TDA7491LP13TR STMicroelectronics, TDA7491LP13TR Datasheet - Page 16

• 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
16/37
Figure 11. Power supply rejection ratio vs. frequency
Figure 12. Power dissipation and efficiency vs. output power
Test Condition :
Vcc = 6.6V,
RL = 4 ohm,
Rosc =39kΩ, Cosc =100nF,
Vin=0,
Gv =30dB,
Tamb =25°C
Vr = 500mVrms
Fr = 100Hz
Test Condition :
Vcc = 6.6V,
RL = 4 ohm,
Rosc =39kΩ, Cosc =100nF,
Gv =30dB,
Tamb =25°C
PSRR (dB)
Doc ID 13541 Rev 5
90
80
70
60
50
40
30
20
10
0
0
1
Frequency (Hz)
Po per channel (W)
2
3
4
5
TDA7491LP
2
1. 8
1. 6
1. 4
1. 2
1
0. 8
0. 6
0. 4
0. 2
0