8

FN6293.1

March 9, 2006

FIGURE 23. EL8171 0.1Hz to 10Hz INPUT VOLTAGE NOISE

(GAIN = 10)

FIGURE 24. EL8172 0.1Hz to 10Hz INPUT VOLTAGE NOISE

(GAIN = 100)

FIGURE 25. EL8171 AND EL8172 SUPPLY CURRENT vs SUPPLY VOLTAGE

FIGURE 26. PACKAGE POWER DISSIPATION vs AMBIENT

TEMPERATURE

FIGURE 27. PACKAGE POWER DISSIPATION vs AMBIENT

TEMPERATURE

1s/DIV

1s/DIV

23.5

2.5

4.5

70

60

50

40

20

0

SUPPLY VOLTAGE (V)

5.5

30

10

4

35

909mW

θ

110

°C

/W

SO

8

1.4

1.2

1

0.8

0.6

0.2

0

JEDEC JESD51-7 HIGH EFFECTIVE THERMAL

CONDUCTIVITY TEST BOARD

0.4

0

25

50

75

100

150

AMBIENT TEMPERATURE (°C)

125

85

625mW

θ

60°

C/W

SO

8

1

0.9

0.8

0.6

0.4

0.1

0

0

25

50

75

100

150

AMBIENT TEMPERATURE (°C)

125

85

JEDEC JESD51-3 LOW EFFECTIVE THERMAL

CONDUCTIVITY TEST BOARD

0.2

0.7

0.3

0.5

EL8171, EL8172