TDA7293_03 STMICROELECTRONICS [STMicroelectronics], TDA7293_03 Datasheet - Page 3

• Manufacturer Part Number: TDA7293_03
• Description: 120V - 100W DMOS AUDIO AMPLIFIER WITH MUTE/ST-BY
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ELECTRICAL CHARACTERISTICS (Refer to the Test Circuit V
T
Note (1): G
Note: Pin 11 only for modular connection. Max external load 1M /10 pF, only for test purpose
Note (**): Tested with optimized Application Board (see fig. 2)
amb
Symbol
STAND-BY FUNCTION (Ref: to pin 1)
ATT
MUTE FUNCTION (Ref: to pin 1)
ATT
CLIP DETECTOR
SLAVE FUNCTION pin 4 (Ref: to pin 8 -V
V
I
V
V
I
V
SVR
V
V
Duty
CLEAK
q st-by
V
SR
Master
I
P
I
G
G
ST on
ST off
V
e
T
Slave
R
I
I
OS
SC
Mon
Moff
d
OS
q
b
N
O
S
S
= 25°C, f = 1 kHz; unless otherwise specified).
V
V
st-by
mute
i
Vmin
Supply Range
Quiescent Current
Input Bias Current
Input Offset Voltage
Input Offset Current
RMS Continuous Output Power
Total Harmonic Distortion (**)
Current Limiter Threshold
Slew Rate
Open Loop Voltage Gain
Closed Loop Voltage Gain (1)
Total Input Noise
Input Resistance
Supply Voltage Rejection
Thermal Protection
Stand-by on Threshold
Stand-by off Threshold
Stand-by Attenuation
Quiescent Current @ Stand-by
Mute on Threshold
Mute off Threshold
Mute AttenuatIon
Duty Cycle ( pin 5)
SlaveThreshold
Master Threshold
26dB
Parameter
S
)
R
P
f = 20Hz to 20kHz
DEVICE SHUT DOWN
THD = 10% ;
RL = 10K
PO = 50W
d = 1%:
d = 10%
R
P
V
A = curve
f = 100Hz; V
DEVICE MUTED
THD = 1% ; RL = 10K to 5V
O
O
S
L
L
= 4
= 4 ; V
= 0.1 to 50W; f = 20Hz to 15kHz
= 5W; f = 1kHz
40V
Test Condition
V
S
S
to 5V
=
ripple
= 29V
29V,
= 0.5Vrms
S
= 40V, R
Min.
100
-10
L
3.5
3.5
75
90
29
70
60
30
12
5
3
= 8 , R
0.005
Typ.
100
100
150
160
0.3
6.5
0.5
50
80
30
80
80
10
75
90
80
10
40
1
3
g
= 50 ;
Max.
100
0.2
0.1
1.5
1.5
31
10
10
50
50
1
1
3
1
TDA7293
V/ s
Unit
mA
mV
mA
dB
dB
k
dB
dB
dB
W
W
%
%
%
%
V
A
V
V
V
V
V
V
C
C
A
A
V
V
A
3/15