RADIATION TEST PROGRAM

The following chart is a summary of the test data collected on Radiation Tolerant

OMR7805/12/15 at various doses. The chart depicts the Total Radiation Dose that

each device was exposed to on a step stress irradiation basis prior to failure. Failure

is defined as any electrical test that does not meet the limits of the device per the

published data sheet specifications after radiation testing.

Omnirel P/N

5K

10K

20K

30K

50K

60K

70K

80K

100K

150K

200

250

300

350

400

450

KRAD

OMR7805/12/15

Test Points

X

X

X

X

X

X

ELECTRICAL CHARACTERISTICS 15 Volt

Parameter

Symbol

Test Conditions

Min.

Max.

Unit

Output Voltage

14.8

15.2

V

•

14.6

15.4

V

Line Regulation

20

mV

(Note 1)

•

50

mV

15

mV

•

25

mV

Load Regulation

35

mV

(Note 1)

•

75

mV

21

mV

•

45

mV

Standby Current Drain

6.0

mA

•

6.5

mA

Standby Current Drain

•

0.8

mA

Change With Line

(Line)

Standby Current Drain

•

0.5

mA

Change With Load

(Load)

Dropout Voltage

2.5

V

Peak Output Current

1.5

3.3

A

Short Circuit Current

1.2

A

(Note 2)

•

2.8

A

Ripple Rejection

54

dB

(Note 3)

•

52

dB

Output Noise Voltage

40

µV/V

(Note 3)

RMS

Long Term Stability

150

mV

(Note 3)

∆t

Notes:

1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.

Changes in output voltage due to heating effects must be taken into account separately.

2. Short Circuit protection is only assured up to V

3. If not tested, shall be guaranteed to the specified limits.

4. The • denotes the specifications which apply over the full operating temperature range.

5. Refer to curves for typical characteristics versus Total Dose Radiation Levels.

OMR7805NH

OMR7812NH

OMR7815NH

OMR7805NM

OMR7812NM

OMR7815NM

OMR7805ST

OMR7812ST

OMR7815ST

OMR7805SR

OMR7812SR

OMR7815SR