TDA7303 STMicroelectronics, TDA7303 Datasheet - Page 9

• Manufacturer Part Number: TDA7303
• Description: IC AUDIO PROCESSOR STEREO 28-SOI
• Manufacturer: STMicroelectronics
• Type: Stereo Audior

Specifications of TDA7303

• Applications: Hi-Fi Systems
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7303
Table 5.
1. Bass and treble response see attached diagram
2. The selected input is grounded through the 2.2 µF capacitor.
Treble control
Audio outputs
General
Bus inputs
Symbol
T
V
R
V
e
S/N
can be chosen by the external circuitry. A standard first order bass response can be realized by a standard feedback
network
V
STEP
V
R
V
Gt
R
C
Sc
I
OCL
OUT
OUT
NO
d
IN
IH
IL
O
B
L
L
Internal feedback resistance
Control range
Step Resolution
Clipping level
Output load resistance
Output load capacitance
Output resistance
DC voltage level
Output noise
Signal to noise ratio
Distortion
Channel separation left/right
Total tracking error
Input low voltage
Input high voltage
Input current
Output voltage SDA acknowledge
Electrical characteristics (continued)
(T
otherwise specified)
(1)
amb
= 25 °C, V
Parameter
(2)
S
= 9 V, R
L
= 10 kΩ, R
(Figure
Max. Boost/cut
d = 0.3 %
BW = 20-20 kHz, flat
output muted
all gains = 0 dB
A curve all gains = 0 dB
all gains = 0 dB; V
A
A
A
A
-20 to -60 dB
I
O
V
V
V
V
= 1.6 mA
= 0; V
= -20 dB, V
= -20 dB, V
= 0 to -20 dB
19). The center frequency and quality of the resonance behavior
Test condition
G
IN
= 600 Ω, all control flat (G = 0), f = 1 kHz unless
= 1 Vrms
IN
IN
= 1 Vrms
= 0.3 Vrms
O
= 1 Vrms
Min.
±13
4.2
80
-5
1
2
2
3
Electrical specifications
Typ.
0.01
0.09
0.04
±14
106
103
2.5
4.5
2.5
44
75
2
5
3
0
0
Max.
±15
4.8
0.3
0.4
10
+5
3
1
2
1
Vrms
Unit
kΩ
dB
dB
kΩ
µV
µV
µV
dB
dB
dB
dB
µA
nF
%
%
%
Ω
V
V
V
V
9/20