参数资料
型号: LM334Z#PBF
厂商: Linear Technology
文件页数: 12/12页
文件大小: 160K
描述: IC CURRENT SOURCE TO92-3
标准包装: 100
功能: 电流源
输入电压: 0.8 V ~ 40 V
电流 - 输出: 10mA
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: TO-226-3、TO-92-3(TO-226AA)成形引线
供应商设备封装: TO-92-3
包装: 散装
LM134 Series
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
q
 FAX: (408) 434-0507
 q
 www.linear.com
?LINEAR TECHNOLOGY CORPORATION 1991
 134sc LT/CP 1001 1.5K REV C " PRINTED IN USA
TYPICAL APPLICATIO S
In-Line Current Limiter
Generating Negative Output Impedance
Ground Referred Fahrenheit Thermometer
V

V
+
R
R
SET
LM334
TA17
V
IN
OP AMP
C1*
*USE MINIMUM VALUE REQUIRED TO
ENSURE STABILITY OF PROTECTED
DEVICE. THIS MINIMIZES INRUSH
CURRENT TO A DIRECT SHORT.
V

V
+
R
LM334
R
SET
R1*
TA18
V
IN
V
IN
*Z
OUT
 H 16 " R1(R1/V
IN
 MUST NOT EXCEED I
SET
).
V

V
+
R
LM334
R2
100&
1%
R1
8.25k
1%
R4
56k
R5**
R3*
TA19
V
IN
V
OUT
 = 10mV/癋
10癋 d T d 250癋
C1
0.01
2N4250
V
IN
 e 3V
LT1009
2.5V*
*SELECT R3 = V
REF
/583礎
**SELECT FOR 1.2mA
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