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YDA139-WZ View Datasheet(PDF) - Yamaha Corporation

Part NameDescriptionManufacturer
YDA139-WZ STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER Yamaha
Yamaha Corporation Yamaha
YDA139-WZ Datasheet PDF : 18 Pages
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YDA139
Electrical Characteristic
Absolute Maximum Ratings*1)
Item
Symbol
Min.
Max.
Unit
Power supply terminal (PVDD) Voltage Range
VDDP
0.3
6.0
V
Power supply terminal (AVDD) Voltage Range
Input terminal Voltage Range*2)
VDDP
VIN
0.3
VSS0.3
6.0
V
VDDP0.3
V
Allowable dissipation (WLCSP25,Ta=25)
PD25
1.26
W
Allowable dissipation (WLCSP25,Ta=85)
PD85
0.51
W
Allowable dissipation (WLCSP25,Ta=25)
PD25
1.03
W
Allowable dissipation (WLCSP25,Ta=70)
PD70
0.41
W
Storage Temperature
TSTG
50
125
Note) *1:Absolute Maximum Ratings is values which must not be exceeded to guarantee device reliability and life,
and when using a device in excess even a moment, it may immediately cause damage to device or may significantly deteriorate
its reliability
*2: Input terminal means MOD0, MOD1, GAIN0, GAIN1, SCLK, SDIN, LRCLK, and PDN terminal.
Recommended Operating Condition
Item
Power Supply Voltage(PVDD)
Power Supply Voltage(AVDD)
Operating Ambient Temperature
Speaker Impedance
Symbol
VDDP
VDDA
Ta
RL
Min.
2.7
2.7
20
4
Typ.
5
5
25
-
Max.
Unit
5.25
V
5.25
V
85
-
Ω
DC Characteristics (VSS=0V, VDDP= VDDA =2.7V to 5.25V, Ta=20ºC to 85ºC, unless otherwise specified)
Item
Symbol
Conditions
Min.
Typ.
Max. Unit
Output buffer H level output voltage
Output buffer L level output voltage
AVDD terminal
start-up threshold voltage
VPOH
VPOL
VUVLH
IOH=100mA
IOL=100mA
-
VDDP0.1
-
-
-
-
2.2
-
V
0.05 V
-
V
AVDD terminal
shut-down threshold voltage
VUVLL
-
-
2.0
-
V
Power Supply fluctuation
shut-down threshold voltage
Digital terminal *4) H level input voltage
Digital terminal *4) H level input voltage
Digital terminal *4) L level input voltage
VREF output voltage
Analog mode AVDD terminal
consumption current
VML
VIH
VIH
VIL
VREF
IDD
-
VDDA=5.25V
VDDA=3.3V
VDDA=2.7V
VDDA=5V
VDDA=5V, no load
-
2.16
1.32
-
-
-
VREF×1.5*3)
-
-
2.5
3.3
-
V
-
V
V
0.32 V
-
V
-
mA
Analog mode PVDD terminal
consumption current
-
IDD
VDDP=5V, no load
2.6
-
mA
Digital mode AVDD terminal
consumption current
-
IDD
VDDA=5V, no load
6.1
-
mA
Digital mode PVDD terminal
consumption current
-
IDD
VDDP=5V, no load
2.6
-
mA
Consumption current in power-down
(PDN=L) AVDD terminal + PVDD terminal
IPD
VDDA=VDDP=5V,
Ta=25ºC
-
0.1
-
µA
Note) *3: The value when the AVDD power supply voltage becomes 75% or less is meant.
*4: Digital terminal means MOD0, MOD1, GAIN0, GAIN1, SCLK, SDIN, LRCLK, and PDN terminal.
10
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