SNVS778D – MAY 1999 – REVISED APRIL 2013
ELECTRICAL CHARACTERISTICS
(continued)
Parameter
Current Limit
Conditions
Min
|V
IN
−
V
OUT
|
≤
15V
K, DCY and NDE Package
NDT Package
|V
IN
−
V
OUT
| = 40V, T
j
= 25°C
K, DCY and NDE Package
NDT Package
RMS Output Noise, % of V
OUT
Ripple Rejection Ratio
Long-Term Stability
Thermal Resistance, Junction to
Case
T
j
= 25°C, 10 Hz
≤
f
≤
10 kHz
V
OUT
=
−10V,
f = 120 Hz
C
ADJ
= 10
μF
T
j
= 125°C, 1000 Hours
NDT Package
K Package
NDE Package
Thermal Resistance, Junction to
Ambient (No Heat Sink)
NDT Package
K Package
NDE Package
DCY Package
140
35
66
0.24
0.15
0.4
0.17
0.003
60
77
0.3
12
2.3
1
15
3
66
0.15
0.10
0.4
0.17
0.003
60
77
0.3
12
2.3
4
140
35
50
170
1
15
3
A
A
%
dB
dB
%
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
1.5
0.5
2.2
0.8
3.5
1.8
1.5
0.5
2.2
0.8
3.7
1.9
A
A
LM137
Typ
Max
Min
LM337
Typ
Max
Units
4
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