TDA7491LP13TR STMicroelectronics, TDA7491LP13TR Datasheet - Page 22

• 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
22/37
Figure 22. FFT (0 dB)
Figure 23. FFT (-60 dB)
Specification Limit:
Typical: > 90dB
for the harmonic
frequency
Test Condition:
Vcc =9V,
RL= 8 ohm,
Rosc =39kΩ, Cosc =100nF,
f =1kHz,
Gv =30dB,
Tamb =25°C
Test Condition:
Vcc =9V,
RL= 8 ohm,
Rosc =39kΩ, Cosc =100nF,
f = 1kHz,
Gv =30dB,
Tamb =25°C
Specification Limit:
Typical: >60dB
for the harmonic
frequency
Po = -60dB (@ 1W =0dB)
Po =1W
Doc ID 13541 Rev 5
-100
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-140
-150
+10
-100
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-120
-130
-140
-150
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
20
20
FFT (dB)
FFT (dB)
50
50
100
100
200
200
Frequency (Hz)
Frequency (Hz)
FFT (-60 dB)
500
500
FFT (0 dB)
1k
1k
2k
2k
5k
5k
TDA7491LP
10k
10k
20k
20k