AD8197A Analog Devices, AD8197A Datasheet - Page 5

• Manufacturer Part Number: AD8197A
• Description: 4:1 HDMI/DVI Switch with Equalization
• Manufacturer: Analog Devices

ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
AVCC to AVEE
DVCC to DVEE
DVEE to AVEE
VTTI
VTTO
AMUXVCC
Internal Power Dissipation
High Speed Input Voltage
High Speed Differential
Low Speed Input Voltage
I
Storage Temperature
Operating Temperature
Junction Temperature
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.
2
C and Parallel Logic
Input Voltage
Input Voltage
Range
Range
Rating
3.7 V
3.7 V
±0.3 V
AVCC + 0.6 V
AVCC + 0.6 V
5.5 V
AVCC − 1.4 V < V
2.0 V
DVEE − 0.3 V < V
DVEE − 0.3 V < V
−65°C to +125°C
−40°C to +85°C
150°C
2.2 W
IN
IN
IN
< AMUXVCC + 0.6 V
< DVCC + 0.6 V
< AVCC + 0.6 V
Rev. 0 | Page 5 of 28
THERMAL RESISTANCE
θ
in a 4-layer JEDEC circuit board for surface-mount packages.
θ
Table 3. Thermal Resistance
Package Type
100-Lead LQFP
MAXIMUM POWER DISSIPATION
The maximum power that can be safely dissipated by the AD8197A
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 rating as determined
by the coefficients in Table 3.
ESD CAUTION
JA
JC
is specified for the worst-case conditions: a device soldered
is specified for no airflow.
θ
56
JA
θ
19
JC
AD8197A
Unit
°C/W