參數(shù)資料
型號: TDA7406T
廠商: 意法半導(dǎo)體
英文描述: CAR RADIO SIGNAL PROCESSOR
中文描述: 汽車無線電信號處理器
文件頁數(shù): 8/49頁
文件大?。?/td> 823K
代理商: TDA7406T
TDA7406T
8/49
C
L
Output Load Capacitance
10
nF
R
OUT
Output Impedance
30
120
V
DC
DC Voltage Level
4.3
4.5
4.7
V
HIGH PASS
f
HP
Highpass corner frequency
f
HP1
81
90
99
Hz
f
HP2
122
135
148
Hz
f
HP3
162
180
198
Hz
f
HP4
194
215
236
Hz
SUBWOOFER ATTENUATOR
R
in
Input Impedance
35
50
65
k
G
MAX
Max. Gain
14
15
16
dB
A
ATTN
Max. Attenuation
-83
-79
-75
dB
A
STEP
Step Resolution
0
1
1.5
dB
A
MUTE
Output Mute Attenuation
80
90
dB
E
E
Attenuation Set Error
2
dB
V
DC
DC Steps
Adjacent Attenuation Steps
1
5
mV
SUBWOOFER Lowpass
f
LP
Lowpass corner frequency
f
LP1
72
80
88
Hz
f
LP2
108
120
132
Hz
f
LP3
144
160
176
Hz
GENERAL
e
NO
Output Noise
BW = 20Hz - 20kHz
output muted
3
15
μV
BW = 20Hz - 20kHz
all gains = 0dB
single ended inputs
10
20
μV
μV
S/N
Signal to Noise Ratio
all gains = 0dB
flat; V
O
= 2V
RMS
103
dB
All EQ-bands at +12dB; Q = 1.0
a-weighted; V
O
= 2.6V
RMS
87
dB
d
distortion
V
IN
= 1V
RMS
; all stages 0dB
0.01
0.1
%
V
OUT
= 1V
RMS
; Bass & Treble = 12dB
0.05
0.1
%
S
C
Channel Separation left/right
80
90
dB
Table 1. ELECTRICAL CHARACTERISTICS
(continued)
(V
S
=9V; T
amb
=25°C; R
L
=10k
; all gains=0dB; f=1kHz; unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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