TDA7491P STMicroelectronics, TDA7491P Datasheet - Page 10

• Manufacturer Part Number: TDA7491P
• Description: IC, AMP, AUDIO, CLASS D, 36POWERSO
• Manufacturer: STMicroelectronics

Specifications of TDA7491P

• Amplifier Class: D
• No. Of Channels: 2
• Output Power: 10W
• Supply Voltage Range: 5V To 18V
• Thd + N: 0.1% @ 1W, 6ohm, VCC=11V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes

Electrical specifications
3
3.1
3.2
3.3
10/40
Electrical specifications
Absolute maximum ratings
Table 3.
Thermal data
Table 4.
1. FR4 with vias to copper area of 9 cm
Electrical specifications
Unless otherwise stated, the results in
V
Tamb = 25 °C.
Table 5.
V
T
T
T
R
R
V
I
I
V
V
I
T
R
V
Symbol
Symbol
Symbol
q
qSTBY
OCP
CC
op
j
stg
j
CC
CC
OS
OS
OVP
th j-case
th j-amb
i
= 11 V, R
DC supply voltage for pins PVCCA, PVCCB, SVCC
Operating temperature
Junction temperature
Storage temperature
Thermal resistance, junction to case
Thermal resistance, junction to ambient
(mounted on recommended PCB)
Supply voltage for
pins PVCCA, PVCCB, SVCC
Total quiescent current
Quiescent current in standby
Output offset voltage
Output offset voltage
Overcurrent protection threshold R
Junction temperature at thermal
shutdown
Input resistance
Overvoltage protection threshold -
Absolute maximum ratings
Thermal data
Electrical specifications
L
(load) = 6 Ω, R
Parameter
OSC
Doc ID 13540 Rev 4
Parameter
Parameter
2
(see also
= R3 = 39 kΩ, C8 = 100 nF, f = 1 kHz, G
Table 5
(1)
-
Without LC filter
-
Play mode
Mute mode
-
Differential input
Section 7.9: Heatsink requirements on page
L
= 0 Ω
below are given for the conditions:
Condition
0 to 70
-40 to 150
-40 to 150
20
-
-
5
-
-150
-60
3
-
55
19
-
Min
Min
Value
2
24
-
26
2.5
-
-
5
150
60
21
Typ
Typ
V
= 20 dB, and
38).
3
-
18
35
5.0
150
60
-
-
-
-
Max
Max
TDA7491P
°C
°C
°C
°C/W
V
mA
µA
mV
mV
A
°C
kΩ
V
V
Unit
Unit
Unit