TDA7492MV13TR STMicroelectronics, TDA7492MV13TR Datasheet - Page 11

• Manufacturer Part Number: TDA7492MV13TR
• Description: IC AMP AUD CLASS D BTL PWRSSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TDA7492MV13TR

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 50W x 1 @ 6 Ohm
• Voltage - Supply: 5 V ~ 18 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: 497-11059-2

TDA7491MV
4
Characterization curves
The following characterization curves were made using the TDA7491MV demo board. The
LC filter for the 8-Ω load uses components of 33 µH and 220 nF.
All other test conditions are given along side the corresponding curves.
Figure 3.
Figure 4.
Output power vs supply voltage
THD vs output power (1 kHz)
Test Condition :
Vcc = 5~18V,
RL = 8 ohm,
Rosc =39kO, Cosc =100nF,
f =1kHz,
Gv =30dB,
Tamb =25℃
Specification Limit:
Typical:
Vs =18V,Rl = 8 ohm
Po =20W @THD =10%
Po =16W @THD =1%
Rosc =39kΩ, Cosc =100nF,
Po =20W @ THD =10%
Specification Limit:
Test Condition:
Tamb =25℃
RL= 8 ohm,
Gv =30dB,
Vcc =18V,
Typical:
f =1kHz,
Doc ID 14576 Rev 2
0.005
0.05
0.02
0.01
0.5
0.2
0.1
THD (%)
10
100m
5
2
1
22
22
20
20
18
18
16
16
14
14
12
12
10
10
8
8
6
6
4
4
2
2
0
0
5
5
200m
Output Power vs. Supply Voltage(8 ohm)
Output Power vs. Supply Voltage(8 ohm)
6
6
Rl =8 ohm
f =1kHz
7
7
500m
8
8
9
9
Supply Voltage (V)
Supply Voltage (V)
Output Power (W)
1
10 11 12 13 14 15 16 17 18
10 11 12 13 14 15 16 17 18
2
THD =10%
5
Characterization curves
THD =1%
10
20
30
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