tda7498l STMicroelectronics, tda7498l Datasheet - Page 12

• Manufacturer Part Number: tda7498l
• Description: 80 W + 80 W Dual Btl Class-d Audio Amplifier
• Manufacturer: STMicroelectronics

Characterization curves
4.2
4.2.1
12/27
Characterization curves
Unless otherwise stated the measurements were made under the following conditions:
V
For R
Figure 4.
Figure 5.
CC
= 32 V, f = 1 kHz, G
L
= 6 Ω
Output power vs. supply voltage
THD vs. output power (1 kHz)
%
0.005
0.002
0.001
0.05
0.02
0.01
0.5
0.2
0.1
10
100 m
5
2
1
V
= 25.6 dB, R
200 m
Doc ID 16504 Rev 1
500 m
1
OSC
2
= 39 kΩ, C
W
5
OSC
10
= 100 nF, Tamb = 25 °C
20
50
90
TDA7498L