TDA7266SA STMicroelectronics, TDA7266SA Datasheet - Page 5

• Manufacturer Part Number: TDA7266SA
• Description: IC, AMP, POWER, 24POWERSO
• Manufacturer: STMicroelectronics

Specifications of TDA7266SA

• No. Of Channels: 2
• Output Power: 7W
• Supply Voltage Range: 3V To 18V
• Thd + N: 0.02% @ 4W, 4ohm, VS=14.4V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Amplifier Case Style: Clippwatt
• Rohs Compliant: Yes

Figure 3. Stand-alone low-cost Application
Figure 4. Distortion vs Frequency
THD(%)
0.0 10
0.1
10
1
100
47K
47K
R1
R2
V cc = 11 V
Rl = 8 o h m
P o u t = 100 m W
10 F
fr eq ue nc y (Hz)
C4
IN1
1k
IN2
C3 0.22 F
C5 0.22 F
PW-GND
P o u t = 2W
S-GND
ST-BY
MUTE
4
7
9
12
6
8
10k
Vref
20k
Figure 5. Gain vs Frequency
Le vel(dB r)
4.0000
3.0000
2.0000
1.0000
0.0
-1.000
-2.000
-3.000
-4.000
-5.000
5.0000
+
+
+
+
-
-
-
-
3
10
V CC
13
15
14
100
1
2
Vcc = 11V
Rl = 8 oh m
Po ut = 1W
OUT1+
OUT1-
OUT2+
OUT2-
fr equenc y (Hz)
D95AU260A
470 F
1k
C1
TDA7266SA
100nF
10k
C2
5/11
100k