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LTC1597BIG#PBF

Description
DAC 1-CH Segment 16-bit 28-Pin SSOP Tube
File Size470KB,24 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric View All

LTC1597BIG#PBF Overview

DAC 1-CH Segment 16-bit 28-Pin SSOP Tube

LTC1597BIG#PBF Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
Converter TypeGeneral Purpose
ArchitectureSegment
Resolution16bit
Number of DAC Channels1
Number of Outputs per Chip1
Maximum Settling Time (us)1(Typ)
Digital Interface TypeParallel
Output TypeCurrent
Voltage ReferenceExternal
Minimum Single Supply Voltage (V)4.5
Typical Single Supply Voltage (V)5
Maximum Single Supply Voltage (V)5.5
Power Supply TypeSingle
Maximum Power Dissipation (mW)0.055(Typ)
Integral Nonlinearity Error±2LSB
Full Scale Error±24LSB
Digital Supply SupportNo
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)85
PackagingTube
Supplier Temperature GradeIndustrial
Pin Count28
Standard Package NameSOP
Supplier PackageSSOP
MountingSurface Mount
Package Height2(Max) - 0.05(Min)
Package Length10.5(Max)
Package Width5.6(Max)
PCB changed28
Lead ShapeGull-wing
FeaTures
n
n
n
LTC1591/LTC1597
14-Bit and 16-Bit Parallel
Low Glitch Multiplying DACs
with 4-Quadrant Resistors
DescripTion
The
LTC
®
1591/LTC1597
are pin compatible, parallel
input 14-bit and 16-bit multiplying current output DACs
that operate from a single 5V supply. INL and DNL are
accurate to 1LSB over the industrial temperature range
in both 2- and 4-quadrant multiplying modes. True 16-
bit 4-quadrant multiplication is achieved with on-chip
4-quadrant multiplication resistors.
These DACs include an internal deglitcher circuit that
reduces the glitch impulse to less than 2nV-s (typ). The
asynchronous
CLR
pin resets the LTC1591/LTC1597 to
zero scale and LTC1591-1/LTC1597-1 to mid-scale.
The LTC1591/LTC1597 are available in the 28-pin SSOP
package and are specified over the industrial temperature
range.
For serial interface 16-bit current output DACs refer to the
LTC1595/LTC1596 data sheet.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
n
n
n
n
n
n
True 16-Bit Performance Over Industrial
Temperature Range
DNL and INL: 1LSB Max
On-Chip 4-Quadrant Resistors Allow Precise 0V to
10V, 0V to –10V or ±10V Outputs
Pin Compatible 14- and 16-Bit Parts
Asynchronous Clear Pin
n
LTC1591/LTC1597: Reset to Zero Scale
n
LTC1591-1/LTC1597-1: Reset to Mid-Scale
Glitch Impulse < 2nV-s
Low Power Consumption: 10µW Typ
Power-On Reset
28-Lead SSOP Package
applicaTions
n
n
n
n
Process Control and Industrial Automation
Direct Digital Waveform Generation
Software-Controlled Gain Adjustment
Automatic Test Equipment
Typical applicaTion
16-Bit, 4-Quadrant Multiplying DAC with a
Minimum of External Components
V
REF
5V
0.1µF
LTC1591/LTC1591-1 Integral Nonlinearity
1.0
0.8
INTEGRAL NONLINEARITY (LSB)
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
V
REF
= 10V
V
OUT
= ±10V BIPOLAR
3
R1
R1
16
DATA
INPUTS
10 TO 21,
24 TO 27
2
R
COM
R2
INTEGRAL NONLINEARITY (LSB)
LTC1597-1
16-BIT DAC
DGND
WR
LD
CLR
22
WR
LD
CLR
9
8
28
For more information
www.linear.com/LTC1591
+
AGND
7
+
LT
®
1468
15pF
1
REF
23 4
V
CC
R
OFS
R
OFS
R
FB
5
R
FB
15pF
I
OUT1
–1.0
0
12288
8192
4096
DIGITAL INPUT CODE
16383
1591/97 TA02
LTC1597/LTC1597-1 Integral Nonlinearity
1.0
0.8
V
OUT
=
–V
REF
TO V
REF
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
49152
32768
16384
DIGITAL INPUT CODE
65535
1591/97 TA03
6
V
REF
= 10V
V
OUT
= ±10V BIPOLAR
LT1468
1591/97 TA01
15917fb
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