Complete 12-Bit 10 MSPS
Monolithic A/D Converter
a
SMD/883B
AD872A
Scope
T his specification covers the detail requirements for a complete monolithic 12-bit, 10 MSPS A/D con-
verter with an on-chip, high performance track-and-hold amplifier (T HA) and voltage reference. T he
electrical specifications match the Standard Microcircuit Drawing (SMD) 5962-93060 in effect at the
release of this data sheet. For a copy of the latest official SMD, contact DESC-ELDS.
P art Num ber/Case O utline
For case outline dimensions, see Package Information Appendix of General Specification ADI-M-1000.
T he complete part numbers of these SMD and 883 devices are as follows:
D evice
Type
SMD
P art Num ber
AD I 883B
P art Num ber
P ackage
D escription
P ackage D esignation
AD I MIL-STD -1835
01
02
5962-9306001MXA AD872ASD/883B 28-Pin Side Brazed DIP
5962-9306002MYA AD872ASE/883B 44-T erminal LCC
D-28 CDIP2-T 28
E-44A CQCCI-N44
Absolute Maxim um Ratings (TA = +25°C unless otherwise noted)1
AVDD to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to +6.5 V
AVSS to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −6.5 V to +0.5 V
2
DVDD, DRVDD to DGND, DRGND2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to +6.5 V
2
DRVDD to DVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −6.5 V to +6.5 V
DRGND to DGND2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to +0.3 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −1 V to +1 V
AVDD to DVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −6.5 V to +6.5 V
Clock Input, OEN2 to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to DVDD + 0.5 V
Digital Outputs to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to DVDD + 0.3 V
REF IN to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AVSS to AVDD
VINA, to VINB, REF IN to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −6.5 V to +6.5 V
Storage T emperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to +150°C
Lead T emperature (Soldering 10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C
Recom m ended O per ating Conditions2
Operating Ambient T emperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to +125°C
Therm al Characteristics
T hermal Resistance, Junction-to-Case (θJC) for D-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28°C/W
T hermal Resistance, Junction-to-Ambient (θ JA) for D-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60°C /W
T hermal Resistance, Junction-to-Case (θJC) for E-44A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20°C/W
T hermal Resistance, Junction-to-Ambient (θ JA) for E-44A . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C /W
NOT ES
1Permanent damage may occur if any absolute maximum rating is exceeded. Functional operation is not implied and device
reliability may be impaired by exposure to higher-than-recommended voltages for extended periods of time.
2Device T ype 02 only.
REV. B
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