AD7715
ABSOLUTE MAXIMUM RATINGS*
(T
A
= +25°C unless otherwise noted)
PIN CONFIGURATION
DIP, SOIC and TSSOP
AV
DD
to AGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
AV
DD
to DGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
AV
DD
to DV
DD
. . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
DV
DD
to AGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
DV
DD
to DGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
DGND to AGND . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
Analog Input Voltage to AGND . . . . . –0.3 V to AV
DD
+ 0.3 V
Reference Input Voltage to AGND . . . –0.3 V to AV
DD
+ 0.3 V
Digital Input Voltage to DGND . . . . . –0.3 V to DV
DD
+ 0.3 V
Digital Output Voltage to DGND . . . . –0.3 V to DV
DD
+ 0.3 V
Operating Temperature Range
Commercial (A Version) . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . –65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Plastic DIP Package, Power Dissipation . . . . . . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 105°C/W
Lead Temperature, (Soldering, 10 sec) . . . . . . . . . . +260°C
SOIC Package, Power Dissipation . . . . . . . . . . . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 75°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
TSSOP Package, Power Dissipation . . . . . . . . . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 128°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
Power Dissipation (Any Package) to +75°C . . . . . . . . 450 mW
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >4000 V
*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
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
SCLK 1
MCLK IN 2
MCLK OUT 3
CS
4
16 DGND
15 DV
DD
14 DIN
AD7715
13 DOUT
TOP VIEW
RESET
5 (Not to Scale) 12
DRDY
AV
DD
6
AIN(+) 7
AIN(–) 8
11 AGND
10 REF IN(–)
9 REF IN(+)
ORDERING GUIDE
Model
AD7715AN-5
AD7715AR-5
AD7715ARU-5
AD7715AN-3
AD7715AR-3
AD7715ARU-3
AD7715AChips-5
AD7715AChips-3
EVAL-AD7715-5EB
EVAL-AD7715-3EB
AV
DD
Supply
5V
5V
5V
3V
3V
3V
5V
3V
5V
3V
Temperature
Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Evaluation Board
Evaluation Board
Package
Options*
N-16
R-16
RU-16
N-16
R-16
RU-16
Die
Die
*N = Plastic DIP; R = SOIC RU = TSSOP.
–6–
REV. C
AD [ ANALOG DEVICES ]
