TDA7409 ST Microelectronics, TDA7409 Datasheet - Page 4

• Manufacturer Part Number: TDA7409
• Description: CARRADIO-SIGNAL-PROCESSOR
• Manufacturer: ST Microelectronics

TDA7409
ELECTRICAL CHARACTERISTICS (V
specified)
4/25
INPUT SELECTOR
BEEP CONTROL
MIXING CONTROL
VOLUME CONTROL
Symbol
G
G
M
G
A
V
V
G
A
IN MAX
V
IN MIN
V
LEVEL
R
S
offset
STEP
STEP
RMS
E
E
MAX
MAX
f
DC
CL
IN
B
in
A
T
Input Resistance
Clipping Level
Input Separation
Min. Input Gain
Max. Input Gain
Step Resolution
DC Steps
Remaining offset with AutoZero
Beep Level
Beep Frequency
Mixing Level
Max. Gain
Max. Attenuation
Step Resolution
Attenuation Set Error
Tracking Error
Parameter
S
=9V; T
all single ended Inputs
Adjacent Gain Steps
G
f
f
f
Main / Mix-Source
Main / Mix-Source
Main / Mix-Source
Main / Mix-Source
G = -20 to +20dB
G = -80 to -20dB
B1
B2
B3
MIN
AMB
to G
=25 ;R
Test Conditions
MAX
L
=10k ; all gains = 0dB; f = 1kHz; unless otherwise
-0.5/-
Min.
-5/-5
-11/-
2.20
1.48
10.6
250
740
0.5
-10
1.7
1.5
-83
0.5
70
80
18
28
-1
-5
-1
-4
-3.5/-
-6/-6
-12/-
Typ.
2.60
1.56
0/00
100
100
350
781
-79
0.5
1.8
9.6
2.5
20
30
0
1
1
5
1
0
0
-2.5/-
Max.
-7/-7
-13/-
1.64
130
500
820
1.5
1.9
8.6
3.5
-75
1.5
22
10
32
1
5
1
3
2
V
Unit
kHz
kHz
mV
mV
mV
mV
k
dB
dB
dB
dB
Hz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
RMS