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LTC1453IS8#TR

Description
IC dac 12bit R-R single 3V 8soic
CategoryAnalog mixed-signal IC    converter   
File Size186KB,12 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric View All

LTC1453IS8#TR Overview

IC dac 12bit R-R single 3V 8soic

LTC1453IS8#TR Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?incompatible
MakerLinear ( ADI )
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Manufacturer packaging codeS8
Reach Compliance Codenot_compliant
ECCN codeEAR99
Maximum analog output voltage2.54 V
Minimum analog output voltage
Converter typeD/A CONVERTER
Enter bit codeBINARY
Input formatSERIAL
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
Maximum linear error (EL)0.0977%
Humidity sensitivity level1
Number of digits12
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)235
Certification statusNot Qualified
Maximum seat height1.75 mm
Nominal settling time (tstl)14 µs
Nominal supply voltage3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
width3.9 mm
Base Number Matches1
LTC1451
LTC1452/LTC1453
12-Bit Rail-to-Rail
Micropower DACs in SO-8
FEATURES
s
s
s
s
s
s
DESCRIPTIO
s
s
s
s
s
s
12-Bit Resolution
Buffered True Rail-to-Rail Voltage Output
3V Operation (LTC1453), I
CC
: 250µA Typ
5V Operation (LTC1451), I
CC
: 400µA Typ
3V to 5V Operation (LTC1452), I
CC
: 225µA Typ
Built-In Reference: 2.048V (LTC1451)
1.220V (LTC1453)
Multiplying Version (LTC1452)
Power-On Reset
SO-8 Package
3-Wire Cascadable Serial Interface
Maximum DNL Error: 0.5LSB
Schmitt Trigger on Clock Input Allows Direct
Optocoupler Interface
The LTC
®
1451/LTC1452/LTC1453 are complete single
supply, rail-to-rail voltage output 12-bit digital-to-analog
converters (DACs) in an SO-8 package. They include an
output buffer amplifier and an easy-to-use 3-wire
cascadable serial interface.
The LTC1451 has an onboard reference of 2.048V and a
full-scale output of 4.095V. It operates from a single 4.5V
to 5.5V supply.
The LTC1452 is a multiplying DAC with a full-scale output
of twice the reference input voltage. It operates from a
single supply of 2.7V to 5.5V.
The LTC1453 has an onboard 1.22V reference and a full-
scale output of 2.5V. It operates from a single supply of
2.7V to 5.5V.
The low power supply current makes the LTC1451 family
ideal for battery-powered applications. The space saving
8-pin SO package and operation with no external compo-
nents provide the smallest 12-bit DAC system available.
, LTC and LT are registered trademarks of Linear Technology Corporation.
APPLICATIO S
s
s
s
s
Digital Calibration
Industrial Process Control
Automatic Test Equipment
Cellular Telephones
TYPICAL APPLICATIO
Daisy-Chained Control Outputs
5V
0.5
Differential Nonlinearity
vs Input Code
0.1µF
D
IN
µP
CLK
V
CC
LTC1451
V
OUT
CONTROL
OUTPUT 1
CS/LD
D
OUT
V
REF
GND
DNL ERROR (LSB)
0.0
0.1µF
D
IN
CLK
CS/LD
LTC1451
GND
1451/2/3 TA01
V
CC
V
OUT
CONTROL
OUTPUT 2
–0.5
0
512 1024 1536 2048 2560 3072 3584 4095
CODE
1451/2/3 TA02
D
OUT
V
REF
TO NEXT DAC
U
sn145123 145123fas
U
U
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Index Files: 626  2006  1998  1668  849  13  41  34  18  36 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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