SA58672 Datasheet, PDF (4/27 Pages) NXP Semiconductors – 3.0 W mono class-D audio amplifier

NXP Semiconductors
SA58672
3.0 W mono class-D audio amplifier
6.2 Pin description
Table 2.
Symbol
INP
AVDD
INM
AGND
PVDD
SD
OUTM
PGND
OUTP
n.c.
DAP
Pin description
Pin
Description
WLCSP9 HVSON10
A1
4
channel positive input
B1
2
analog supply voltage (level same as PVDD)
C1
3
channel negative input
A2
5
analog ground
B2
9
power supply voltage (level same as AVDD)
C2
1
channel shutdown input (active LOW)
A3
7
channel negative output
B3
8
power ground
C3
10
channel positive output
-
6
not connected
-
(DAP)
exposed die attach paddle; connect to ground plane heat
spreader
7. Limiting values
Table 3. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
V_DD
supply voltage
Active mode
−0.3
Shutdown mode
−0.3
V_I
input voltage
pin SD
other pins
GND
−0.3
P
power dissipation
WLCSP9;
derating factor 10 mW/K
T_amb = 25 °C
-
T_amb = 75 °C
-
T_amb = 85 °C
-
HVSON10;
derating factor 25 mW/K
T_amb
T_j
T_stg
V_ESD
ambient temperature
junction temperature
storage temperature
electrostatic discharge
voltage
T_amb = 25 °C
T_amb = 75 °C
T_amb = 85 °C
operating in free air
operating
human body model
machine model
-
-
-
−40
−40
−65
±2500
±100
charged-device model
±750
Max
+6.0
+7.0
V_DD
V_DD + 0.3
Unit
V
V
V
V
1250
mW
750
mW
650
mW
3.12
W
1.87
W
1.62
W
+85
°C
+150
°C
+150
°C
-
V
-
V
-
V
SA58672_4
Product data sheet
Rev. 04 — 8 June 2009
© NXP B.V. 2009. All rights reserved.
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