LM134/LM234/LM334
Electrical Characteristics
Note 5:
For elevated temperature operation, T
J
max is:
(Continued)
Note 4:
I
SET
is directly proportional to absolute temperature (˚K). I
SET
at any temperature can be calculated from: I
SET
= I
o
(T/T
o
) where I
o
is I
SET
measured at T
o
(˚K).
LM134
LM234
LM334
Thermal Resistance
θ
ja
(Junction to
Ambient)
TO-92
150˚C
125˚C
100˚C
TO-46
440˚C/W
SO-8
165˚C/W
180˚C/W (0.4" leads)
160˚C/W (0.125"
leads)
θ
jc
(Junction to Case)
Note 6:
Human body model, 100pF discharged through a 1.5kΩ resistor.
N/A
32˚C/W
80˚C/W
Electrical Characteristics
Parameter
Set Current Error, V =2.5V,
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
15
100µA I
SET
≤
1mA
100µA
≤
I
SET
≤
1mA
1.5
≤
V
+
≤
5V
5V
≤
V
+
≤
30V
100µA
≤
I
SET
≤
1mA
0.98T
0.02
0.01
T
0.05
0.03
1.02T
0.97T
0.02
0.01
T
0.01
0.05
1.03T
%/V
%/V
0.9
0.9
V
100µA
≤
I
SET
≤
1mA
14
18
+
Conditions
Min
100µA
≤
I
SET
≤
1mA
T
J
= 25˚
LM234-3
Typ
Max
Min
LM234-6
Typ
Max
Units
±
1
±
3
26
14
18
±
2
±
6
26
%
˚C
±
2
15
±
3
%
pF
3
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