LM334Z Linear Technology, LM334Z Datasheet - Page 8
![IC CURRENT SOURCE TO92-3](/photos/7/35/73519/to-92-3_05-08-1410_sml.jpg)
LM334Z
Manufacturer Part Number
LM334Z
Description
IC CURRENT SOURCE TO92-3
Manufacturer
Linear Technology
Datasheet
1.LM334S8.pdf
(12 pages)
Specifications of LM334Z
Function
Current Source
Voltage - Input
0.8 ~ 40 V
Current - Output
10mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Accuracy
-
Sensing Method
-
Other names
LM334ZLT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM334Z
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM334Z#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LM334Z#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LM334Z/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
LM134 Series
TYPICAL APPLICATIO S
8
*SELECT R1 AND C1 FOR OPTIMUM STABILITY
Alternate Trimming Technique
*FOR 10% ADJUSTMENT, SELECT R
LM334
10% HIGH AND MAKE R1 3R
LM334
Higher Output Current
LM334
Micropower Bias
R1*
V
V
V
V
+
–
–
–V
+
LM4250
V
R1*
IN
IN
V
V
V
R
+
–
1 A
IN
C1*
R
R
–V
V
R
IN
68k
2N2905
IN
SET
R
SET
R
TA05
SET
TA11
SET
–V
IN
SET
TA08
U
0.0022
C1
Low Output Impedance Thermometer
**
*
SELECT RATIO OF R1 TO R2 FOR ZERO TEMPERATURE DRIFT
LM134 AND DIODE SHOULD BE ISOTHERMAL
1.2V Regulator with 1.8V Minimum Input
LM134**
Buffer for Photoconductive Cell
LM334
1.5V
V
IN
V
V
R1
15k
+
–
R
V
V
100k
0.001
+
–
C1
V
V
R
+
–
2N4250
R2
300
R3
100
R4
4.5k
33k
R1
LM334
R
V
Z
OUT
OUT
= 10mV/ K
2N4250
TA12
2
R1*
1%
R2*
680
1%
1N457**
6k
V
V
I
OUT
IN
OUT
TA06
1.8V
= 1.2V
TA09
200 A
V
IN
V
REF
LM334
Low Input Voltage Reference Driver
+ 200mV
High Precision Low TC Current Source
0.1
C1
LM334
LT1004-1.2
V
V
R1
1.5k
*I
+
(1.235V)
–
LM334
I
REGULATION
SET
SET
R
=
TC = 0.016%/ C + 33nA/ C
V
1.37V
Z
R2
+
–
Zener Biasing
V
V
+
–
+
–
V
Q1
2N4250
+ 10 A
R2
120
IN
LT1009
I
V
V
SET
6.8k
+
0.001%/V
–
R1
V
V
I
Z
OUT
R
OUT
R
50 A
= V
TA10
3mA
TA07
R2*
TA13
Z
R
+ 64mV AT 25 C
SET
V
OUT