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參數(shù)資料
| 型號(hào)： | TDA7501 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | LINE-DRIVER FOR DIGITAL CARRADIO SIGNAL PROCESSOR |
| 中文描述： | 線用于數(shù)字CARRADIO驅(qū)動(dòng)器的信號(hào)處理器 |
| 文件頁數(shù)： | 3/18頁 |
| 文件大小： | 148K |
| 代理商： | TDA7501 |
ELECTRICALCHARACTERISTICS
(V
DD
= V
S
= 8.3V;T
amb
= 25
°
C; R
L
= 10k
; all gains= 0dB;
f = 1kHz; unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
GENERAL
V
CL
S
IN
G
IN MIN
G
IN MAX
Input Clipping Level
2.3
V
RMS
dB
Input Separation
80
100
Min. Input Gain
0
dB
Max. Input Gain
15
dB
G
STEP
Step Resolution
1
dB
V
DC
DC Steps
Adjacent Gain Steps
0.5
mV
G
MIN
to G
MAX
5
mV
d
IN
Distortion
V
OUT
= 0.7V
RMS
0.002
0.08
%
V
DCout
Output DC-voltage
pins 41..44
1.65
V
R
out
Output impedance
3
k
QUASI DIFFERENTIAL CD STEREO INPUT (non inverting)
R
in
Input Resistance (see Fig. 2)
Differential
70
100
130
k
CMRR
Common Mode Rejection Ratio
V
CM
= 1V
RMS
@ 1kHz
45
70
dB
V
CM
= 1V
RMS
@ 10kHz
45
60
dB
V
N
Output-Noise
20Hz - 20kHz; unweighted
2.5
μ
V
DIFFERENTIAL PHONE/NAVIGATION/FM/AM INPUT (inverting)
R
in
Input Resistance (see Fig. 3)
35
50
65
k
dB
CMRR
Common Mode Rejection Ratio
V
CM
= 1V
RMS
@ 1kHz
40
70
V
CM
= 1V
RMS
@ 10kHz
40
60
dB
AM IF INPUT
R
in
Input Resistance
35
50
65
k
CASSETTE INPUT (non inverting)
R
in
Input Resistance
70
100
130
k
AM/FM-LEVEL INPUT
R
in
Input Resistance
70
100
130
k
V
V
min
Minimum Input Voltage
-0.4
V
max
Maximum Input Voltage
7
V
Dual MPX control (pin TUNER-)
V
CTRLMPX1
Control voltage for MPX 1+2
MPX1 -> MPX1 + MPX2
1.5
V
V
CTRLMPX2
Control voltage for MPX2
MPX1 + MPX1 -> MPX2
4
V
V
CTRLMPX3
Control voltage for MPX 1+2
MPX2 -> MPX1 + MPX2
3.5
V
V
CTRLMPX4
Control voltage for MPX1
MPX1 + MPX2 -> MPX2
1
V
SPEAKER OUTPUTS
R
in
Input Impedance
35
50
65
k
G
MAX
Max. Gain
single supply mode
dual supply mode
15
21
dB
dB
A
MAX
Max. Attenuation
single supply mode
dual supply mode
-79
-73
dB
dB
TDA7501
3/18
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