TDA7498LTR STMicroelectronics, TDA7498LTR Datasheet - Page 12

• Manufacturer Part Number: TDA7498LTR
• Description: Audio Amplifiers 80W and 80W Dual BTL Class-D Audio Amp
• Manufacturer: STMicroelectronics

Specifications of TDA7498LTR

• Product Category: Audio Amplifiers
• Rohs: yes
• Product: Class-D
• Output Type: Dual
• Output Power: 80 W
• Thd Plus Noise: 10 %
• Operating Supply Voltage: 44 V
• Supply Current: 40 mA
• Maximum Power Dissipation: 16 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PowerSSO-36
• Available Set Gain: 25.6 dB, 31.6 dB, 35.1 dB, 37.6 dB
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C

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 3
500 m
1
OSC
2
= 39 kΩ, C
W
5
OSC
10
= 100 nF, Tamb = 25 °C
20
50
90
TDA7498L