參數(shù)資料
型號(hào): TDA7407
廠商: 意法半導(dǎo)體
英文描述: ADVANCED CAR SIGNAL PROCESSOR
中文描述: 先進(jìn)的汽車信號(hào)處理器
文件頁數(shù): 6/30頁
文件大小: 470K
代理商: TDA7407
ELECTRICAL CHARACTERISTICS
(continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
SPEAKER ATTENUATORS
R
IN
Input Impedance
G
MAX
Max Gain
A
MAX
Max Attenuation
A
STEP
Step Resolution
A
MUTE
Output Mute Attenuation
E
E
Attenuation Set Error
V
DC
DC Steps
35
13
-70
0.5
80
50
15
-79
1
90
65
17
K
dB
dB
dB
dB
dB
mV
1.5
±
2
5
Adjacent Attenuation Steps
0.1
AUDIO OUTPUTS
V
CLIP
R
L
C
L
R
OUT
V
DC
Clipping Level
Output Load Resistance
Output Load Capacitance
Output Impedance
DC Voltage Level
d = 0.3%
2.2
2
2.6
V
RMS
K
nF
V
10
120
4.7
30
4.5
4.3
GENERAL
e
NO
Output Noise
BW = 20 Hz to 20 KHz
output muted
BW = 20 Hz to 20 KHz
all gain = 0dB
all gain = 0dB flat; V
O
= 2V
RMS
bass treble at 12dB;
a-weighted; V
O
= 2.6V
RMS
V
IN
= 1V
RMS
; all stages 0dB
V
IN
= 1V
RMS
; Bass & Treble = 12dB
3
15
μ
V
6.5
15
μ
V
S/N
Signal to Noise Ratio
102
96
110
100
dB
dB
d
Distortion
0.002
0.05
100
0
0
0.1
0.1
%
%
dB
dB
dB
S
C
E
T
Channel separation Left/Right
Total Tracking Error
80
-1
-2
A
V
= 0 to -20dB
A
V
= -20 to -60dB
1
2
BUS INPUTS
V
IL
V
IH
I
IN
V
O
Input Low Voltage
Input High Voltage
Input Current
Output Voltage SDA
Acknowledge
0.8
V
V
μ
A
V
2.5
-5
V
IN
= 0.4V
I
O
= 1.6mA
5
0.4
TDA7407
6/30
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