TDA7381 STMicroelectronics, TDA7381 Datasheet - Page 4

• Manufacturer Part Number: TDA7381
• Description: IC AMP AUDIO PWR 30W 25FLEXIWATT
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7381

• Output Type: 4-Channel (Quad)
• Max Output Power X Channels @ Load: 30W x 4 @ 4 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 25-Flexiwatt (bent and staggered leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical specifications
2
2.1
2.2
2.3
Table 4.
4/13
Symbol
P
P
THD
V
o EIAJ
o max
I
G
P
q1
OS
o
v
Electrical specifications
Absolute maximum ratings
Table 2.
Thermal data
Table 3.
Electrical characteristcs
Electrical characteristcs
(V
circuit
Quiescent current
Output offset voltage
Voltage gain
Output power
EIAJ output power
Max. output power
Distortion
Symbol
R
S
Symbol
V
V
th j-case
CC (DC
= 14.4 V; f = 1 kHz; R
CC (pk)
V
T
P
I
T
CC
O
stg
tot
(Figure
j
Parameter
)
Thermal resistance junction to case
Absolute maximum ratings
Thermal data
Operating supply voltage
DC supply voltage
Peak supply voltage (t = 50 ms)
Output peak current:
Repetitive (duty cycle 10 % at f = 10 Hz)
Non repetitive (t = 100 μs)
Power dissipation, (T
Junction temperature
Storage temperature
3), unless otherwise specified).
(1)
(1)
g
= 600 Ω; R
THD = 10 %
THD = 1 %
THD = 10 %; V
THD = 1 %; V
EIAJ (V
V
P
Parameter
S
o
Parameter
= 4 W
= 13.7 V
case
S
= 70 °C)
Test Condition
= 13.7 V)
L
= 4 Ω; T
S
S
= 13.2 V
= 13.2 V
amb
= 25 °C; Refer to the test and application
max.
Min.
16.5
13.5
25
13
11
23
28
-40 to 150
Value
150
18
28
50
80
3
4
Typ.
0.04
Value
180
26
18
14
15
12
25
30
1
Max.
300
100
0.3
27
TDA7381
Unit
°C
°C
W
V
V
V
A
A
°C/W
Unit
Unit
mA
mV
dB
W
W
W
W
W
W
%