ADR1581

Rev. 0 | Page 5 of 12

TYPICAL PERFORMANCE CHARACTERISTICS

2000

1500

1000

500

0

–500

–1000

–1500

–55

–35

–15

5

25

45

65

85

105

125

TEMPERATURE (°C)

20ppm/°C

5ppm/°C

100

80

60

40

20

0

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

REVERSE VOLTAGE (V)

+125°C

+25°C

–40°C

Figure 7. Reverse Current vs. Reverse Voltage

Figure 4. Output Drift for Different Temperature Characteristics

7

6

5

4

3

2

1

0

–1

0.01

0.10

1.00

10

REVERSE CURRENT (mA)

+85°C

+25°C

–40°C

1

0.8

0.6

0.4

0.2

0

0.01

0.1

1

10

100

FORWARD CURRENT (mA)

+85°C

+25°C

–40°C

Figure 8. Forward Voltage vs. Forward Current

Figure 5. Output Voltage Error vs. Reverse Current

FREQUENCY (Hz)

600

200

400

1.0

10

100

1k

10k

100k

1M

Figure 6. Noise Spectral Density