REV.

–4–

AD818

ABSOLUTE MAXIMUM RATINGS

1

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±18 V

Internal Power Dissipation

2

Plastic (N) . . . . . . . . . . . . . . . . . . . . . . See Derating Curves

Small Outline (R) . . . . . . . . . . . . . . . . . See Derating Curves

Input Voltage (Common Mode) . . . . . . . . . . . . . . . . . . . .

±V

S

Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . .

±6 V

Output Short-Circuit Duration . . . . . . . . See Derating Curves

Storage Temperature Range (N, R) . . . . . . . . –65

∞C to +125∞C

Operating Temperature Range . . . . . . . . . . . . –40

∞C to +85∞C

Lead Temperature Range (Soldering 10 sec) . . . . . . . . . 300

∞C

NOTES

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect device reliability.

∞C/W; 8-lead

∞C/W.

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection. Although the

AD818 features proprietary ESD protection circuitry, permanent damage may occur on devices

subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended

to avoid performance degradation or loss of functionality.

2.0

0

–50

90

1.5

0.5

–30

1.0

50

70

30

10

–10

80

–40

40

60

20

0

–20

AMBIENT TEMPERATURE ( C)

8-LEAD MINI-DIP PACKAGE

8-LEAD SOIC PACKAGE

Figure 3. Maximum Power Dissipation vs. Temperature

for Different Package Types

METALLIZATION PHOTOGRAPH

Dimensions shown in inches and (mm)

–INPUT 2

+INPUT 3

6 OUTPUT

4

7

OFFSET

NULL

8

OFFSET

NULL

1

0.0559 (1.42)

0.0523

(1.33)

D