TDA7253 STMicroelectronics, TDA7253 Datasheet - Page 3

• Manufacturer Part Number: TDA7253
• Description: IC AMP AUDIO PWR 10W CLIPWATT11
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7253

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 10W x 1 @ 8 Ohm
• Voltage - Supply: 10 V ~ 32 V
• Features: Mute, Short-Circuit and Thermal Protection
• Mounting Type: Through Hole
• Package / Case: Clipwatt-11 (Vertical, Bent and Staggered Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

THERMAL DATA
ELECTRICAL CHARACTERISTICS (Refer to the test and application circuit, V
G
Note: to avoid pop-on noise
Figure 1: Output Power vs. Supply Voltage
v
Symbol
VT
= 30dB; f = 1KHz; T
VT
I
Symbol
R
SVR
qMUTE
V
P
A
V
e
R
th j-case
f
MUTE
I
f
d
PLAY
H
q
L
O
O
N
M
S
I
Supply Voltage
Quiescent Output Voltage
Total Quiescent Current
Output Power
Total Harmonic Distortion
Input Resistance
Low Frequency Roll-off (-3dB)
High Frequency Roll-off (-3dB)
Total Input Noise Voltage
Supply Voltage Rejection
Mute Threshold
Play Threshold
Mute Attenuation
Quiescent Current Mute
Thermal resistance junction to case
C
C
Parameter
SVR
amb
F
= 25 C unless otherwise specified.)
1
Parameter
d = 10%
d = 1%
P
A Curve; R
f = 22Hz to 22KHz; R
R
O
S
= 10K ; f = 100Hz; Vr = 0.5V
= 1W
Test Condition
S
= 10K
Figure 2: Quiescent Current vs. Supply Voltage
(mA)
45
40
35
30
25
20
Iq
8
S
= 10K
Max
12
16
Min.
100
10
80
8
5
S
20
= 26V; R
Value
Typ.
12.5
0.03
200
100
2.5
0.8
40
10
40
80
60
8
2
7
3
24
L
Max.
= 8
32
10
10
D94AU131
28
TDA7253
Vs(V)
Unit
Unit
KHz
C/W
mA
mV
mA
K
dB
Hz
dB
W
W
%
V
V
V
V
V
3/5