DS4404
PRODUCTIONTwo/Four-Channel, I²C Adjustable Current DAC
Two and Four I²C Adjustable Current Sources Capable of Sinking or Sourcing Current
- Part Models
- 2
- 1ku List Price
- Starting From $1.09
Part Details
- Two (DS4402) or Four (DS4404) Current DACs
- Full-Scale Range for Each DAC Determined by External Resistors
- 31 Settings Each for Sink and Source Modes
- I²C-Compatible Serial Interface
- Two Three-Level Address Pins Allow Nine Devices on Same I²C Bus
- Small Package (14-Pin TDFN)
- -40°C to +85°C Temperature Range
- 2.7V to 5.5V Operation
The DS4402 and DS4404 contain two and four I²C adjustable current DACs, respectively, that are each capable of sinking or sourcing current. Each output has 31 sink and 31 source settings that are programmed by the I²C interface. External resistors set the full-scale range and step size of each output.
Applications
- Adjustable Current Sink or Source
- Power-Supply Adjustment
- Power-Supply Margining
Documentation
Data Sheet 1
Reliability Data 1
Design Note 3
Technical Articles 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 |
|---|---|---|---|
| DS4404N+ | 14-LFCSP-3X3X0.75 | ||
| DS4404N+T&R | 14-LFCSP-3X3X0.75 |
This is the most up-to-date revision of the Data Sheet.
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