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Features
- 12-Bit Resolution
- Buffered True Rail-to-Rail Voltage Output
- 3V Operation (LTC1453), ICC: 250µA Typ
- 5V Operation (LTC1451), ICC: 400µA Typ
- 3V to 5V Operation (LTC1452), ICC: 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
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The LTC1451/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 components provide the smallest 12-bit DAC system available.
Applications
- Digital Calibration
- Industrial Process Control
- Automatic Test Equipment
- Cellular Telephones
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LTC1451
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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTC1451CN8#PBF |
8-Lead PDIP (Narrow 0.3 Inch)
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| LTC1451CS8#PBF |
8-Lead SOIC (Narrow 0.15 Inch)
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| LTC1451CS8#TRPBF |
8-Lead SOIC (Narrow 0.15 Inch)
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| LTC1451IN8#PBF |
8-Lead PDIP (Narrow 0.3 Inch)
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| LTC1451IS8#PBF |
8-Lead SOIC (Narrow 0.15 Inch)
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| LTC1451IS8#TRPBF |
8-Lead SOIC (Narrow 0.15 Inch)
|
|
- LTC1451CN8#PBF
- Pin/Package Drawing
-
8-Lead PDIP (Narrow 0.3 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1451CS8#PBF
- Pin/Package Drawing
-
8-Lead SOIC (Narrow 0.15 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1451CS8#TRPBF
- Pin/Package Drawing
-
8-Lead SOIC (Narrow 0.15 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1451IN8#PBF
- Pin/Package Drawing
-
8-Lead PDIP (Narrow 0.3 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1451IS8#PBF
- Pin/Package Drawing
-
8-Lead SOIC (Narrow 0.15 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1451IS8#TRPBF
- Pin/Package Drawing
-
8-Lead SOIC (Narrow 0.15 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
Oct 11, 2022
- 22_0241
Epoxy Change from Henkel 8290 to 8290A for PDIP Package
LTC1451CN8#PBF
PRODUCTION
LTC1451IN8#PBF
PRODUCTION
Aug 6, 2022
- 22_0172
Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]
LTC1451CN8#PBF
PRODUCTION
LTC1451IN8#PBF
PRODUCTION
Dec 14, 2023
- 22_0255
Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)
LTC1451CS8#PBF
PRODUCTION
LTC1451CS8#TRPBF
PRODUCTION
LTC1451IS8#PBF
PRODUCTION
LTC1451IS8#TRPBF
PRODUCTION
Jun 16, 2021
- 21_0026
Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM
LTC1451CS8#PBF
PRODUCTION
LTC1451CS8#TRPBF
PRODUCTION
LTC1451IS8#PBF
PRODUCTION
LTC1451IS8#TRPBF
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Oct 11, 2022
- 22_0241
Epoxy Change from Henkel 8290 to 8290A for PDIP Package
LTC1451CN8#PBF
PRODUCTION
LTC1451IN8#PBF
PRODUCTION
Aug 6, 2022
- 22_0172
Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]
LTC1451CN8#PBF
PRODUCTION
LTC1451IN8#PBF
PRODUCTION
Dec 14, 2023
- 22_0255
Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)
LTC1451CS8#PBF
PRODUCTION
LTC1451CS8#TRPBF
PRODUCTION
LTC1451IS8#PBF
PRODUCTION
LTC1451IS8#TRPBF
PRODUCTION
Jun 16, 2021
- 21_0026
Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM
LTC1451CS8#PBF
PRODUCTION
LTC1451CS8#TRPBF
PRODUCTION
LTC1451IS8#PBF
PRODUCTION
LTC1451IS8#TRPBF
PRODUCTION
Software & Part Ecosystem
| Parts | Product Life Cycle | Description | ||
|---|---|---|---|---|
|
I²C Isolators1 |
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|
PRODUCTION |
SPI/Digital or I2C μModule Isolator with Adjustable ±12.5V and 5V Regulated Power |
|||
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DC115A-B
LTC1451 | 5V Powered 12-Bit Rail-To-Rail D/A Converter
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