Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Input Voltage

V

−35V

Internal Power Dissipation (Note 2)

Internally Limited

Operating Temperature Range

0˚C to +70˚C

Maximum Junction Temperature

+125˚C

Storage Temperature Range

−55˚C to +150˚C

Lead Temperature

(Soldering, 10 sec.)

260˚C

Electrical Characteristics (Note 3)

T

Output Voltage

−5V

−12V

−15V

Input Voltage (unless otherwise noted)

−10V

−17V

−20V

Units

Symbol

Parameter

Conditions

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

V

O

Output

Voltage

T

−5.2

−5

−4.8

−12.5

−12

−11.5

−15.6

−15

−14.4

1mA

≤ I

O

≤ 100mA

−5.25

−4.75

−12.6

−11.4

−15.75

−14.25

V

MIN

≤ V

IN

≤ V

MAX

(−20

≤ V

IN

≤ −7.5)

(−27

≤ V

IN

≤ −14.8)

(−30

≤ V

IN

≤ −18)

V

1mA

≤ I

O

≤ 40mA

−5.25

−4.75

−12.6

−11.4

−15.75

−14.25

V

MIN

≤ V

IN

≤ V

MAX

(−20

≤ V

IN

≤ −7)

(−27

≤ V

IN

≤ −14.5)

(−30

≤ V

IN

≤ −17.5)

∆V

O

Line

Regulation

T

60

45

45

mV

V

MIN

≤ V

IN

≤ V

MAX

(−20

≤ V

IN

≤ −7.3)

(−27

≤ V

IN

≤ −14.6)

(−30

≤ V

IN

≤ −17.7)

V

T

60

45

45

mV

V

MIN

≤ V

IN

≤ V

MAX

(−20

≤ V

IN

≤ −7)

(−27

≤ V

IN

≤ −14.5)

(−30

≤ V

IN

≤ −17.5)

V

∆V

O

Load

Regulation

T

50

100

125

mV

1mA

≤ I

O

≤ 100mA

∆V

O

Long Term

Stability

I

20

48

60

mV/khrs

I

Q

Quiescent

Current

I

2

6

2

6

2

6

mA

∆I

Q

Quiescent

Current

1mA

≤ I

O

≤ 100mA

0.3

0.3

0.3

Change

1mA

≤ I

O

≤ 40mA

0.1

0.1

0.1

mA

I

0.25

0.25

0.25

mA

V

MIN

≤ V

IN

≤ V

MAX

(−20

≤ V

IN

≤ −7.5)

(−27

≤ V

IN

≤ −14.8)

(−30

≤ V

IN

≤ −18)

V

V

n

Output Noise

Voltage

T

40

96

120

µV

f = 10Hz − 10kHz

Ripple

Rejection

T

50

52

50

dB

f = 120Hz

Input Voltage T

−7.3

−14.6

−17.7

V

Required to

I

−7.0

−14.5

−17.5

V

Maintain Line

Regulation

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is

functional, but do not guarantee specific performance limits.

Note 2: Thermal resistance of Z package is 60˚C/W

maximum junction temperature shall not exceed 125˚C on electrical parameters.

Note 3: To ensure constant junction temperature, low duty cycle pulse testing is used.

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