APA2068 Datasheet, PDF (15/27 Pages) Anpec Electronics Coropration – Stereo 2.6W Audio Power Amplifier (with DC_Volume Control)

APA2068
Typical Characteristics (Cont.)
PSRR vs. Frequency
+0
VDD=5V
-10 RL=4Ω
Vin=200mV
-20 _Av=20dB
BTL
-30
-40
-50
-60
-70
-80
-90
-100
20
100
1k
Frequency (Hz)
10k 20k
PSRR vs. Frequency
+0
VDD=5V
-10 ^RL=32Ω
Vin=200mV
-20 Av=14dB
SE
-30
-40
-50
-60
-70
-80
-90
-100
20
100
1k
Frequency (Hz)
10k 20k
Mute Attenuation vs. Frequency
+0 _TVDD=5V
-10 _RL=8Ω
-20 ^Vin=1VRMS
Av=6dB
-30
BTL
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
20
100
1k
Frequency (Hz)
10k 20k
Shutdown Attenuation vs. Frequency
+0
VDD=5V
-10 _RL=8Ω
-20 ^{Vin=1V RMS}
Av=6dB
-30 _BTL
-40
-50
-60
-70
-80
-90
-100
-110
-120
20
100
1k
Frequency (Hz)
10k 20k
Copyright © ANPEC Electronics Corp.
15
Rev. A.2 - Jul., 2005
www.anpec.com.tw