DAC1136 AD [Analog Devices], DAC1136 Datasheet

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DAC1136

Manufacturer Part Number
DAC1136
Description
HighR esoluti1o6n- a nd1 8-Bit Digital-to-AnaClongv efters
Manufacturer
AD [Analog Devices]
Datasheet

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GENERAL DESCRIPTION
The DAC113 6/1138 are complete self-contained culrent or
voltage output modular digital-to-analog converters with
resolutions and accuracies of 1.6 and 18 bits'
The DAC1136/1138 combine precision current sources
with state-of-the-art steering switches to produce a very linear
output. Inputs to these converters are compatible with TTL
levels, The converters have a current output of -2mA full scale.
amplifier to the current output by means of jumpers. By using
additional jumpers, the user can select any one of the fol-
l o w i n g o u t p u t r a n g e s : O t o + 5 V , 0 t o + 1 0 V , l 5 V , o r t 1 0 V .
A voltage output can be obtained by connecting the internal
The DAC113 6/1138 are available on Card-Mounted Assemblies.
In this configuration, selectable options include' input codes,
output amplifiers, and a high speed transient-suppressing
Deglitcher Module, Deglitcher IV.
WHERE TO USE HIGH RESOLUTION DACS
The DAC113 6lll38 deliver exceptional accuracy for a broad
range of ciisplay, test and instrumentation applications. The
DAC1136, with a resolution of 16 bits or 1 part in 65'536'
and thc DAC1138 with a resolution of 18 bits or 1 Part in
262,1++ are ideally suited for applications requiring wide
data acquisition systems' high resolution CRT displays, auto-
matic semiconductor testing, p hoto-typesetting, f re quency
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 y i s a s s u m e d b y A n a l o g D e v i c e s
dynamic range measurement and control. Applications include
synthesis and nuclear reactor control.
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 s o f p a t e n t s o r o t h e r r i g h t s o 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 e i s g r a n t e d b y i m p l i c a -
i i o n o r o t h e r w i s e u n d e r a n y p a t e n t o r p a t e n t r i g h t s o f A n a l o g D e v i c e s .
I n f o r m a t i o n { u r n i s h e d b y A n a l o g D e v i c e s i s b e l i e v e d t o b e a c c u r a t e
F E A T U R E S
D A C l 1 3 8
18'Bit Resolution and Accuracv (38gV, 1 Part in 262,1441
Settlins to 1/2LSB (0.0002%) in 1ops
Nonlinearity 1/2LSB max (DACI 138K)
Excellent Stability
Hermetically-Sealed Sem iconductors
Available on DACl 136/1 138 Card-Mounted Assembly
D A C 1 1 3 6
16-Bit Resolution and Accuracy n52PV,1 Part in 65,536)
Low Cost
N o n l i n e a r i t y 1 / 2 L S B m a x ( D A C I 1 3 6 K , L )
Settling to 1/2LSB max (0.0008%) in Qrs
D E G L I T C H E R I V
Eliminates DAC Glitches
:
ANALOG
DEVICES
High Resolution
P.O. Box 28O; Norwood, Massachusetts 02062 U.S.A.
Telex: 924491
Tel: 617132947O0
CERTIFICATE OF CALIBRATION
methoCs that are traceable to the National Bureeu of Stand-
COMMON
Each DACl138 has been calibrated with equipment and
ards (NBS). A Certificate of Performance is sent with each
unit, which includes linearity test data.
* B r T 1 7
' L : : 1 8
a t T 2
8 t T 3
B I T 4
B I T 5
B I T 6
B I T 7
B I T 8
B I T 9
B I T 1 O
B I T 1 1
B I T 1 2
8 t r 1 3
g t r 1 4
s t T 1 5
B I T 1 6
, r 5 v
MSB
Digital-to-Analog
1 6
1 7
1 8
23
24
2 7
1 9
26
29
30
3 2
34
Figure L Block Diagram and Pin Designations
* D A C l ] 3 8 O N L Y
:.]:;*
.it
Cables: ANALOG NORWOODMAS
16- and 18-Bit
Convefte
Twx: 710/394'6577
70 5k SENSE
7I ADJUST
69 CURRENT OUT
68 l0k sENsE
5 3 R E F I N
5 2 R E F O U T
49 GAIN
48 GAIN
47 AMP OUT
46 tsIPOLAR
E AMP IN
OFFSET OUT
ZERO

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