參數(shù)資料
型號(hào): TDA7340G
廠商: 意法半導(dǎo)體
英文描述: AUDIO SIGNAL PROCESSOR
中文描述: 音頻信號(hào)處理器
文件頁(yè)數(shù): 4/27頁(yè)
文件大小: 205K
代理商: TDA7340G
ELECTRICALCHARACTERISTICS
(V
S
= 9V; T
amb
= 25
°
C; R
L
= 10K
; all gains= 0dB; f = 1KHz;
C
REF
= 22
μ
F; unless otherwisespecified, referto the Test Circuit.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
SUPPLY
V
S
Supply Voltage
Supply Current
6
9
10
25
20
V
I
S
Stereo Decoder= ON
Stereo Decoder= OFF
Audioprocessor
StereoDecoder + Audioprocessor
10
5
70
20
12.5
90
55
mA
mA
dB
dB
SVR
Ripple Rejection
INPUT SECTION
R
I
V
CL
S
I
R
L
G
I MIN
G
I MAX
G
STEP
e
IN
V
DC
Input Resistance
Clipping Level
Input Separation
Output Load Resistance
Minimum Input Gain
Max Input Gain
Step Resolution
Input Noise
Dc Steps
70
2.1
80
2
-0.75
10.25
2.75
100
2.6
100
130
K
Vrms
dB
K
dB
dB
dB
μ
V
mV
mV
d
0.3%
0
0.75
12.25
4.75
11.25
3.75
2.3
2
3
Single Ended Input
Adjacent Gain Step
G
MIN
to G
MAX
10
ABSOLUTE MAXIMUM RATINGS
Symbol
V
S
T
amb
T
stg
Parameter
Value
10.5
-40 to 85
-55 to 150
Unit
V
°
C
°
C
Operating Supply Voltage
Operating Temperature Range
Storage Temperature Range
THERMAL DATA
Symbol
R
thj-pins
Parameter
Value
max 85
Unit
°
C/W
Thermal Resistance Junction-pins
1
2
3
5
6
4
7
8
9
10
17
11
18 19 20 21 22
44 43 42 41
39
40
38 37 36 35 34
28
27
26
24
23
25
33
32
31
29
30
GND
LOUD R
LOUD L
IN L
OUT L
CREF
SDA
SCL
CSM
DIGGND
VDD
P
V
P
T
H
L
H
V
V
V
M
I
O
B
B
B
B
A
A
C
C
T
PHON IN
PHON GND
OUT LF
OUT LR
OUT RR
OUT RF
TR L
CD L+
CD L-
CD R+
CD R-
D94AU055A
12 13 14 15 16
TDA7340P
(PQFP44)
PIN CONNECTION
TDA7340G
4/27
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