TDA7250 STMicroelectronics, TDA7250 Datasheet - Page 5

• Manufacturer Part Number: TDA7250
• Description: Audio DSPs 60W Dual Audio Drvr
• Manufacturer: STMicroelectronics

Specifications of TDA7250

• Mounting Style: Through Hole
• Package / Case: PDIP-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (T
specified)
(*) Application circuit of fig. 1
(**) Referred to
MUTE / STANDBY/ PLAY FUNCTIONS
CURRENT SURVEY CIRCUITRY
QUIESCENT CURRENT CONTROL
Symbol
Symbol
Symbol
Symbol
SVR
V
V
SR
V
V
V
I
G
e
P
C
I
I
I
H
H
V
d
t
os
opp
I
d
b
os
o
d
N
i
th
th
s
o
v
s
i
Supply Voltage
Quiescent Drain Current
Input Bias Current
Input Offset Voltage
Input Offset Current
Open Loop Voltage Gain
Input Noise Voltage
Slew Rate
Total Harmonic Distortion
Output Voltage Swing
Output Power (*)
Output Current
Supply Voltage Rejection
Channel Separation
Input Current (pin 5)
Comparator
Threshold (**)
Hysteresis Standby / Mute
Comparator Mute / Play
Threshold (**)
Hysteresis Mute / Play
Mute Attenuation
Input Voltage Max. (pin 5)
Comparator Reference
Delay Time
Capacitor Current
Comparator Reference
V
s
.
Parameter
Parameter
Parameter
Parameter
Standby
f = 1 KHz ;
/
Mute
amb
Stand-by Mode
Play Mode
f = 100 Hz
f = 10 kHz
R
B = 20 Hz to 20 kHz
G
f = 1 kHz
f = 20 kHz
V
V
V
f = 1 kHz
to + V
to – V
Charge
Discharge
to + V
to – V
s
s
s
G
v
=
=
=
= 26 dB, P
= 600
= 25 C, V
S
S
S
S
35 V, R
30 V, R
35 V, R
Test Conditions
Test Conditions
Test Conditions
Test Conditions
f = 100 Hz
d = 0.1 % ;
f = 1 kHz
o
L
L
L
= 40 W
= 8
= 8
= 4
s
=
35 V, play mode, unless otherwise
G
v
=26 dB.
12 (**)
Min.
Min.
Min.
Min.
250
1.0
2.4
0.8
0.8
10
30
10
10
0.004
Typ.
Typ.
Typ.
Typ.
0.03
1.25
100
100
200
300
500
0.2
0.1
3.0
10
90
60
10
60
60
40
75
75
60
60
20
10
8
1
3
1
1
5
Max.
Max.
Max.
Max.
200
1.5
3.6
1.4
1.4
14
25
1
45
10
TDA7250
Unit
V/ s
Unit
Unit
Unit
mA
mV
V
mA
mV
mV
mV
mV
nA
dB
dB
dB
dB
W
W
W
%
%
V
V
V
V
V
V
pp
A
V
A
A
A
s
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