參數(shù)資料
型號: TDA7315D
廠商: 意法半導(dǎo)體
英文描述: DIGITAL CONTROLLED AUDIO PROCESSOR
中文描述: 數(shù)控音頻處理器
文件頁數(shù): 3/12頁
文件大小: 114K
代理商: TDA7315D
ELECTRICAL CHARACTERISTICS
(refer to the test circuit T
amb
= 25
°
C, V
S
= 9V, R
L
= 10K
, R
G
=
600
, all controls flat (G = 0), f = 1KHz unless otherwisespecified)
Symbol
SUPPLY
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
S
I
S
SVR
Supply Voltage
Supply Current
Ripple Rejection
6
9
8
10
11
V
mA
dB
60
80
VOLUMECONTROL
R
IV
Input Resistance
Control Range
Min. Attenuation
Max. Attenuation
Step Resolution
Attenuation Set Error
20
70
-1
70
0.5
-1.25
-3
33
75
0
75
1.25
0
50
80
1
80
1.75
1.25
2
2
3
7.5
k
dB
dB
dB
dB
dB
dB
dB
mV
mV
C
RANGE
A
VMIN
A
VMAX
A
STEP
E
A
Av = 0 to -20dB
Av = -20 to -60dB
E
T
V
DC
Tracking Error
DC Steps
adjacent attenuation steps
From 0dB to Av max
0
0.5
SPEAKERATTENUATORS
C
range
S
STEP
E
A
A
MUTE
V
DC
Control Range
Step Resolution
Attenuation set error
Output Mute Attenuation
DC Steps
35
0.5
37.5
1.25
40
1.75
1.5
dB
dB
dB
dB
mV
mV
80
100
0
1
adjacent att. steps
from 0 to mute
3
10
BASS CONTROL (1)
Gb
B
STEP
R
B
Control Range
Step Resolution
Internal Feedback Resistance
Max. Boost/cut
+12
1
34
+14
2
44
+16
3
58
dB
dB
K
TEST CIRCUIT
TDA7315
3/12
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