APA4863 View Datasheet(PDF) - Anpec Electronics
Part Name
Description
Manufacturer
APA4863 Datasheet PDF : 17 Pages
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APA4863
Dissipation Rating Table
Packge
Air Flow
(CFM)
Thermal Resistance
θJA(oC/W)
TA≤25oC
TA=70oC
SOP-16 (Note 2)
0
80
1.6W
1.0W
TSSOP-20 (Note 3)
0
200
TSSOP-20P (Note 3)
0
200
73.2
66.6
37.6
32.3
1.7W
1.8W
3.3W
3.8W
1.1W
1.2W
2.1W
2.4W
Note 2 : The parameter is measured with the recommended copper heat sink pattern on an 2-layer PCB, 11.7 in2 3.0×2.4 in2 in PCB,
1oz. copper, 3.0×1.5 in2 in coverage at Top-layer and Bottom-layer at 100% coverage (7.2in2).
Note 3 :The parameter is measured with the JEDEC standard test boards (multi-layer PCB).
Electrical Characteristics
Electrical Characteristics for Entire IC
The following specifications apply for VDD= 5V unless otherwise noted. Limits apply for TA= 25°C
Symbol
Parameter
VDD Supply Voltage
IDD Quiescent Power Supply Current
ISD
Shutdown Current
VIH Headphone High Input Voltage
VIL Headphone Low Input Voltage
Test Conditions
VIN=0V, IO=0A, HP-IN=0V
VIN=0V, IO=0A, HP-IN=4V
VPIN1= VDD
Min.
3
-
5
4
-
APA4863
Typ.
Max.
-
5.5
9
13.5
5
7.5
0.5
-
-
-
-
0.8
Electrical Characteristics for BTL Mode Operation
The following specifications apply for VDD= 5V unless otherwise noted. Limits apply for TA= 25°C
Symbol
Parameter
Test Conditions
VOS Output Offset Voltage
PO
Output Power
THD+N Total Harmonic Distortion Plus Noise
PSRR Power Supply Rejection Ratio
XTALK
SNR
Channel Separation
Signal-to-Noise Ratio
VIN=0V
THD+N=1%, fin=1kHz
RL=3Ω
RL=4Ω
RL=8Ω
THD+N=10%, fin=1kHz
RL=3Ω
RL=4Ω
RL=8Ω
AVD=2, fin=1kHz
RL=4Ω, PO=1.8W
RL=8Ω, PO=1W
VDD=5V, VRIPPLE=200mVRMS,
RL=8Ω, CB=2.2µF
fin=1kHz, CB=2.2µF, PO=1W,
RL=8Ω
VDD=5V, PO=1.1W, RL=8Ω
Min.
-
-
-
-
-
-
-
APA4863
Typ.
Max.
5
-
2.2
1.8
-
1.2
2.7
2.3
-
1.5
0.3
-
0.15
64
-
90
-
95
-
Unit
V
mA
µA
V
V
Unit
mV
W
%
dB
dB
dB
Copyright © ANPEC Electronics Corp.
3
Rev. A.7 - Oct., 2009
www.anpec.com.tw
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