TDA7266D STMicroelectronics, TDA7266D Datasheet - Page 10

• Manufacturer Part Number: TDA7266D
• Description: IC AMP AUDIO 5W STER POWERSO20
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7266D

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 5W x 2 @ 8 Ohm
• Voltage - Supply: 3.5 V ~ 12 V
• Features: Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: PowerSO-20 Exposed Bottom Pad
• No. Of Channels: 2
• Output Power: 5W
• Supply Voltage Range: 3.5V To 12V
• Thd + N: 0.05% @ 1W, 8ohm, VCC=9.5V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4024-5; Q2035810; TDA7266D

TDA7266D
Figure 12. THD+N vs Output Power
Figure 14. PC Board Component Layout
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THD(%)
THD(%)
0.5
0.5
0.2
0.2
0.1
0.1
10
10
5
5
2
2
1
1
100m
100m
200m 300m 500m700m 1
200m 300m 500m700m 1
Vcc=9.5V
Vcc=9.5V
Rl=8ohm
Rl=8ohm
f=1KHz
f=1KHz
Pout(W)
Pout(W)
2
2
3
3
4 5
4 5
6
6
Figure 13. THD+N vs Output Power
THD(%)
THD(%)
0.05
0.05
0.02
0.02
0.01
0.01
0.5
0.5
0.2
0.2
0.1
0.1
10
10
5
5
2
2
1
1
100m
100m
200m 300m
200m 300m
Rl=16 ohm
Rl=16 ohm
Vcc=12V
Vcc=12V
f = 1KHz
f = 1KHz
500m 700m
500m 700m
Pout(W)
Pout(W)
1
1
2
2
3
3
4
4
5
5