LM334SMX/NOPB National Semiconductor, LM334SMX/NOPB Datasheet - Page 3
LM334SMX/NOPB
Manufacturer Part Number
LM334SMX/NOPB
Description
IC CURRENT SOURCE 3% 8SOIC
Manufacturer
National Semiconductor
Datasheet
1.LM334MXNOPB.pdf
(14 pages)
Specifications of LM334SMX/NOPB
Function
Current Source
Accuracy
±3%
Voltage - Input
1 ~ 40 V
Current - Output
10mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensing Method
-
Lead Free Status / Rohs Status
Compliant
Other names
*LM334SMX
*LM334SMX/NOPB
LM334SMX
*LM334SMX/NOPB
LM334SMX
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM334SMX/NOPB
Manufacturer:
NS
Quantity:
1
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