TDA7492 STMicroelectronics, TDA7492 Datasheet - Page 18

• Manufacturer Part Number: TDA7492
• Description: IC, AMP, AUDIO, CLASS D, 36POWERSO
• Manufacturer: STMicroelectronics

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

Characterization curves
4.3
18/32
Characterizations for 4-Ω loads
Figure 19. Output power vs. supply voltage
Figure 20. THD vs. output power (1 kHz)
Test conditions:
Vcc = 15 - 22 V,
RL = 4 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 20 dB,
Tamb = 25r C
Specification limit:
Typical:
Vs = 20 V, RL = 4 Ω,
Po = 47 W at THD = 10%,
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,
Tamb = 25r C
Specification limit:
Typical:
Po = 38 W at THD = 1%
THD + N
%
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
Output power (W)
2
10% THD
5
1% THD
10
20
TDA7492
50