Datasheet
Electrical specifications TDA7293
4/21 Doc ID 6744 Rev 8
2 Electrical specifications
2.1 Absolute maximum ratings
2.2 Thermal data
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
V
S
Supply voltage (no signal) ±60 V
V
1
V
STANDBY
GND voltage referred to -V
S
(pin 8) 90 V
V
2
Input voltage (inverting) referred to -V
S
90 V
V
2
- V
3
Maximum differential inputs ±30 V
V
3
Input voltage (non inverting) referred to -V
S
90 V
V
4
Signal GND voltage referred to -V
S
90 V
V
5
Clip detector voltage referred to -V
S
120 V
V
6
Bootstrap voltage referred to -V
S
120 V
V
9
Standby voltage referred to -V
S
120 V
V
10
Mute voltage referred to -VS 120 V
V
11
Buffer voltage referred to -VS 120 V
V
12
Bootstrap loader voltage referred to -VS 100 V
I
O
Output peak current 10 A
P
tot
Power dissipation T
case
= 70°C 50 W
T
op
Operating ambient temperature range 0 to 70 °C
T
stg
, T
j
Storage and junction temperature 150 °C
V
S
Supply voltage (no signal) ±60 V
V
1
V
STANDBY
GND voltage referred to -V
S
(pin 8) 90 V
V
ESD_HBM
ESD maximum withstanding voltage range,
test condition CDF-AEC-Q100-002- ”Human body
model”
±1500 V
Table 3. Thermal data
Symbol Parameter Min Typ Max Unit
R
thj-case
Thermal resistance junction to case - 1 1.5 °C/W