TDA7491P13TR STMicroelectronics, TDA7491P13TR Datasheet - Page 22

• Manufacturer Part Number: TDA7491P13TR
• Description: AMP, AUDIO, DUAL, CLASS D, 36PSSOEPD
• Manufacturer: STMicroelectronics

Specifications of TDA7491P13TR

• Amplifier Class: D
• No. Of Channels: 2
• Output Power: 9.5W
• Supply Voltage Range: 5V To 18V
• Thd + N: 0.1% @ 1W, 6ohm, VCC=11V
• Load Impedance: 6ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes

Characterization curves
4.3
22/40
Figure 31. Attenuation vs voltage on pin STBY
With 8-Ω load at V
Figure 32. Output power vs supply voltage
Test Condition :
Vcc = 5~12V,
RL = 8 ohm,
Rosc =39k O , Cosc =100nF,
f =1kHz,
Gv =30dB,
Tamb =25℃
Specification Limit:
Typical:
Vs =12V,Rl = 8 ohm
Po =9.5W @THD =10%
Po =7.2W @THD =1%
Test Condition:
Vcc =11V,
RL= 6 ohm,
Rosc =39kΩ, Cosc =100nF,
0dB@f=1kHz, Po=1w,
Gv =30dB,
Tamb =25℃
f=1kHz,
CC
Doc ID 13540 Rev 4
= 12 V
10
9
8
7
6
5
4
3
2
1
0
5
-100
-120
-20
-40
-60
-80
0
0
6
Rl =8 ohm
f =1kHz
7
Supply Voltage (V)
Vcc=11V
Rload=6ohm
Gain=30dB
0dB@f=1kHz, Po=1w
1
8
Standby voltage (V)
9
2
THD =10%
10
THD =1%
3
11
12
TDA7491P
4