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Features
- Tiny: 8 DACs in the Board Space of an SO-8
- Micropower: 56µA per DAC Plus 1µA Sleep Mode for Extended Battery Life
- Pin Compatible 8-Bit LTC1665 and 10-Bit LTC1660
- Wide 2.7V to 5.5V Supply Range
- Rail-to-Rail Voltage Outputs Drive 1000pF
- Reference Range Includes Supply for Ratiometric 0V-to-VCC Output
- Reference Input Impedance is Constant—Eliminates External Buffer
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The 8-bit LTC1665 and 10-bit LTC1660 integrate eight accurate, serially addressable digital-to-analog converters (DACs) in tiny 16-pin narrow SSOP packages. Each buffered DAC draws just 56µA total supply current, yet is capable of supplying DC output currents in excess of 5mA and reliably driving capacitive loads to 1000pF. Sleep mode further reduces total supply current to 1µA.
Proprietary, inherently monotonic voltage interpolation architecture provides excellent linearity while allowing for an exceptionally small external form factor.
Ultralow supply current, power-saving Sleep mode and extremely compact size make the LTC1665 and LTC1660 ideal for battery-powered applications, while their ease of use, high performance and wide supply range make them excellent choices as general purpose converters.
Applications
- Mobile Communications
- Remote Industrial Devices
- Automatic Calibration for Manufacturing
- Portable Battery-Powered Instruments
- Trim/Adjust Applications
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LTC1665
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Data Sheet 1
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Device Drivers 1
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 |
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| LTC1665CGN#PBF |
16-Lead SSOP (Narrow 0.15 Inch)
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| LTC1665CGN#TRPBF |
16-Lead SSOP (Narrow 0.15 Inch)
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| LTC1665CN#PBF |
16-Lead PDIP (Narrow 0.30 Inch)
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| LTC1665IGN#PBF |
16-Lead SSOP (Narrow 0.15 Inch)
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| LTC1665IGN#TRPBF |
16-Lead SSOP (Narrow 0.15 Inch)
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| LTC1665IN#PBF |
16-Lead PDIP (Narrow 0.30 Inch)
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- LTC1665CGN#PBF
- Pin/Package Drawing
-
16-Lead SSOP (Narrow 0.15 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1665CGN#TRPBF
- Pin/Package Drawing
-
16-Lead SSOP (Narrow 0.15 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1665CN#PBF
- Pin/Package Drawing
-
16-Lead PDIP (Narrow 0.30 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1665IGN#PBF
- Pin/Package Drawing
-
16-Lead SSOP (Narrow 0.15 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1665IGN#TRPBF
- Pin/Package Drawing
-
16-Lead SSOP (Narrow 0.15 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC1665IN#PBF
- Pin/Package Drawing
-
16-Lead PDIP (Narrow 0.30 Inch)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
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Product Lifecycle
PCN
Oct 11, 2022
- 22_0235
Epoxy Change from Henkel 8290 to 8290A for GN Package
LTC1665CGN#PBF
PRODUCTION
LTC1665CGN#TRPBF
PRODUCTION
LTC1665IGN#PBF
PRODUCTION
LTC1665IGN#TRPBF
PRODUCTION
Apr 6, 2022
- 22_0066
Laser Top Mark for 16QSOP Assembled in ADPG [PNG]
LTC1665CGN#PBF
PRODUCTION
LTC1665CGN#TRPBF
PRODUCTION
LTC1665IGN#PBF
PRODUCTION
LTC1665IGN#TRPBF
PRODUCTION
Oct 11, 2022
- 22_0241
Epoxy Change from Henkel 8290 to 8290A for PDIP Package
LTC1665CN#PBF
PRODUCTION
LTC1665IN#PBF
PRODUCTION
Aug 6, 2022
- 22_0172
Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]
LTC1665CN#PBF
PRODUCTION
LTC1665IN#PBF
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Oct 11, 2022
- 22_0235
Epoxy Change from Henkel 8290 to 8290A for GN Package
LTC1665CGN#PBF
PRODUCTION
LTC1665CGN#TRPBF
PRODUCTION
LTC1665IGN#PBF
PRODUCTION
LTC1665IGN#TRPBF
PRODUCTION
Apr 6, 2022
- 22_0066
Laser Top Mark for 16QSOP Assembled in ADPG [PNG]
LTC1665CGN#PBF
PRODUCTION
LTC1665CGN#TRPBF
PRODUCTION
LTC1665IGN#PBF
PRODUCTION
LTC1665IGN#TRPBF
PRODUCTION
Oct 11, 2022
- 22_0241
Epoxy Change from Henkel 8290 to 8290A for PDIP Package
LTC1665CN#PBF
PRODUCTION
LTC1665IN#PBF
PRODUCTION
Aug 6, 2022
- 22_0172
Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]
LTC1665CN#PBF
PRODUCTION
LTC1665IN#PBF
PRODUCTION
Software & Part Ecosystem
Device Drivers
Looking for Evaluation Software? You can find it here
| 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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Can't find the software or driver you need?
Request a Driver/SoftwareEvaluation Kits 1
DC2795
LTC1660/ LTC1665/ LTC1664 2-Channel, 10-Bit, Micropower DACs
Product Detail
Demonstration circuit 2795 features the LTC®1660/ LTC1665 and LTC1664. The 8-bit LTC1665 and 10-bit LTC1660 integrate eight accurate, serially addressable digital-to-analog converters (DACs) in tiny 16-pin narrow SSOP packages. The LTC1664 is a 10-bit quad DAC.
Each buffered DAC draws just 56μA total supply current yet is capable of supplying DC output currents in excess of 5mA and reliably driving capacitive loads to 1000pF. Sleep mode further reduces total supply current to 1μA.
Resources
Evaluation Kits1
Tools & Simulations 2
Precision DAC Error Budget Tool
IBIS Model 1
IBIS Model
