TDA7464 STMicroelectronics, TDA7464 Datasheet - Page 3

• Manufacturer Part Number: TDA7464
• Description: IC PROCESSOR AUDIO DGTL 44-TQFP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7464

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

THERMAL DATA
ABSOLUTE MAXIMUM RATINGS
QUICK REFERENCE DATA
ELECTRICAL CHARACTERISTICS (refer to the test circuit T
V
unless otherwise specified)
SUPPLY
INPUT STAGE
in
Symbol
Symbol
Symbol
R
Symbol
A
= 1Vrms; R
A
T
THD
A
A
th j-pins
S/N
SVR
A
A
T
V
RANGE
V
S
V
V
V
R
VMAX
amb
V
VMIN
STEP
stg
I
VO1
VO2
CL
DC
S
S
C
S
CL
IN
S
Thermal Resistance Junction-pins
Operating Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
Supply Voltage
Max. input signal handling
Total Harmonic Distortion V = 1Vrms f = 1KHz
Signal to Noise Ratio V
Channel Separation f = 1KHz
Input Attenuation Control (0.5dB)
Treble Control
Middle Control (2db step)
Bass Control (2dB step)
Balance Control
Mute Attenuation
Supply Voltage
Supply Current
Ripple Rejection
Input Resistance
Clipping Level
Attenuation Range
Min. Attenuation
Max. Attenuation
Step Resolution
DC Steps
Voice Canceller Output 1
Voice Canceller Output 2
G
= 600 , all controls flat (G = 0dB), Effect Ctrl = -6dB, MODE = OFF; f = 1KHz
Parameter
(2db step)
1dB step (L
out
= 1Vrms (mode = OFF)
Parameter
Parameter
CH,
R
Description
CH
L
THD = 0.3%
Adjacent att. step
L
V
L
0dB attenuation
)
CH
IN
IN
mix
= R
= R
/ R
= 0V FIX, 0dB attenuation
CH out
IN
IN
Test Condition
, R
= 0V V
IN
, Mode = OFF
= ON,
mix
= 1V
amb
rms
= 25°C, V
FIX,
-31.5
Min.
-14
-14
-14
-79
7
2
Min.
37.5
S
31
60
-1
-1
-1
-3
7
2
5
= 9V, R
Max.
-55 to +150
-10 to 85
Value
Typ.
0.01
106
100
11
90
Typ.
31.5
31.5
9
2.5
0.5
25
80
50
9
0
0
6
0
L
= 10K ,
Value
85
Max.
10.2
+14
+14
+14
Max.
0.1
10.2
62.5
0
0
32
1
1
3
7
1
TDA7464
Vrms
Vrms
Unit
Unit
Unit
Unit
C/W
dB
dB
dB
dB
dB
dB
dB
dB
mA
K
mV
dB
dB
dB
dB
dB
dB
dB
%
V
V
V
C
C
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