APA2030/2031
Electical Characteristics (Cont.)
Operating Characteristics, BTL mode
Vdd=5V, TA=25°C, Rl=4Ω, Gain=6dB, (Unless otherwise noted)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
2.6
W
THD=10%, Fin=1khz, RL=3Ω
THD=10%, Fin=1khz, RL=4Ω
2.3
W
1.5
1.9
1.7
W
W
W
THD=10%, Fin=1khz, RL=8Ω
THD=1%, Fin=1khz, RL=3Ω
THD=1%, Fin=1khz, RL=4Ω
PO
Maximum output power
1
1.1
0.05
0.04
W
%
%
THD=1%, Fin=1khz, RL=8Ω
Po=1.1W, RL=4Ω Fin=1khz
Po=0.7W, RL=8Ω, Fin=1khz
Total harmonic distortion plus
noise
THD+N
Vin=0.2Vrms, Rl=8Ω,
PSRR Power ripple rejection ratio
85
dB
Cb=0.47µf, f=120Hz
xtalk
Channel separation
95
80
105
dB
dB
dB
f=1khz, Cb=0.47µf,
f=1khz, Cb=0.47µf,
Po=1.1W, Rl=8Ω , A_weight
HP/LINE input separation
Signal to noise ratio
S/N
Operating Characteristics, SE mode ( for APA2030 only)
Vdd=5V, TA=25°C, Rl=32Ω, Gain=4, 1dB, (Unless otherwise noted)
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
110
90
mW
mW
THD=10%, Fin=1khz, RL=32Ω
THD=1%, Fin=1khz, RL=32Ω
PO
Maximum output power
Total harmonic distortion plus
noise
THD+N
0.03
55
%
Po=75mW, RL=32Ω .Fin=1khz
Vin=0.2Vrms, Rl=32Ω,
Cb=0.47µf, f=120,
PSRR Power ripple rejection ratio
dB
SE/BTL attenuation
Channel separation
HP/LINE input separation
Signal to noise ratio
80
65
80
dB
dB
dB
dB
xtalk
S/N
f=1khz, Cb=0.47µf,
f=1khz, Cb=0.47µf, BTL
Po=75mW, Rl=32Ω, A_weight,
100
Copyright ANPEC Electronics Corp.
5
www.anpec.com.tw
Rev. A.2 - Apr., 2004
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
