TDA7393 STMicroelectronics, TDA7393 Datasheet - Page 3

• Manufacturer Part Number: TDA7393
• Description: IC AMP AUDIO PWR 35W MULTIWATT15
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7393

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 35W x 2 @ 4 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads)
• Product: Class-AB
• Output Power: 30 W
• Available Set Gain: 32 dB
• Thd Plus Noise: 0.08 %
• Operating Supply Voltage: 18 V
• Supply Current: 180 mA
• Maximum Power Dissipation: 50000 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Audio Load Resistance: 4 Ohms
• Input Signal Type: Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 18 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3976-5

ELECTRICAL CHARACTERISTICS (V
Refer to the application circuit, unless otherwise specified.)
Figure 1: Quiescent Current vs. Supply Voltage
Symbol
V
P
V
V
THD
SVR
I
V
I
V
V
e
SB out
m (H)
o max
A
V
m (L)
G
C
I
SB IN
M out
I
P
R
f
f
SB
M in
q1
OS
No
H
SB
L
M
M
o
T
v
i
R
L
= 4
Quiescent Current
Output Offset Voltage
Voltage Gain
Output Power
Max. Output Power
Distortion
Output Noise
Supply Voltage Rejection
Low Cut-Off Frequency
High Cut-Off Frequency
Input Impedance
Cross Talk
St-By Current Consumption
St-By OUT Threshold Voltage
St-By IN Threshold Voltage
Supply Dependent St-By
Threshold
Mute Attenuation
Mute OUT Threshold Voltage
Mute IN Threshold Voltage
Supply Dependent Mute
Threshold
Muting Pin Current
Muting Pin Current
Parameter
S
= 13.2V; f = 1KHz; R
THD = 10%; V
THD = 10%
THD = 1%
THD = 10%; R
THD = 10%; V
R
EIAJ RULES; V
P
Bw = 20Hz to 20KHz
f = 100Hz (stereo)
f = 1KHz
Amp. ON
Amp. OFF
St-By = H,
V
V
Amp. Play
Amp. Mute
Mute = IN,
V
V
(Sourced Current)
VMUTE = 3.5V
(Sourced Current)
o
S
O
S
MUTE
L
= 2
= 0.1 to 8W
reducing/increasing
reducing/increasing
= 1Vrms
= 1.5V
Test Condition
Figure 2: Output Power vs. Supply Voltage
S
S
L
S
= 14.4V
= 2
= 14.4V;
= 13.7V
R
f = 1KHz
L
g
= 4
= 600 ; R
L
Min.
30.5
= 4 ; T
3.5
3.5
17
10
50
6
6
Typ.
amb
0.08
300
7.5
8.5
90
32
22
19
16
25
28
30
60
10
15
65
75
10
10
= 25 C;
Max.
33.5
180
150
100
0.3
0.3
1.5
8.3
1.5
9.3
20
14
14
TDA7393
mVrms
Unit
KHz
mA
mV
K
dB
dB
Hz
dB
dB
W
W
W
W
W
W
%
V
V
V
V
V
V
A
A
A
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