APA2069 Datasheet, PDF (7/26 Pages) Anpec Electronics Coropration – Stereo 2.6W Audio Power Amplifier (with DC_Volume Control)

APA2069
Volume Control Table_BTL Mode (Cont.)
Supply Voltage Vdd=5V
Gain(dB)
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
-32
-34
-36
-38
-40
-80
High(V)
1.82
1.93
2.05
2.16
2.28
2.39
2.50
2.62
2.73
2.84
2.96
3.07
3.18
3.30
3.41
3.52
5.00
Low(V)
1.74
1.85
1.97
2.08
2.19
2.30
2.42
2.53
2.64
2.75
2.87
2.98
3.09
3.20
3.32
3.43
3.54
Hysteresis(mV)
35
34
33
32
30
29
28
27
26
24
23
22
21
20
18
17
16
Recommended Voltage(V)
1.78
1.89
2.01
2.12
2.23
2.35
2.46
2.57
2.69
2.80
2.91
3.02
3.14
3.25
3.36
3.48
5
Typical Characteristics
THD+N vs. Output Power
10
VDD = 5V
Av =20dB
f = 1KHz
BTL
RL = 8Ω
1
RL = 4Ω
RL = 3Ω
THD+N vs. Output Power
10
VDD = 5V
Av =14dB
f = 1KHz
SE
1
RL = 32Ω
RL = 16Ω
0.1
0.1
0.01
0
0.5
1
1.5
2
2.5
3
3.5
Output Power (W)
0.01
0
40m
80m 120m
160m 200m 240m
Output Power (W)
Copyright © ANPEC Electronics Corp.
7
Rev. A.1 - Aug., 2005
www.anpec.com.tw