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Data Sheet
AD7763
Rev. B | Page 7 of 32
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 4.
Parameter
Rating
AVDD1 to GND
0.3 V to +3 V
(AVDD2, AVDD3, AVDD4) to GND
0.3 V to +6 V
DVDD to GND
0.3 V to +3 V
VDRIVE to GND
0.3 V to +3 V
VIN+, VIN– to GND
0.3 V to +6 V
Digital Input Voltage to GN
D10.3 V to DVDD + 0.3 V
MCLK to MCLKGND
0.3 V to +6 V
0.3 V to AVDD4 + 0.3 V
AGND to DGND
0.3 V to +0.3 V
Input Current to Any Pin
±10 mA
Operating Temperature Range
Commercial
40°C to +85°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
TQFP_EP Exposed Paddle
θJA Thermal Impedance
92.7°C/W
θJC Thermal Impedance
5.1°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec)
215°C
Infrared (15 sec)
220°C
ESD
600 V
1
Absolute maximum voltage on digital inputs is 3.0 V or DVDD + 0.3 V,
whichever is lower.
2
Absolute maximum voltage on VREF input is 6.0 V or AVDD4 + 0.3 V,
whichever is lower.
3
Transient currents of up to 200 mA do not cause SCR latch-up.
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.
ESD CAUTION