Datasheet

AD783
REV. A
–3–
HOLD MODE AC SPECIFICATIONS
AD783J/A
Parameter Min Typ Max Units
TOTAL HARMONIC DISTORTION
f
IN
= 100 kHz –85 –80 dB
f
IN
= 500 kHz –72 dB
SIGNAL-TO-NOISE AND DISTORTION
f
IN
= 100 kHz 77 dB
f
IN
= 500 kHz 70 dB
INTERMODULATION DISTORTION
(F1 = 99 kHz, F2 = 100 kHz)
Second Order Products –80 dB
Third Order Products –85 dB
NOTES
1
f
IN
amplitude = 0 dB and f
SAMPLE
= 300 kHz unless otherwise indicated.
Specifications subject to change without notice.
(T
MIN
to T
MAX
with V
CC
= +5 V 6 5%, V
EE
= –5 V 6 5%, C
L
= 50 pF, unless otherwise noted)
ABSOLUTE MAXIMUM RATINGS*
With
Spec Respect to Min Max Units
V
CC
COM –0.5 +6.5 V
V
EE
COM –6.5 +0.5 V
Analog Input COM –6.5 +6.5 V
Digital Input COM –0.5 +6.5 V
Output Short Circuit to
Ground, V
CC
, or V
EE
Indefinite
Maximum Junction
Temperature +175 °C
Storage –65 +150 °C
Lead Temperature
(10 sec max) +300 °C
*Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in the
operational section of this specification is not implied.
PIN CONFIGURATION
1
2
3
4
8
7
6
5
TOP VIEW
(Not to Scale)
AD783
V
CC
IN
COMMON
NC
OUT
NC
V
EE
S/H
NC = NO CONNECT
WARNING!
ESD SENSITIVE DEVICE
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 AD783 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.
ORDERING GUIDE
Temperature Package
Model
1
Range Description Options
2
AD783JQ 0°C to +70°C 8-Pin Cerdip Q-8
AD783AQ –40°C to +85°C 8-Pin Cerdip Q-8
AD783JR 0°C to +70°C 8-Pin SOIC R-8
AD783AR –40°C to +85°C 8-Pin SOIC R-8
NOTES
1
For details on grade and package offerings screened in accordance with MIL-STD-883, refer to the
1
Analog Devices Military Products Databook or current AD783/883B data sheet.
2
Q = Cerdip, R = SOIC.