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參數(shù)資料
| 型號： | LM334 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 3-Terminal Adjustable Current Sources |
| 中文描述： | 三端可調(diào)電流源 |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 109K |
| 代理商： | LM334 |
ADJ
V
i
V
set
R
V
V
i
TYPICAL APPLICATIONS
Figure 1 :
Basic 2-terminal Current Source
ADJ
V
i
V
set
R
V
R1*
V
i
* For
±
10% adjustment, select Rset 10%
high and make R1
≈
3 Rset
Figure 2 :
Alternate Trimming Technique
ADJ
V
i
V
set
R
V
R
L
V
O
V
O
= (I
) (R
L
) = 10mV/
O
K
R
set
= 230
R
L
=
10k
Figure 3 :
Terminating Remote Sensor for
Voltage Output
ADJ
R
set
R1*
R
set
10
D1
1N 457
V
V
i
i
V
i
V
* Select ratio of R1 to R
set
to obtain
zero drift i
≈
2I
set
Figure 4 :
Zero Temperature Coefficient Current
Source
LM134-LM234-LM334
6/10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM334H | 3-Terminal Adjustable Current Sources |
| LM334M | 3-Terminal Adjustable Current Sources |
| LM334MX | RES 1.1M OHM 1/10W 5% 0603 SMD |
| LM334SM | RES 1.3M OHM 1/10W 5% 0603 SMD |
| LM334SMX | 3-Terminal Adjustable Current Sources |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM334AAP | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three terminal adjustable current sources |
| LM334AD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three terminal adjustable current sources |
| LM334ADT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three terminal adjustable current sources |
| LM334AT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three terminal adjustable current sources |
| LM334AZ | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three terminal adjustable current sources |
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