Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.

Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible.

MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION

• 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281

www.micropac.com

05/16/01

42051

NEGATIVE VOLTAGE REGULATORS

ELECTRICAL CHARACTERISTICS (Note 1)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output Voltage

VDC

Differential Voltage

5VDC

Line Regulation (Note 3)

-40V

.1

Load Regulation (Note 2)

40

mV

Ripple Rejection

f = 50 to 500 Hz

1.0V (P-P)

50

dB

Temperature Coefficient

Standby Current

25

mA

Therm

al Resistance

1

Long Term Stability

0.1

%/1000 hrs

Note 2: Voltage measured at Pin 2 within .05 inches from case.

Note 3: Instantaneous regulation, average chip temperature changes must be accounted for separately

.

Standard Outputs

TYPE

42051 - 055

-5

5

6.5

2.5

065

-6

5

6.5

2.5

075

-7

5

6.5

2.5

085

-8

5

6.5

2.5

095

-9

5

6.5

2.5

105

-10

5

6.5

2.5

124

-12

4

5

2.5

144

-14

4

5

2

154

-15

4

5

2

164

-16

4

5

2

184

-18

4

5

2

204

-20

4

5

2

223

-22

3

4

2

243

-24

3

4

1.5

263

-26

3

4

1.5

283

-28

3

4

1.5

303

-30

3

4

1.5

323

-32

3

4

1.5

343

-34

3

4

1.5