BU7839GVW_10 Datasheet, PDF (2/16 Pages) Rohm – Digital Input Class-D Headphone Amplifier

BU7839GVW
●Absolute maximum rating
Parameter
Symbol
Ratings
Analog power supply voltage
AVDD
-0.3 ～ 4.5
Digital power supply voltage
DVDD
-0.3 ～ 2.1
Digital IO power supply voltage
DVDDIO
-0.3 ～ 4.5
Terminal applied voltage 1
VIN1
DVSS-0.3 ～ DVDDIO+0.3
Terminal applied voltage 2 *1
VIN2
DVSS-0.3 ～ 4.5
Allowance loss
Pd
520 *2
Storage temperature range
Tstg
-50 ～ 125
Operation temperature range
Topr
-30 ～ 85
* 1 SDA,SCL terminal
* 2 When you use at above Ta = 25 degree, 52mW are reduced concerning 1degree
When you mount 114.6mm x 76.2mm x 1.6mm
Note:When you use under the conditions which exceed this value, there are times when
the device is destroyed. In addition usual operation is not guaranteed.
●Recommended operating range
Parameter
Analog power supply voltage
Digital IO power supply voltage
Digital power supply voltage
Limits
Symbol
Min
Typ
Max
AVDD
2.5
2.8
3.0
DVDDIO
DVDD
-
3.0
DVDD
1.35
1.50
1.65
Technical Note
Unit
V
V
V
V
V
mW
℃
℃
Unit
V
V
V
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2010.05 - Rev.A