參數(shù)資料
型號: TDA7410ND
廠商: 意法半導(dǎo)體
英文描述: Signal processor for car radio applications
中文描述: 信號處理器汽車無線電應(yīng)用
文件頁數(shù): 10/34頁
文件大小: 338K
代理商: TDA7410ND
Electrical Specification
TDA7410ND
10/34
G
MAX
A
MAX
A
STEP
Max gain
32
dB
Max attenuation
-83
-79
-75
dB
Step resolution
-0.5
1
1.5
dB
E
A
Attenuation set error
G = -20 to +15dB
0
dB
G = -79 to -20dB
-4
0
3
dB
E
T
Tracking error
2
dB
V
DC
DC steps
Adjacent attenuation steps
0.1
3
mV
From 0dB to G
MIN
0.5
5
mV
Bass control
Fc
Center frequency
f
C
Q
90
100
110
Hz
1.3
1.5
1.7
C
RANGE
A
STEP
Control range
±13
±14
±15
dB
Step resolution
1
2
3
dB
DC
GAIN
Bass-DC-gain
DC = off
-1
0
1
dB
DC = on
3.5
4.4
5.5
dB
Treble control
C
RANGE
A
STEP
fc
Clipping level
±13
±14
±15
dB
Step resolution
1
2
3
dB
Center frequency
f
C1
10
12.5
15
kHz
Speaker attenuators
A
MAX
A
STEP
Max Attenuation
-53
-50
-47
dB
Step Resolution
0.5
1
2
dB
Audio outputs
V
CL
R
OUT
R
L
C
L
V
DC
Clipping level
d = 0.3%
1.8
2
V
RMS
Ω
Output impedance
30
100
Output load resistance
2
k
Ω
Output load capacitor
10
nF
DC voltage level
4.0
V
General
e
NO
Output noise
BW=20Hz to 20 kHz all gain =
0dB
15
25
μ
V
S/N
Signal to noise ratio
all gain = 0dB flat; Vo=2V
RMS
VIN=1V
RMS;
all stages 0dB
100
dB
D
Distortion
0.01
0.3
%
S
C
Channel separation left/right
80
90
dB
Table 5.
Electrical characteristics (continued)
V
S
= 8.5V; T
amb
= 25°C; R
L
= 10k
Ω
; all gains = 0dB; f = 1kHz; unless otherwise specified
Parameter
Test Condition
Symbol
Min.
Typ.
Max.
Unit
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