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參數(shù)資料
| 型號(hào)： | LM334 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | THREE TERMINAL ADJUSTABLE CURRENT SOURCES |
| 中文描述： | 三端可調(diào)電流源 |
| 文件頁(yè)數(shù)： | 7/10頁(yè) |
| 文件大小： | 109K |
| 代理商： | LM334 |
V
ADJ
V
O
V
R3
R2
R1
V > 4.8V
C1
R1 = 230
, 1%
R2 = 10k
, 1%
R3 = 600
Output impedance of the LM134, LM234, LM334 at the
”ADJ” pin is approximately
R
o
V
O
= 10mV
/
o
K
Z
O
≤
100
16
where R
o
is the equiva-
lent external resistance connected to the V
-
pin. This
negative resistance can be reduced by a factor of 5 or
more by inserting an equivalent resistor in series with
the output
Figure 5 :
Low Output Impedance Thermometer
C1
R1
R2
V
i
V
ADJ
V
O
V
R3
R4
R1 = 15k
R2 = 300
R3 = 100
R4 = 4.5k
C1 = 2.2nF
V
O
= 10mV/
O
K
Z
O
≤
2
FIgure 6 :
Low Output Impedance Thermometer
ADJ
V
i
V
set
R
V
V
i
1
μ
A
UA776
R
set
= 68k
Figure 7 :
Micropower Bias
ADJ
V
i
V
V
C1
R2
V
O
LM136
R1
2N2905
R1 = 1.5k
R2 = 120
C1 = 0.1
μ
F
I
O
≤
3mA
V
I+
≥
Vref +200mV
V
O
= V
Z
+64mV
(
+25
o
C)
Figure 8 :
Low Input Voltage Reference Driver
LM134-LM234-LM334
7/10
相關(guān)PDF資料 |
PDF描述 |
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| LM334D | THREE TERMINAL ADJUSTABLE CURRENT SOURCES |
| LM334Z | THREE TERMINAL ADJUSTABLE CURRENT SOURCES |
| LM334 | 3-Terminal Adjustable Current Sources |
| LM334H | 3-Terminal Adjustable Current Sources |
| LM334M | 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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