If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Power Dissipation

Internally Limited

Input-Output Voltage Differential

35V

Operating Junction Temperature Range

LM133

LM333

T

−55˚C to +150˚C

−40˚C to +125˚C

Storage Temperature

−65˚C to +150˚C

Lead Temperature (Soldering, 10 sec.)

TO-3 Package

300˚C

TO-220 Package

260˚C

ESD Susceptibility

TBD

Electrical Characteristics LM133

Specifications with standard typeface are for T

range. (Note 3)

Parameter

Conditions

Typical

Min

Max

Units

(Note 2)

(Note 2)

Reference Voltage

I

−1.250

−1.238

−1.262

V

3V

≤ |V

−1.250

−1.225

−1.275

V

10 mA

≤ I

Line Regulation

3V

≤ |V

0.01

0.02

% /V

I

0.02

0.05

Load Regulation

10 mA

≤ I

0.2

0.5

%

(Notes 4, 5)

0.4

1.0

Thermal Regulation

10 ms Pulse

0.002

0.01

% /W

Temperature Stability

T

0.4

%

Long Term Stability

T

0.15

%

Adjust Pin Current

65

90

µA

70

100

Adjust Pin Current

10 mA

≤ I

2

6

µA

Change

3.0V

≤ |V

Minimum Load

|V

2.5

5.0

mA

Current

|V

1.2

2.5

Current Limit

3V

≤ |V

3.9

3.0

(Note 5)

|V

2.4

1.25

A

|V

0.4

0.3

Output Noise

10 Hz to 10 kHz

0.003

% (rms)

(% of V

Ripple Rejection

V

dB

C

0µF

60

C

77

Thermal Resistance

TO-3 Package (K STEEL)

1.2

1.8

˚C/W

Junction-to-Case

Thermal Shutdown

163

150

190

˚C

Temperature

Electrical Characteristics LM333

Specifications with standard typeface are for T

range. (Note 3)

Parameter

Conditions

Typical

Min

Max

Units

(Note 2)

(Note 2)

Reference Voltage

I

−1.250

−1.225

−1.275

V

3V

≤ |V

−1.250

−1.213

−1.287

10 mA

≤ I

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