TDA749213TR STMicroelectronics, TDA749213TR Datasheet - Page 19

• Manufacturer Part Number: TDA749213TR
• Description: IC AMP AUD CLASS D BTL PWRSSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TDA749213TR

• Output Type: 2-Channel
• Max Output Power X Channels @ Load: 50W x 2 @ 6 Ohm
• Voltage - Supply: 8 V ~ 26 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: 497-11058-2

TDA7492
Figure 21. THD vs. output (100 Hz)
Figure 22. THD vs. frequency
Figure 23. Frequency response
Test conditions:
Vcc = 20 V,
RL = 4 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 100 Hz,
Gv = 20 dB,
Tamb = 25r C
Specification limit:
Typical:
Po = 38 W at THD = 1%
Test conditions:
Vcc = 20 V,
RL = 4 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 20 dB,
0 dB at f = 1 kHz,
Po = 1 W,
Tamb = 25r C
Specification limit:
Typical: THD < 0.4%
Specification limit:
Typical:
Max: +/-3 dB (20 Hz to 20 kHz)
Test conditions:
Vcc = 20 V,
RL = 4 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 20 dB,
0 dB at f = 1 kHz,
Po = 1 W,
Tamb = 25r C
THD + N
%
THD + N
%
dBrA
Doc ID 14926 Rev 4
+0.75
+0.25
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.05
0.02
0.01
-0.25
-0.75
-1.25
-1.75
-2.25
-2.75
+0.5
0.5
0.2
0.1
0.5
0.4
0.3
0.2
0.1
-0.5
-1.5
-2.5
10
100m
+1
-0
-1
-2
-3
5
2
1
20
20
200m
50
50
100
100
500m
200
200
1
500
Output power (W)
Frequency (Hz)
500
2
Frequency (Hz)
1k
1k
Characterization curves
2k
5
2k
10
5k
5k
10k
20
10k
20k
20k
19/32
50