DAC1136 Datasheet, PDF (1/8 Pages) Analog Devices – HighR esoluti1o6n- a nd1 8-Bit Digital-to-AnaClongv efters

ANALOG
DEVICES
:
FEATURES
DACl138
18'Bit Resolutionand Accuracv(38gV, ^{1 Part in 262,1441}
Nonlinearity1/2LSBmax ^{(DACI 138K)}
E x c e l l e n tS t a b i l i t y
Settlinsto 1/2LSB(0.0002%i)n ^1ops
Hermetically-SealeSdemiconductors
DAC1136
16-Bit ResolutionandAccuracy n52PV,1 ^{Part in 65,536)}
Low Cost
N o n l i n e a r i t y1 / 2 L S Bm a x ^{( D A C I 1 3 6 K ,L )}
Settlingto 1/2LSBmax ^(0.0008%)in Qrs
D E G L I T C H E RI V
EliminatesDAC Glitches
Availableon DACl 136/1138Card-MounteAdssembly
HighResoluti1o6n-and18-Bit
Digital-to-AnaClongvefte
:.]:;*
.it
GENERAL DESCRIPTION
The DAC1136/1138arecompleteself-containecdulrentor
voltageoutput modulardigital-to-analogconverterswith
resolutionas ndaccuracieosf ^{1.6and 18 bits'}
The DAC1136/1138combineprecisioncurrentsources
with state-of-the-arstteeringswitchesto ^{producea very linear}
output. Inputsto theseconverterasrecompatiblewith ^TTL
levels,Theconvertershavea currentoutput ^{of -2mA full scale.}
A voltageoutput canbe obtainedby ^{connectingthe internal}
amplifierto the currentoutput by ^{meansof jumpers.By using}
additionajlumpers,the usercanselectany ^{one of the fol-}
l o w i n go u t p u t r a n g e sO: t o ^{+ 5 V , 0 t o + 1 0 V ,l 5 V , o r t 1 0 V .}
TheDAC1136/1138areavailableon ^{Card-MountedAssemblies.}
In this configuration,selectableoptionsinclude' ^{input codes,}
output amplifiers,anda high ^{speedtransient-suppressing}
DeglitcherModule,DeglitcherIV.
WHERETO USEHIGH ^{RESOLUTIONDACS}
The DAC1136lll38 ^{deliverexceptionaal ccuracyfor a broad}
rangeof ciisplay,test and instrumentationapplicationsT. ^he
DAC1136,with a resolutionof ^{16 bitsor 1 part in 65'536'}
andthc DAC1138with ^{a resolutionof 18 bitsor 1} Partin
262,1++areideallysuitedfor ^{applicationsrequiringwide}
dynamicrangemeasuremenat ^{nd control. Applicationsinclude}
data acquisitionsystemsh' igh ^{resolutionCRT displays,auto-}
matic semiconductortesting,photo-typesettingf,requency
s y n t h e s i sa n d n u c l e a rr e a c t o rc o n t r o l .
CERTIFICATE OF CALIBRATION
Each DACl138 has been ^{calibrated with equipment and}
methoCs that are traceable to the ^{National Bureeu of Stand-}
ards ^(NBS). A Certificate of Performance ^{is sent with each}
unit, which includes linearity test data.
MSB
atT 2
8tT 3
B I T4
ZERO
7I ADJUST
70 5k SENSE
69 CURRENTOUT
68 l0k sENsE
BIT5
BIT6
BIT7
BIT8
BIT9 1 6
BIT1O 17
BIT11 18
BIT12 19
53 REFIN
5 2 R E FO U T
8tr 13 23
gtr _{14 24}
stT 15
BIT16 26
*BrT17 ₂₇
' L : : 1 8 ₂₉
30
49 GAIN
48 GAIN
47 AMPOUT
46 tsIPOLAR
O F F S E TO U T
E AMPIN
,r _5v 32
COMMON 34
* D A C l ] 3 8O _{N L Y}
Figure L Block Diagram and ^{Pin Designations}
Information {urnished by Analog Devicesis believedto ^{be accurate}
a n d r e l i a b l e .H o w e v e r , n o r e s p o n s i b i l i t yi ^s a s s u m e db ^{y A n a l o g D e v i c e s}
f o r i t s u s e ; n o r f o r a n y i n f r i n g e m e n t so f ^{p a t e n t so r o t h e r r i g h t so f t h i r d}
p a n i e s w h i c h m a y r e s u l t f r o m i t s u s e . N o l i c e n s ei s g r a n t e db y i m p l i c a -
iion or otherwiseunder any ^patent or ^{patent rightsof Analog Devices.}
P.O. Box 28O; Norwood, Massachuset0ts2062 ^U.S.A.
Tel: [phone]O0
Twx: 710/394'6577
Telex9: 24491
CablesA: NALOGNORWOODMAS