LM334Z National Semiconductor, LM334Z Datasheet - Page 3
![IC, ADJ CURRENT SOURCE 40V, 10mA, TO92-3](/photos/19/7/190759/3833592_sml.gif)
LM334Z
Manufacturer Part Number
LM334Z
Description
IC, ADJ CURRENT SOURCE 40V, 10mA, TO92-3
Manufacturer
National Semiconductor
Datasheet
1.LM334SM.pdf
(14 pages)
Specifications of LM334Z
Forward Current If
10mA
Forward Voltage
40V
Power Dissipation Pd
400mW
Current Regulator Case Style
TO-92
No. Of Pins
3
Supply Voltage Range
1V To 40V
Sensor Case Style
TO-92
Accuracy %
3%
Current Rating
1 To 10A
Rohs Compliant
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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
Set Current Error, V
(Note 3)
Equivalent Temperature Error
Ratio of Set Current to
Bias Current
Minimum Operating Voltage
Average Change in Set Current
with Input Voltage
Temperature Dependence of
Set Current (Note 4) and
Equivalent Slope Error
Effective Shunt Capacitance
Electrical Characteristics
Note 4: I
(˚K).
Note 5: For elevated temperature operation, T
Note 6: Human body model, 100pF discharged through a 1.5kΩ resistor.
Electrical Characteristics
SET
Parameter
is directly proportional to absolute temperature (˚K). I
+
=2.5V,
θ
Ambient)
θ
Thermal Resistance
ja
jc
(Junction to
(Junction to Case)
100µA ≤ I
T
100µA ≤ I
100µA I
100µA ≤ I
1.5 ≤ V
5V ≤ V
100µA ≤ I
J
J
= 25˚
max is:
Conditions
+
+
(Note 2) (Continued)
SET
(Note 2)
≤ 30V
≤ 5V
SET
SET
SET
SET
≤ 1mA
≤ 1mA
≤ 1mA
≤ 1mA
≤ 1mA
SET
LM134
LM234
LM334
180˚C/W (0.4" leads)
at any temperature can be calculated from: I
160˚C/W (0.125"
0.98T
Min
TO-92
leads)
14
N/A
3
LM234-3
0.02
0.01
Typ
0.9
18
15
T
150˚C
125˚C
100˚C
440˚C/W
32˚C/W
TO-46
1.02T
Max
0.05
0.03
±
±
±
26
1
3
2
165˚C/W
80˚C/W
SET
0.97T
SO-8
Min
14
= I
o
(T/T
LM234-6
o
) where I
0.02
0.01
Typ
0.9
18
15
T
o
is I
1.03T
SET
Max
0.01
0.05
±
±
26
±
2
6
3
measured at T
www.national.com
Units
%/V
%/V
pF
˚C
%
%
V
o