TDA7492 STMicroelectronics, TDA7492 Datasheet - Page 15
![IC, AMP, AUDIO, CLASS D, 36POWERSO](/photos/19/13/191382/ge36pwrso05-40_sml.jpg)
TDA7492
Manufacturer Part Number
TDA7492
Description
IC, AMP, AUDIO, CLASS D, 36POWERSO
Manufacturer
STMicroelectronics
Datasheet
1.TDA7492.pdf
(32 pages)
Specifications of TDA7492
Amplifier Class
D
No. Of Channels
2
Supply Voltage Range
8V To 26V
Load Impedance
8ohm
Operating Temperature Range
0°C To +70°C
Amplifier Case Style
PowerSO
No. Of Pins
36
Svhc
No SVHC
Output Power
40W
Thd + N
0.1% @ 1W, 8ohm, VCC=25V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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TDA7492
4.2
Characterizations for 8-Ω loads
Figure 11. Output power vs. supply voltage
Figure 12. THD vs. output power (1 kHz)
Test conditions:
Vcc = 5 - 25 V,
RL = 8 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Tamb = 25r C
Specification limit:
Typical:
Vs = 25 V, RL = 8 Ω,
Po = 40 W at THD = 10%,
Po = 32 W at THD = 1%
Test conditions:
Vcc = 25 V,
RL = 8 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Tamb = 25r C
Specification limit:
Typical:
Po = 40 W at THD = 10%
THD
%
Doc ID 14926 Rev 4
0.05
0.02
0.01
0.5
0.2
0.1
10
100m
5
2
1
200m
500m
1
2
Output power (W)
10% THD
Characterization curves
5
1% THD
10
20
50
15/32