TDA7405 STMicroelectronics, TDA7405 Datasheet - Page 5

• Manufacturer Part Number: TDA7405
• Description: IC PROCESSOR EQUALIZER 44-TQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7405

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

Table 5. ELECTRICAL CHARACTERISTICS
(V
INPUT SELECTOR
DIFFERENTIAL STEREO INPUTS
DIFFERENTIAL MONO INPUTS
BEEP CONTROL
MIXING CONTROL
Symbol
G
G
M
CMRR
CMRR
G
S
A
V
V
G
A
f
IN MAX
G
V
IN MIN
e
V
LEVEL
=9V; T
S
Beep
R
offset
R
R
STEP
STEP
RMS
MAX
MAX
NO
CL
DC
CD
IN
in
in
in
1. The Level for the 19kHz-Testtone is 2.1V
amb
Input Resistance
Clipping Level
Input Separation
Min. Input Gain
Max. Input Gain
Step Resolution
DC Steps
Remaining offset with AutoZero
Input Resistance
(see Fig. 1)
Gain
Common Mode Rejection Ratio
Output-Noise @ Speaker-Outputs 20Hz - 20kHz, flat; all stages 0dB
Input Impedance
Common Mode Rejection Ratio
Beep Level
Beep Frequency
Mixing Ratio
Max. Gain
Max. Attenuation
Attennuation Step
=25°C; R
Parameter
L
=10k ; all gains=0dB; f=1kHz; unless otherwise specified)
RMS
all single ended Inputs
Adjacent Gain Steps
G
Differential
only at true differential input
V
V
Differential
V
V
Mix-Gain = 6dB
f
f
f
f
Main / Mix-Source
Beep1
Beep2
Beep3
Beep4
CM
CM
CM
CM
MIN
= 1V
= 1V
= 1V
= 1V
to G
Test Condition
RMS
RMS
RMS
RMS
MAX
@ 1kHz
@ 10kHz
@ 1kHz
@ 10kHz
Min.
250
470
740
2.0
0.5
-10
-11
1.7
-83
0.5
70
80
13
70
46
46
40
46
46
18
13
-5
-1
-5
-1
350
-6/-6
Typ.
100
100
100
500
780
-12
-79
2.2
0.5
1.8
15
70
60
56
70
60
19
15
-6
0
1
1
1
0
9
1
1)
Max.
130
130
500
530
820
1.5
-13
1.9
-75
1.5
+1
17
10
15
72
20
17
-7
5
1
TDA7405
V
Unit
kHz
kHz
mV
mV
mV
mV
k
k
k
RMS
dB
dB
dB
dB
dB
dB
dB
dB
dB
µV
dB
dB
Hz
Hz
dB
dB
dB
dB
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