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LM340LAH-12 Datenblatt(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Teilenummer LM340LAH-12
Bauteilbeschribung  3-Terminal Positive Regulators
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Hersteller  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM340LAH-12 Datenblatt(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
(Note 4)
Input Voltage
35V
Internal Power Dissipation (Note 1)
Internally Limited
Operating Temperature Range
LM140LA
b
55 Cto a125 C
LM340LA
0 Cto a70 C
Maximum Junction Temperature
a
150 C
Storage Temperature Range
Metal Can (H package)
b
65 Cto a150 C
Molded TO-92
b
55 Cto a150 C
Lead Temperature (Soldering 10 sec)
Metal Can
a
300 C
Plastic TO-92
a
230 C
Electrical Characteristics
Test conditions unless otherwise specified TA eb55 Cto a125 C (LM140LA) TA e 0 Cto a70 C (LM340LA) IO e 40 mA
CIN e 033 mF CO e 001 mF
Output Voltage Option
50V
12V
15V
Input Voltage (unless otherwise noted)
10V
19V
23V
Units
Symbol
Parameter
Conditions
Min Typ Max
Min
Typ
Max
Min
Typ
Max
VO
Output Voltage
Tj e 25 C
49
5
51
1175
12
1225
147
15
153
Output Voltage
LM140LA
IO e 1 b 100 mA
48
52
115
125
144
156
Over Temp
(72 – 20)
(145 – 27)
(176 – 30)
V
(Note 3)
LM340LA
IO e 1 b 100 mA or
485
515 1165
1235 1455
1545
IO e 1 b 40 mA and
(7 – 20)
(143 – 27)
(175 – 30)
VIN e ()V
D
VO
Line Regulation
Tj e 25 CIO e 40 mA
18
30
30
65
37
70
VIN e ()V
(7 – 25)
(142 – 30)
(173 – 30)
IO e 100 mA
18
30
30
65
37
70
mV
VIN e ()V
(75 – 25)
(145 – 30)
(175 – 30)
Load Regulation Tj e 25 CIO e 1 b 40 mA
5
20
10
40
12
50
IO e 1 b 100 mA
20
40
30
80
35
100
Long Term
12
24
30
mV
Stability
1000 hrs
IO
Quiescent
Tj e 25 C
3
45
3
45
31
45
mA
Current
Tj e 125 C
42
42
42
D
IQ
Quiescent
Tj e 25 C
D
Load IO e 1 b 40 mA
01
01
01
Current Change
D
Line
05
05
05
mA
VIN e ()V
(75 – 25)
(143 – 30)
(175 – 30)
VN
Output Noise
Tj e 25 C (Note 2)
40
80
90
m
V
Voltage
f e 10 Hz – 10 kHz
D
VIN
D
VOUT
Ripple Rejection f e 120 Hz VIN e ( )V
55
62
4754
4552
dB
(75 – 18)
(145 – 25)
(175 – 285)
Input Voltage
Required to
Tj e 25 C IO e 40 mA
7
142
173
V
Maintain Line
Regulation
Note 1
Thermal resistance of H-package is typically 26 CW ijC 250 CW ijA still air and 94 CW ijA 400 lfmin of air For the Z-package is 60 CW ijC 232 C
W ijA still air and 88 CW ijA at 400 lfmin of air The maximum junction temperature shall not exceed 125 C on electrical parameters
Note 2
It is recommended that a minimum load capacitor of 001 mF be used to limit the high frequency noise bandwidth
Note 3
The temperature coefficient of VOUT is typically within 001% VO C
Note 4
A military RETS specification is available upon request At the time of printing the LM140LA-50 -12 and -15 RETS specifications complied with the Min
and Max limits in this table The LM140LAH-50 LM140LAH-12 and LM140LAH-15 may also be procured as Standard Military Drawings
2


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