AD8657

Rev. A | Page 6 of 24

ABSOLUTE MAXIMUM RATINGS

Table 4.

Parameter

Rating

Supply Voltage

20.5 V

Input Voltage

(V−) − 300 mV to (V+) + 300 mV

Input Current1

±10 mA

Differential Input Voltage

Output Short-Circuit

Duration to GND

Indefinite

Temperature Range

Storage

−65°C to +150°C

Operating

−40°C to +125°C

Junction

−65°C to +150°C

Lead Temperature

(Soldering, 60 sec)

300°C

1

The input pins have clamp diodes to the power supply pins. Limit the input

current to 10 mA or less whenever input signals exceed the power supply

rail by 0.3 V.

Stresses above those listed under Absolute Maximum Ratings

may cause permanent 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.

THERMAL RESISTANCE

soldered in a circuit board for surface-mount packages using a

standard 4-layer JEDEC board. The exposed pad is soldered to

the board.

Table 5. Thermal Resistance

Package Type

Unit

8-Lead MSOP (RM-8)

142

45

°C/W

8-Lead LFCSP (CP-8-11)

75

12

°C/W

ESD CAUTION