AD818

REV. B

–5–

70

30

–60

140

60

40

–40

50

100

120

80

60

40

20

0

–20

95

85

75

65

55

TEMPERATURE – °C

PHASE MARGIN

GAIN/BANDWIDTH

Figure 8. –3 dB Bandwidth and Phase Margin vs.

Temperature. Gain = +2

9

6

3

100

1k

10k

4

5

7

8

LOAD RESISTANCE – Ohms

±15V

±5V

Figure 9. Open-Loop Gain vs. Load Resistance

130

30

140

90

50

–40

70

–60

110

120

100

80

60

40

20

0

–20

TEMPERATURE – °C

SOURCE CURRENT

SINK CURRENT

Figure 10. Short Circuit Current vs. Temperature

-40°C

8.0

6.0

0

20

7.5

6.5

5

7.0

10

15

SUPPLY VOLTAGE – ±Volts

+25°C

+85°C

Figure 5. Quiescent Supply Current vs. Supply Voltage

100

1

0.01

1k

10k

100M

10M

1M

100k

0.1

10

FREQUENCY – Hz

Figure 6. Closed-Loop Output Impedance vs. Frequency

7

1

140

4

2

–40

3

–60

6

5

120

80

60

40

100

20

0

–20

TEMPERATURE –

Figure 7. Input Bias Current vs. Temperature