AD7715
ABSOLUTE MAXIMUM RATINGS*
(TA = +25°C unless otherwise noted)
PIN CONFIGURATION
DIP, SOIC and TSSOP
AVDD to AGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
AVDD to DGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
AVDD to DVDD . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
DVDD to AGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
DVDD 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 AVDD + 0.3 V
Reference Input Voltage to AGND . . . –0.3 V to AVDD + 0.3 V
Digital Input Voltage to DGND . . . . . –0.3 V to DVDD + 0.3 V
Digital Output Voltage to DGND . . . . –0.3 V to DVDD + 0.3 V
Operating Temperature Range
SCLK
1
2
3
4
5
6
7
8
16 DGND
15 DV
MCLK IN
MCLK OUT
CS
DD
14
13
12
DIN
AD7715
TOP VIEW
(Not to Scale)
DOUT
DRDY
RESET
AV
DD
11 AGND
AIN(+)
AIN(–)
10
9
REF IN(–)
REF IN(+)
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
θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 105°C/W
Lead Temperature, (Soldering, 10 sec) . . . . . . . . . . +260°C
SOIC Package, Power Dissipation . . . . . . . . . . . . . . . . 450 mW
θJA 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
θJA 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.
ORDERING GUIDE
AVDD
Supply
Temperature
Range
Package
Options*
Model
AD7715AN-5
AD7715AR-5
AD7715ARU-5
AD7715AN-3
AD7715AR-3
AD7715ARU-3
AD7715AChips-5
AD7715AChips-3
EVAL-AD7715-5EB
EVAL-AD7715-3EB
5 V
5 V
5 V
3 V
3 V
3 V
5 V
3 V
5 V
3 V
–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
N-16
R-16
RU-16
N-16
R-16
RU-16
Die
Die
*N = Plastic DIP; R = SOIC RU = TSSOP.
REV. C
–6–