATION – D- 4 STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER | |||
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çYDA139
CS vs å¨æ³¢æ°
SSOP24 ã¢ãã ã°ã¢ã¼ ã VDDA=5V VDDP=5V 1250mW
-60
-65
-70
-75
-80
-85
-90
-95
-100
10
100
1000
10000
å¨æ³¢æ° [Hz]
100000
çç
CS vs å¨æ³¢æ°
SSOP24 ã ã¸ã¿ã«ã¢ã¼ ã VDDA=5V VDDP=5Vã1250mW
-60
-65
-70
-75
-80
-85
-90
-95
-100
10
100
1000
10000
å¨æ³¢æ° [Hz]
100000
-40
-50
-60
-70
-80
-90
-100
-110
-120
10
PSRR
SSOP24 ã¢ããã°ã¢ã¼ããVDDA=5V VDDP=5V
100
1000
10000
PVDDå¤èª¿å¨æ³¢æ°ã[Hz]
100000
çç
0
-20
-40
-60
-80
-100
-120
10
PSRR
SSOP24 ã ã¸ã¿ã«ã¢ã¼ ããVDDA=5V VDDP=5V
100
1000
10000
PVDDå¤èª¿å¨æ³¢æ°ã[Hz]
100000
Note) The frequency characteristics, channel separation (CS), and power supply rejection ratio (PSRR) are almost equal characteristics
regardless of the package.
å¹ç
100.0 WLCSP25 ã¢ããã°ã¢ã¼ãæ è² è·8Ω+30uH VDDA=5V VDDP=5V
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0 200 400 600 800 1000 1200 1400 1600 1800
åº å ã [W ]
çç
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0
å¹ç
WLCSP25 ã¢ããã°ã¢ã¼ ãæ è² è·4Ω+30uH VDDA=5V VDDP=5V
500 1000 1500 2000 2500 3000
åºåã[W]
14
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