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参数资料
| 型号： | LM4731TA/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 25 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封装： | PLASTIC, TO-220, 15 PIN |
| 文件页数： | 7/16页 |
| 文件大小： | 640K |
| 代理商： | LM4731TA/NOPB |
Application Information (Continued)
BILL OF MATERIALS FOR REFERENCE PCB
Symbol
Value
Tolerance
Type/Description
Comments
R
IN1,RIN2
47k
5%
1/4 Watt
R
B1,RB2
1k
1%
1/4 Watt
R
F1,RF2
20k
1%
1/4 Watt
R
i1,Ri2
1k
1%
1/4 Watt
R
SN1,RSN2
4.7
5%
1/4 Watt
R
G
2.7
5%
1/4 Watt
C
IN1,CIN2
1F
10%
Metallized Polyester Film
C
i1,Ci2
47F
20%
Electrolytic Radial / 35V
C
SN1,CSN2
0.1F
20%
Monolithic Ceramic
C
V
0.1F
20%
Monolithic Ceramic
C
M
10F
20%
Electrolytic Radial / 16V
C
S1,CS2
0.1F
20%
Monolithic Ceramic
C
S3,CS4
10F
20%
Electrolytic Radial / 35V
C
S5,CS6
1,000F
20%
Electrolytic Radial / 35V
S
1,S2
SPDT (on-on) Switch
J
1,J2
Non-switched PC Mount RCA Jack
J
4,J7,J8
PCB Banana Jack- BLACK
J
3,J5,J6,J9
PCB Banana Jack- RED
U
1
15 lead TO-220 Power Socket
U
2
LM340, 5V Fixed Regulator, TO-263
package (TS3B)
LM4731
www.national.com
15
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