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APA2603 Datasheet, PDF (3/25 Pages) Anpec Electronics Coropration – 3W Stereo Class D Audio Power Amplifier (with DC Volume Control) | |||
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APA2603
Thermal Characteristics
Symbol
Parameter
Typical Value
Unit
Thermal Resistance -Junction to Ambient
θJA
Thermal Resistance -Junction to Case
θJC
SOP-16P (Note 2)
45
DIP-16 (Note 3)
SOP-16P (Note 4)
8
DIP-16 (Note 5)
οC/W
Note 2: Please refer to â Layout Recommendationâ, the Thermal Pad on the bottom of the IC should soldered directly to the PCBâs
Thermal Pad area that with several thermal vias connect to the ground plan, and the PCB is a 2-layer, 5-inch square area with
2oz copper thickness.
Note 3: Please refer to âLayout Recommendationâ, the Thermal PIN (PIN4.5.12.13) on the central of the IC should connect to the ground
plan, and the PCB is a 2-layer, 5-inch square area with 2oz copper thickness.
Note 4: The case temperature is measured at the center of the Thermal Pad on the underside of the SOP-16P package.
Note 5: The case temperature is measured at the center of the Thermal PIN of the DIP-16 package.
Recommended Operating Conditions
Symbol
VDD
VIH
VIL
VICM
TA
TJ
RL
Supply Voltage
High Level Threshold Voltage
Low Level Threshold Voltage
Common Mode Input Voltage
Ambient Temperature Range
Junction Temperature Range
Speaker Resistance
Parameter
SD, MUTE
SD, MUTE
Range
3.3~5.5
2 ~VDD
0~0.8
1~VDD-1
-40~85
-40~125
2~
Unit
V
οC
â¦
Electrical Characteristics
VDD=5V, GND=0V, TA= 25oC (unless otherwise noted)
Symbol
Parameter
Test Conditions
IDD
IMUTE
ISD
Ii
FOSC
Ri(min)
Supply Current
Supply Current (Mute Mode)
Supply Current (Mute Mode)
Input Current
Oscillator Frequency
Minimum Input Resistance
RDS(ON)
Static Drain-Source On-State
Resistance
VMUTE=0V, VSD=5V, No Load
VMUTE=5V, VSD=5V, No Load
VMUTE=0V, VSD=0V, No Load
SD, MUTE, VOLUME
(VDD=3.3~5.5V, TA= -40~85οC)
AV=20dB
VDD=5.5V,
IL=0.8A
VDD=4.5V,
IL=0.6A
VDD=3.6V,
IL=0.4A
P-channel Power
MOSFET
N-channel Power
MOSFET
P-channel Power
MOSFET
N-channel Power
MOSFET
P-channel Power
MOSFET
N-channel Power
MOSFET
APA2603
Unit
Min. Typ. Max.
-
8
20
mA
-
4
10
-
1
10
µA
-
-
1
400 500 600 kHz
36
43
50
kâ¦
-
360
-
-
250
-
-
370
-
mâ¦
-
260
-
-
400
-
-
270
-
Copyright © ANPEC Electronics Corp.
3
Rev. A.6 - Mar., 2013
www.anpec.com.tw
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