
AD876
REV. B
–5–
ORDERING GUIDE
Temperature
Package
Model
Range
Description
Options
AD876JR
0
°C to +70°C
28-Lead SOIC
R-28
AD876JST-Reel
0
°C to +70°C
48-Lead TQFP
ST-48
(Tape and Reel 13")
AD876JR-8
0
°C to +70°C
28-Lead SOIC
R-28
AD876AR
–40
°C to +85°C 28-Lead SOIC
R-28
AD876ARS
–40
°C to +85°C 28-Lead SSOP
RS-28
AD876JRS
0
°C to +70°C
28-Lead SSOP
RS-28
AD876JRS-8
0
°C to +70°C
28-Lead SSOP
RS-28
ABSOLUTE MAXIMUM RATINGS*
Parameter
With Respect to Min
Max Units
AVDD
AVSS
–0.5
+6.5
Volts
DVDD, DRVDD
DVSS, DRVSS
–0.5
+6.5
Volts
AVSS
DVSS, DRVSS
–0.5
+0.5
Volts
AIN
AVSS
–0.5
+6.5
Volts
REFTS, REFTF
REFBS, REFBF
AVSS
–0.5
+6.5
Volts
Digital Inputs, CLK
DVSS, DRVSS
–0.5
+6.5
Volts
Junction Temperature
+150
°C
Storage Temperature
–65
+150
°C
Lead Temperature
(10 sec)
+300
°C
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
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
sections of this specification is not implied. Exposure to absolute maximum
ratings for extended periods may effect device reliability.
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 AD876 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.
Figure 2. Equivalent Circuits
REFTF
REFTS
REFBS
REFBF
AVDD
AVSS
AVDD
AVSS
AVDD
AVSS
AVDD
AVSS
INTERNAL
REFERENCE
VOLTAGE
INTERNAL
REFERENCE
VOLTAGE
DRVDD
DVSS
DRVSS
DVSS
DVDD
DRVDD
DRVSS
DVSS
DVDD
AVDD
AVSS
DRVDD
DRVSS
DVSS
DVDD
c) CLK
d) AIN
a) D0–D9
b) Three-State, Standby
WARNING!
ESD SENSITIVE DEVICE