TDA7491LP13TR STMicroelectronics, TDA7491LP13TR Datasheet - Page 20

• Manufacturer Part Number: TDA7491LP13TR
• Description: IC AMP AUD CLASS D BTL PWRSSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TDA7491LP13TR

• Output Type: 2-Channel
• Max Output Power X Channels @ Load: 5W x 2 @ 8 Ohm
• Voltage - Supply: 5 V ~ 14 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-11056-2

Characterization curves
20/37
Figure 18. THD vs. output power (100 Hz)
Figure 19. THD vs. frequency
Test Condition:
Vcc =9V,
RL= 8 ohm,
Rosc =39kΩ, Cosc =100nF,
f =100Hz,
Gv =30dB,
Tamb =25°C
Specification Limit:
Typical:
Po =5W @ THD =10%
Test Condition:
Vcc =9V,
RL= 8 ohm,
Rosc =39kΩ, Cosc =100nF,
f =1kHz,
Gv =30dB,
Tamb =25°C
Po =1W
Specification Limit:
Typical: THD<0.5%
0.005
0.05
0.02
0.01
Doc ID 13541 Rev 5
0.5
0.2
0.1
10
0.005
THD (%)
100m
0.05
0.02
0.01
5
2
1
0.5
0.2
0.1
THD (%)
1
20
50
200m
100
300m 400m
200
Output Power (W)
Frequency (Hz)
600m 800m 1
500
1k
2k
2
5k
3
10k
TDA7491LP
4
5
20k
6