Data Sheet

AD8195

Rev. B | Page 5 of 20

ABSOLUTE MAXIMUM RATINGS

Table 4.

Parameter

Rating

AVCC to AVEE

3.7 V

VTTI

AVCC + 0.6 V

VTTO

AVCC + 0.6 V

AMUXVCC

5.5 V

VREF_IN

5.5 V

VREF_OUT

5.5 V

Internal Power Dissipation

1.81 W

High Speed Input Voltage

AVCC + 0.6 V

High Speed Differential Input Voltage

2.0 V

Parallel Control Input Voltage

AVCC + 0.6 V

Storage Temperature Range

−65°C to +125°C

Operating Temperature Range

−40°C to +85°C

Junction Temperature

150°C

ESD, Human Body Model

Input Pins Only

±5 kV

All Other Pins

±3 kV

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

Table 5.

Package

Unit

40-Lead LFCSP_VQ

36

5.0

°C/W

MAXIMUM POWER DISSIPATION

The maximum power that can be safely dissipated by the AD8195

is limited by the associated rise in junction temperature. The

maximum safe junction temperature for plastic encapsulated

devices is determined by the glass transition temperature of the

plastic, approximately 150°C. Temporarily exceeding this limit

may cause a shift in parametric performance due to a change in

the stresses exerted on the die by the package. Exceeding a junction

temperature of 175°C for an extended period can result in device

failure. To ensure proper operation, it is necessary to observe

the maximum power derating as determined by the thermal

resistance coefficients.

ESD CAUTION