TDA7498LTR STMicroelectronics, TDA7498LTR Datasheet - Page 8

• 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

Electrical specifications
3
3.1
3.2
3.3
8/27
Electrical specifications
Absolute maximum ratings
Table 3.
Thermal data
Table 4.
Recommended operating conditions
Table 5.
V
V
T
T
R
V
T
Symbol
Symbol
Symbol
amb
j_MAX
stg
CC_MAX
L_MAX
CC
th j-case
Warning:
DC supply voltage for pins PVCCA, PVCCB
Voltage limits for input pins STBY, MUTE, INNA, INPA,
INNB, INPB, GAIN0, GAIN1
Operating junction temperature
Storage temperature
Thermal resistance, junction to case
Supply voltage for pins PVCCA, PVCCB
Ambient operating temperature
Absolute maximum ratings
Thermal data
Recommended operating conditions
Stresses beyond those listed under “Absolute maximum
ratings” make cause permanent damage to the device. These
are stress ratings only, and functional operation of the device
at these or any other conditions beyond those indicated
under “Recommended operating condition” are not implied.
Exposure to absolute-maximum-rated conditions for
extended periods may affect device reliability. In the real
application, the power supply with the nominal value rated in
the recommended operating conditions, may rise beyond the
maximum operating condition for a short time when no or
very low current is sunk (amplifier in mute state). In this case
the reliability of the device is guaranteed, provided that the
absolute maximum rating is not exceeded.
Doc ID 16504 Rev 3
Parameter
Parameter
Parameter
-40 to 150
44
-0.3 to 3.6
-
14
-20
0 to 150
Min
Min
Value
2
-
-
Typ
Typ
3
36
85
Max
Max
TDA7498L
°C
°C/W
V
°C
V
V
°C
Unit
Unit
Unit