REV. A

ADR380/ADR381

–7–

TEMPERATURE ( C)

–40

–15

10

35

60

85

0

1

2

4

5

3

TPC 9. ADR380 Line Regulation vs. Temperature

TEMPERATURE ( C)

–40

–15

10

35

60

85

0

1

2

4

5

3

TPC 10. ADR381 Line Regulation vs. Temperature

–40 C

LOAD CURRENT (mA)

01

2

3

4

5

0

0.2

0.4

0.6

0.8

+85 C

+25 C

TPC 11. ADR380 Minimum Input/Output

Voltage Differential vs. Load Current

–40 C

LOAD CURRENT (mA)

01

2

345

0

0.2

0.4

0.6

0.8

+85 C

+25 C

TPC 12. ADR381 Minimum Input/Output Voltage

Differential vs. Load Current

–260

0

10

20

30

40

50

60

–200 –140 –80 –20

40

100 160 220

340 400

280

TEMPERATURE +25 C

–40 C

85 C

+25 C

TIME (1s/DIV)

2 V/DIV

TPC 14. ADR381 Typical Noise Voltage 0.1 Hz to 10 Hz