TDA7266N Datasheet, PDF (8/9 Pages) Unisonic Technologies – 7+7W DUAL BRIDGE AMPLIFIER

TDA7266N
„ TYPICAL CHARACTERISTICS
Distortion vs. Output Power
10 _R1=8Ω
F=1kH_Z
1
V_CC=9V
0.1
0.01
0.1
V_CC=11V
1
10
Output Power, P_OUT(W)
Output Power vs. Supply Voltage
20
R₁=8Ω
18 F=1kH_Z
16
14
12
d=10%
10
8
6
4
d=1%
2
0
2
6
10
14
18
Supply Voltage, Vs (V)
Mute Attenuation vs.MUTE Voltage
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
1 1.5 2 2.5 3 3.5 4 4.5 5
MUTE Voltage, V_MUTE (V)
LINEAR INTEGRATED CIRCUIT
Gain vs. Frequency
5.0
4.0
3.0
V_CC=11V
R₁=8Ω
P_OUT=1W
2.0
1.0
0
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
-7.0
10
100
1k
10k
Frequency (H_Z)
100k
Total Power Dissipation & Efficiency
vs. Output Power
8
80
P_OUT
7
70
6
60
5
50
4
40
3
2
1
0
0
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
0
μ(%)
V_CC=11V
R₁=8Ω(both channels)
F=1kH_Z
12 3 4567
2xOutput Power, P_OUT (W)
30
20
10
0
8
Stand-By Attenuation vs.
STAND-BY Voltage
0.4 0.8 1.2 1.6 2.0 2.4
STAND-BY Voltage, V_ST-BY (V)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
8 of 9
QW-R107-061.A