TDA7491HV13TR STMicroelectronics, TDA7491HV13TR Datasheet - Page 21

• Manufacturer Part Number: TDA7491HV13TR
• Description: IC AMP AUD CLASS D BTL PWRSSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TDA7491HV13TR

• Output Type: 2-Channel
• Max Output Power X Channels @ Load: 20W x 2 @ 8 Ohm
• Voltage - Supply: 5 V ~ 18 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: *
• Amplifier Class: D
• No. Of Channels: 2
• Output Power: 20W
• Supply Voltage Range: 5V To 18V
• Thd + N: 0.1% @ 1W, 8ohm, VCC=18V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-11055-2

TDA7491HV
Figure 28. Closed-loop gain vs. frequency
Figure 29. Current consumption vs. voltage on pin MUTE
Figure 30. Attenuation vs. voltage on pin MUTE
Test Condition:
Vcc =16V,
RL= 6 ohm,
Rosc =39k , Cosc =100nF,
0dB@f=1kHz,Po=1w,
Gv=32dB,
Tamb =25
Test Condition:
Vcc =16V,
RL= 6 ohm,
Rosc =39k , Cosc =100nF,
0dB@f=1kHz,Po=1w,
Gain=30dB,
Tamb =25
Test Condition:
Vcc =16V,
RL= 6 ohm,
Rosc =39k , Cosc =100nF,
Vin=0,
Gain=30dB,
Tamb =25
B
A
d
r
+1.5
+0.5
-0.5
-1.5
-2.5
-3.5
-4.5
Doc ID 14242 Rev 5
+2
+1
-0
-1
-2
-3
-4
-5
20
50
Gain=32dB
Gain=30dB
100
200
Vcc=16V
Rload=6ohm
Gain=30dB
Vin=0
Gain=26dB
500
Hz
Gain=22dB
1k
Vcc=16V
Rload=6ohm
Gain=30dB
0dB@f=1kHz, Po=1w
Characterization curves
2k
5k
10k
20k
21/41
30k