LTC1454
PRODUCTIONDual 12-Bit Rail-to-Rail Micropower DACs
- Part Models
- 11
- 1ku List Price
- Starting From $8.12
Part Details
- 12-Bit Resolution
- Buffered True Rail-to-Rail Voltage Output
- 5V Operation, ICC: 700µA Typ (LTC1454)
- 3V Operation, ICC: 450µA Typ (LTC1454L)
- Built-In Reference: 2.048V (LTC1454)
- 1.220V (LTC1454L)
- CLR Pin
- Power-On Reset
- 16-Lead SO Package
- 3-Wire Cascadable Serial Interface
- Maximum DNL Error: 0.5LSB
- Low Cost
The LTC1454/LTC1454L are complete single supply, dual rail-to-rail voltage output, 12-bit digital-to-analog converters (DACs) in a 16-lead SO package. They include an output buffer amplifier with variable gain (×1 or ×2) and an easy-to-use 3-wire cascadable serial interface.
The LTC1454 has an on board reference of 2.048V and a full-scale output of 4.095V in a ×2 gain configuration. It operates from a single 4.5V to 5.5V supply.
The LTC1454L has an on board 1.22V reference and a full-scale output of 2.5V in a ×2 gain configuration. It operates from a single 2.7V to 5.5V supply.
Low power supply current, excellent DNL and small size allow these parts to be used in a host of applications where size, DNL and single supply operation are important.
Applications
- Digital Calibration
- Industrial Process Control
- Automatic Test Equipment
- Cellular Telephones
Documentation
Data Sheet 1
Reliability Data 1
Application Note 1
Design Note 1
Product Selector Card 2
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 |
|---|---|---|---|
| LTC1454CN#PBF | 16-Lead PDIP (Narrow 0.30 Inch) | ||
| LTC1454CS#PBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1454CS#TRPBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1454IN#PBF | 16-Lead PDIP (Narrow 0.30 Inch) | ||
| LTC1454IS#PBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1454IS#TRPBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1454LCN#PBF | 16-Lead PDIP (Narrow 0.30 Inch) | ||
| LTC1454LCS#PBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1454LCS#TRPBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1454LIS#PBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1454LIS#TRPBF | 16-Lead SOIC (Narrow 0.15 Inch) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 11, 2022 - 22_0241 Epoxy Change from Henkel 8290 to 8290A for PDIP Package |
||
| LTC1454CN#PBF | PRODUCTION | |
| LTC1454IN#PBF | PRODUCTION | |
| LTC1454LCN#PBF | PRODUCTION | |
|
Aug 6, 2022 - 22_0172 Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG] |
||
| LTC1454CN#PBF | PRODUCTION | |
| LTC1454IN#PBF | PRODUCTION | |
| LTC1454LCN#PBF | PRODUCTION | |
|
Oct 12, 2022 - 22_0252 Epoxy Change from Henkel 8290 to 8290A for 16-Lead SOIC Package |
||
| LTC1454CS#PBF | PRODUCTION | |
| LTC1454CS#TRPBF | PRODUCTION | |
| LTC1454IS#PBF | PRODUCTION | |
| LTC1454IS#TRPBF | PRODUCTION | |
| LTC1454LCS#PBF | PRODUCTION | |
| LTC1454LCS#TRPBF | PRODUCTION | |
| LTC1454LIS#PBF | PRODUCTION | |
| LTC1454LIS#TRPBF | PRODUCTION | |
|
Aug 6, 2022 - 22_0173 Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG] |
||
| LTC1454CS#PBF | PRODUCTION | |
| LTC1454CS#TRPBF | PRODUCTION | |
| LTC1454IS#PBF | PRODUCTION | |
| LTC1454IS#TRPBF | PRODUCTION | |
| LTC1454LCS#PBF | PRODUCTION | |
| LTC1454LCS#TRPBF | PRODUCTION | |
| LTC1454LIS#PBF | PRODUCTION | |
| LTC1454LIS#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
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