APA4863KI-TR 데이터 시트보기 (PDF) - Anpec Electronics
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APA4863KI-TR Datasheet PDF : 17 Pages
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APA4863
Electical Characteristics Cont.
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
VIN=0V
THD=1%, f=1kHz
RL=3Ω
RL=4Ω
RL=8Ω
APA4863 Unit
Typ.
5
mV
2.2
W
1.8
1.2
THD=10%, f=1kHz
RL=3Ω
2.7
RL=4Ω
2.3
RL=8Ω
1.5
THD+N
RSRR
Total Harmonic Distortion + Noise AVD=2, f=1kHz
RL=4Ω , PO=1.8W
RL=8Ω , PO =1W
Power Supply Rejection Ratio
VDD=5V, V = RIPPLE 200MvRms , RL=8Ω
CB=2.2µF
0.3
%
0.15
64
dB
XTALK Channel Separation
f=1kHz , CB=2.2µF, PO=1W, RL=8Ω
90
dB
SNR Signal-to-Noise Ratio
VDD=5V, PO =1.1W, RL=8Ω
95
dB
Electrical Characteristics for SE Mode Operation
The following specifications apply for VDD= 5V unless otherwise noted. Limits apply for TA= 25°C
Symbol
Parameter
VOS Output Offset Voltage
PO Output Power
THD+N Total Harmonic Distortion
plus Noise
RSRR Power Supply Rejection
Ratio
XTALK Channel Separation
SNR Signal-to-Noise Ratio
Test Conditions
VIN=0V
THD=0.5%, f=1kHz, RL=32Ω
THD=1%, f=1kHz, RL=8Ω
THD=10%, f=1kHz, RL=8Ω
AV= -1 , PO=75mW, f=1kHz, RL=32Ω
VRIPPLE=200mV RMS , f=1kHz, CB=2.2µF, RL=8Ω
f=1kHz , CB=2.2µF, PO=32mW, RL=32Ω
VDD=5V , PO =340mW, RL=8Ω
APA4863
Typ.
5
90
320
400
0.02
49
85
95
Unit
mV
mW
%
dB
dB
dB
Truth Table for Logic Inputs
Shutdown
Low
Low
High
High
HP-IN
Low
High
Low
High
APA4863 Mode
Bridge -Tied
Single-Ended
APA4863 Shutdown
APA4863 Shutdown
Copyright ANPEC Electronics Corp.
4
Rev. A.3 - Apr., 2001
www.anpec.com.tw
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