TDA7491LP13TR STMicroelectronics, TDA7491LP13TR Datasheet - Page 16
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TDA7491LP13TR
Manufacturer Part Number
TDA7491LP13TR
Description
IC AMP AUD CLASS D BTL PWRSSO36
Manufacturer
STMicroelectronics
Type
Class Dr
Datasheet
1.TDA7491LP13TR.pdf
(37 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA7491LP13TR
Manufacturer:
ST
Quantity:
20 000
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