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参数资料
| 型号： | TA7343AP |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PSIP9 |
| 封装： | 2.54 MM PITCH, PLASTIC, SIP-9 |
| 文件页数： | 8/11页 |
| 文件大小： | 872K |
| 代理商： | TA7343AP |
TA7343AP
2002-10-30
6
External Parts Table
Influence
Parts
No.
Typical
Purpose
Smaller than typ.
Greater than typ.
Note
C1
10F
Coupling
Separation is bad at
50~300Hz
"POP" noise is high
Input
C2
3.3F
C3
1F
R1
1k
LPF at PLL
THD is bad at
5~10kHz (stereo)
Narrow capture
range
―
C4
1000pF
R2
9.1k
R3
4.7kVR
VCO free running
frequency
adjustment
C4: Small → wide capture range and large
glitter
C4: Large → narrow capture range
―
R4
330k
Monitor load
―
R5
560
Rush current
limiter
IC is damaged by
the rush current
LED is dark
LED
―
Stereo indicator
Usable for LED
ILED ≤ 20mA
C6
0.015F
Diemphasis (50s)
R6
3.3k
Load and
diemphasis
Output voltage is
small
THD is bad for low
VCC
C6 = 0.022F
for 75s
C7
0.015F
Diemphasis (50s)
R7
3.3k
Load and
diemphasis
Output voltage is
small
THD is bad for low
VCC
C7 = 0.022F
for 75s
C8
4.7F
Output coupling
Lch
C9
4.7F
Output coupling
Frequency response
is bad
"POP" noise is large
Rch
R8
220k
LED sensitivity
adjustment
VL (ON) is large
VL (ON) is small
―
C5
1F
LPF at LED
THD is bad at
50~300Hz
Slow LED response
―
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TA7347P | 制造商:Panasonic Industrial Company 功能描述:I.C. |
| TA7348P | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:TA7348P |
| TA7354 | 制造商:Panasonic Industrial Company 功能描述:IC |
| TA7354P | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:BRIDGE DRIVER |
| TA7357AP | 制造商:Panasonic Industrial Company 功能描述:IC |
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