TDA7498 STMicroelectronics, TDA7498 Datasheet - Page 13

• Manufacturer Part Number: TDA7498
• Description: Audio Amplifiers 100W +100W Dual BTL Class-D 4-Select dB
• Manufacturer: STMicroelectronics

Specifications of TDA7498

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7498
4.2
4.2.1
Characterization curves
Unless otherwise stated the measurements were made under the following conditions:
V
For R
Figure 5.
Figure 6.
CC
= 36 V, f = 1 kHz, G
L
= 6 Ω
Output power (THD = 10%) vs. supply voltage
THD vs. output power
Output power (W)
THD+N (%)
0.005
120
110
100
0.05
0.02
0.01
90
80
70
60
50
40
30
20
10
V
0.5
0.2
0.1
10
5
2
1
+10
100m
= 25.6 dB, R
+12
200m
Doc ID 16107 Rev 4
+14
500m
+16
OSC
+18
1
= 39 kΩ, C
+20
2
Supply voltage (V)
Output power (W)
+22
5
+24
OSC
+26
10
= 100 nF, Tamb = 25 °C
f = 1 kHz
+28
20
+30
50
+32
f = 100 Hz
100
+34
Characterization
+36
200
13/29