LT10041.2, LT10042.5

MICROPOWER INTEGRATED VOLTAGE REFERENCES

SLVS022L − JANUARY 1989 − REVISED OCTOBER 2006

6

POST OFFICE BOX 655303

Figure 1

0

0.2

0.4

0.6

0.8

1

1.2

1.4

VR − Reverse Voltage − V

0.1

1

10

100

LT1004x-1.2

REVERSE CURRENT

vs

REVERSE VOLTAGE

TA = −55°C to 125°C

Figure 2

10

1

0.1

0.01

− 4

0

4

8

12

16

IR − Reverse Current − mA

LT1004x-1.2

REFERENCE-VOLTAGE CHANGE

vs

REVERSE CURRENT

100

TA = −55°C to 125°C

Figure 3

0.01

0.1

1

10

100

0.8

1.2

0.4

0

IF − Forward Current − mA

LT1004x-1.2

FORWARD VOLTAGE

vs

FORWARD CURRENT

TA = 25°C

1

0.6

0.2

Figure 4

125

105

85

65

45

25

5

−15

−35

−55

1.225

1.23

1.235

1.24

1.245

TA − Free-Air Temperature − °C

LT1004x-1.2

REFERENCE VOLTAGE

vs

FREE-AIR TEMPERATURE

IZ = 100 µA

† Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.