参数资料
型号: TDA7429T
厂商: STMICROELECTRONICS
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
封装: 10 X 10 MM, 1.40 MM HEIGTH, TQFP-44
文件页数: 9/22页
文件大小: 237K
代理商: TDA7429T
Obsolete
Product(s)
- Obsolete
Product(s)
17/22
TDA7429
Figure 16. PIN: HP1
Figure 17. PIN: HP2
Figure 18. PIN: VAR-L, VAR-R,
Figure 19. PIN: L-IN, R-IN, L-IN2, R-IN2, L-IN3,
R-IN3, L-IN4, R-IN4,
Figure 20. PIN: LP1
Figure 21. PIN: CREF
10K
60K
GND
VS
LP1
HP2
D94AU198
5.5K
60K
GND
VS
HP1
D94AU199
20
A
5.5K
20
A
VS
30K
Vref
D95AU227
SW
GND
50K
GND
VS
VREF
D94AU200
20
A
10K
VS
D94AU211
20
A
HP1
GND
20K
VS
D95AU336
20
A
20K
GND
42K
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