LM120A-05

LM120-05

LM7905A

LM7905

Document Number 2643

Issue: 1

Website: http://www.semelab.co.uk

Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed

to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.

Semelab encourages customers to verify that datasheets are current before placing orders.

LM7905A

LM7905 , LM120–05

LM120A–05

LM120–05

Parameter

Test Conditions

Min.

Typ.

Max.

Min.

Typ.

Max.

Units

-4.9

-5

-5.1

-4.8

-5.2

325

350

125

250

25

100

25

100

1

1.9

12

0.2

0.4

0.2

0.5

100

54

54

1.4

5

0.6

1.2

2.4

3.3

0.2

-7.3

-4.95

-5

-5.05

-4.85

-5.15

310

310

14

112

25

35

25

35

1

1.9

12

0.2

0.4

0.2

0.5

100

58

58

1.4

5

0.6

1.2

2.4

3.3

0.2

-7.3

V

mV

mV

mA

mA

mV

dB

V

m

W

A

mV

°C

V

Output Voltage

Line Regulation

Load Regulation

Quiescent Current

Quiescent Current

Change

Output Noise

Voltage

Ripple Rejection

Dropout Voltage

Output Resistance

Short Circuit

Current

Peak Output

Current Average

Temperature

Input Voltage required to

maintain line regulation

f = 10Hz to 100kHz

f = 120Hz

f = 1 kHz

1) All characteristics are measured with a capacitor across the input of 0.22

mF and a capacitor across the output of 0.1mF.

voltage changes due to changes in internal temperature must be taken into account separately.