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參數(shù)資料
| 型號： | TDA7309D013TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO20 |
| 封裝： | SO-20 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大小： | 225K |
| 代理商： | TDA7309D013TR |
TDA7309
2/14
Figure 3. Pin Description
Table 2. Absolute Maximum Ratings
Table 3. QUICK REFERENCE DATA
Table 4. Thermal Data
Figure 4. Test Circuit
Symbol
Parameter
Value
Unit
VS
Operating Supply Voltage
10.5
V
Tamb
Operating Ambient Temperature
–40 to 85
°C
Tstg
Storage Temperature Range
–55 to +150
°C
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Operating Supply Voltage
6
10
V
VCL
Max. Input Signal Handling
2
Vrms
THD
Total Harmonic Distortion
V = 1Vrms, f = 1KHz
0.01
0.1
%
S/N
Signal to Noise Ratio
106
dB
Sc
Channel Separation f = 1KHz
100
dB
Volume Control 1.0dB step
–95
0
dB
Soft Mute Attenuation
60
dB
Direct Mute Attenuation
100
dB
Symbol
Parameter
SO20
DIP20
Unit
Rth j-pins
Thermal resistance Junction to Pins
150
100
°C/W
RecoutL
OUTL
CSM
SDA
SCL
GND
DGND
ADD
OUTR
1
3
2
4
5
6
7
8
9
LOUDR
IN2R
IN1R
VS
CREF
IN1L
IN2L
LOUDL
IN3L
20
19
18
17
16
14
15
13
12
D94AU058A
RecoutR
10
IN3R
11
IN1L
IN2L
IN3L
RecoutL
IN1R
IN2R
IN3R
RecoutR
17
18
20
1
14
13
10
11
19
12
5
4
6
8
LL
LR
SCL
SDA
DIGGND
ADD
CSM
3
2
16
15
CREF
AGND
7
OUTL
VS
OUTR
9
D94AU057A
TDA7309
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