APA2068
Block Diagram
V O L M A X
LOUT+
LOUT-
LIN-
RIN-
Volum e
C o n t r o l
B Y PASS
ROUT+
BYPASS
VOLUME
SE/BTL
SE/BTL
ROUT-
VDD
SHUTDOWN
MUTE
S h u t d o w n
c k t
P o w e r a n d
Depop circuit
GND
M u t e
APA2068_Block
Absolute Maximum Ratings
(Over operating free-air temperature range unless otherwise noted.)
Symbol
Parameter
Supply Voltage Range
Rating
Unit
VDD
VIN
-0.3 to 6
V
Input Voltage Range, SE/BTL,
SHUTDOWN, Mute
-0.3 to VDD+0.3
V
TA
TJ
Operating Ambient Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Soldering Temperature,10 seconds
-40 to 85
Intermal Limited*1
-65 to +150
°
°
°
°
C
C
C
C
TSTG
TS
260
-3000 to 3000*2
-200 to 200*3
Intermal Limited
VESD
PD
Electrostatic Discharge
Power Dissipation
V
Notes:
1.APA2068 integrated internal thermal shutdown protection when junction temperature ramp up to 150°C
2.Human body model: C=100pF, R=1500W, 3 positives pulse plus 3 negative pulses
3.Machine model: C=200pF, L=0.5mF, 3 positive pulses plus 3 negative pulses
Recommended Operating Conditions
Min.
Max.
Unit
Supply Voltage, VDD
4.5
2
5.5
V
SHUTDOWN, Mute
SE/BTL
High level threshold voltage, VIH
V
4
1.0
3
SHUTDOWN, Mute
SE/BTL
Low level threshold voltage, VIL
V
V
Common mode input voltage, VICM
VDD-1.0
Copyright ã ANPEC Electronics Corp.
2
www.anpec.com.tw
Rev. A.2 - Jul., 2005
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
