AD7545A
WRITE CYCLE TIMING DIAGRAM
ABSOLUTE MAXIMUM RATINGS*
Operating Temperature Range
(TA = + 25°C unless otherwise noted)
Commercial (KN, LN, KP, LP) Grades . . . 0°C to +70°C
Industrial (BQ, CQ, BE, CE) Grades . . . . –25°C to +85°C
Extended (TQ, UQ, TE, UE) Grades . . . –55°C to +125°C
Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . +300°C
VDD to DGND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +17 V
Digital Input Voltage to DGND . . . . . . . –0.3 V, VDD +0.3 V
VRFB, VREF to DGND . . . . . . . . . . . . . . . . . . . . . . . . .
25 V
V
PIN1 to DGND . . . . . . . . . . . . . . . . . . . . –0.3 V, VDD +0.3 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
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
AGND to DGND . . . . . . . . . . . . . . . . . . –0.3 V, VDD +0.3 V
Power Dissipation (Any Package) to 75°C . . . . . . . . . 450 mW
Derates above 75°C by . . . . . . . . . . . . . . . . . . . . . 6 mW/°C
CAUTION
ESD (electrostatic discharge) sensitive device. The digital control inputs are diode protected;
however, permanent damage may occur on unconnected devices subject to high energy electro-
static fields. Unused devices must be stored in conductive foam or shunts. The protective foam
should be discharged to the destination socket before devices are removed.
WARNING!
ESD SENSITIVE DEVICE
ORDERING GUIDE
Relative
Gain
Temperature
Range
Accuracy
Error
Package
Model1
TMIN–TMAX TMIN–TMAX Options2
AD7545AKN 0°C to +70°C
AD7545ALN 0°C to +70°C
AD7545AKR 0°C to +70°C
AD7545AKP 0°C to +70°C
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
4
2
4
4
2
4
2
4
2
4
2
4
2
N-20
N-20
R-20
P-20A
P-20A
Q-20
AD7545ALP
0°C to +70°C
AD7545ABQ –25°C to +85°C
AD7545ACQ –25°C to +85°C
Q-20
AD7545ABE
–25°C to +85°C
E-20A
E-20A
Q-20
Q-20
E-20A
E-20A
AD7545ACE –25°C to +85°C
AD7545ATQ –55°C to +125°C
AD7545AUQ –55°C to +125°C
AD7545ATE –55°C to +125°C
AD7545AUE –55°C to +125°C
NOTES
1To order MIL-STD-883, Class B process parts, add /883B to part number.
Contact local sales office for military data sheet.
2E = Leadless Ceramic Chip Carrier (LCCC); N = Plastic DIP; P = Plastic
Leaded Chip Carrier (PLCC); Q = Cerdip; R = Small Outline IC.
REV. C
–3–
ADI [ ADI ]
