LTC2656
PRODUCTIONOctal 16-/12-Bit Rail-to-Rail DACs with 10ppm/°C Max Reference
- Part Models
- 40
- 1ku List Price
- Starting From $10.37
Part Details
- Precision 10ppm/°C Max Reference
- Maximum INL Error: ±4LSB at 16 Bits
- Guaranteed Monotonic over Temperature
- Selectable Internal or External Reference
- 2.7V to 5.5V Supply Range (LTC2656-L)
- Integrated Reference Buffers
- Ultralow Crosstalk Between DACs(<1nV•s)
- Power-On-Reset to Zero-Scale/Mid-scale
- Asynchronous LDAC Update Pin
- Tiny 20-Lead 4mm × 5mm QFN and 20-Lead Thermally Enhanced TSSOP Packages
The LTC2656 is a family of octal 16-/12-bit rail-to-rail DACs with a precision integrated reference. The DACs have built-in high performance, rail-to-rail, output buffers and are guaranteed monotonic.The LTC2656-L has a full-scale output of 2.5V with the integrated 10ppm/°C reference and operates from a single 2.7V to 5.5V supply. The LTC2656-H has a full-scale output of 4.096V with the integrated reference and operates from a 4.5V to 5.5V supply. Each DAC can also operate with an external reference, which sets the DAC full-scale output to two times the external reference voltage.
These DACs communicate via a SPI/MICROWIRE™ compatible 4-wire serial interface which operates at clock rates up to 50MHz. The LTC2656 incorporates a power-on reset circuit that is controlled by the PORSEL pin. If PORSEL is tied to GND the DACs reset to zero-scale. If PORSEL is tied to VCC, the DACs reset to mid-scale.
Applications
- Mobile Communications
- Process Control and Industrial Automation
- Instrumentation
- Automatic Test Equipment
- Automotive
Documentation
Data Sheet 1
Reliability Data 1
User Guide 1
Video 1
Product Selector Card 3
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 Models | Product Lifecycle | PCN |
|---|---|---|
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Apr 6, 2022 - 22_0068 Laser Top Mark for ETSSOP and TSSOP Packages Assembled in ADPG [PNG] and UTL |
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| LTC2656BCFE-H16#PBF | PRODUCTION | |
| LTC2656BCFE-H16#TRPBF | PRODUCTION | |
| LTC2656BCFE-L16#PBF | PRODUCTION | |
| LTC2656BCFE-L16#TRPBF | PRODUCTION | |
| LTC2656BIFE-H16#PBF | PRODUCTION | |
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| LTC2656BIFE-L16#PBF | PRODUCTION | |
| LTC2656BIFE-L16#TRPBF | PRODUCTION | |
| LTC2656CCFE-L16#PBF | PRODUCTION | |
| LTC2656CCFE-L16#TRPBF | PRODUCTION | |
| LTC2656CFE-H12#PBF | PRODUCTION | |
| LTC2656CFE-H12#TRPBF | PRODUCTION | |
| LTC2656CFE-L12#PBF | PRODUCTION | |
| LTC2656CFE-L12#TRPBF | PRODUCTION | |
| LTC2656CIFE-L16#PBF | PRODUCTION | |
| LTC2656CIFE-L16#TRPBF | PRODUCTION | |
| LTC2656IFE-H12#PBF | PRODUCTION | |
| LTC2656IFE-H12#TRPBF | PRODUCTION | |
| LTC2656IFE-L12#PBF | PRODUCTION | |
| LTC2656IFE-L12#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
Tools & Simulations
Linduino 3
IBIS Model 1
Linduino is Analog Devices’ Arduino compatible system for developing and distributing firmware libraries and example code for our integrated circuits. Each Linduino-supported product includes an example main program, defined in the LTSketchbook/Part Number folder and driver code, defined in the LTSketchbook/libraries folder.
Linduino code repository on GitHub and instructions on how to use the code.
Evaluation Kits
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