Product Details
Key Features
Applications/Uses
Resolution (bits) | 7 |
# Channels | 2 |
Interface | Serial - I2C |
Output Type | Current- Buffered |
Reference | Ext. |
INL (±LSB) (max) | 1 |
Supply Range (V) (min) | 2.7 |
Supply Range (V) (max) | 5.5 |
ICC (mA) (max) | 0.25 |
Package/Pins | TDFN/14 |
Oper. Temp. (°C) | -40 to +85 |
Budgetary Price (See Notes) | 0.76 |
Simplified Block Diagram
Technical Docs
Data Sheet | Two-/Four-Channel, I²C, 7-Bit Sink/Source Current DAC | Nov 02, 2017 | |
App Note | Using the DS4424 to Margin the Output Voltage of a DC-DC Converter | ||
Tutorial | Calibration Circuit Library |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Parameters
Resolution (bits) | 7 |
# Channels | 2 |
Interface | Serial - I2C |
Output Type | Current- Buffered |
Reference | Ext. |
INL (±LSB) (max) | 1 |
Supply Range (V) (min) | 2.7 |
Supply Range (V) (max) | 5.5 |
ICC (mA) (max) | 0.25 |
Package/Pins | TDFN/14 |
Oper. Temp. (°C) | -40 to +85 |
Budgetary Price (See Notes) | 0.76 |
Key Features
- Two (DS4422) or Four (DS4424) Current DACs
- Full-Scale Current 50µA to 200µA
- Full-Scale Range for Each DAC Determined by External Resistors
- 127 Settings Each for Sink and Source Modes
- I²C-Compatible Serial Interface
- Two Address Input Pins Allow Four Devices on Same I²C Bus
- Low Cost
- Small Package (14-Pin, 3mm x 3mm TDFN)
- -40°C to +85°C Temperature Range
- 2.7V to 5.5V Operating Range
Applications/Uses
- Adjustable Current Sink or Source
- Power-Supply Adjustment
- Power-Supply Margining
Description
Technical Docs
Data Sheet | Two-/Four-Channel, I²C, 7-Bit Sink/Source Current DAC | Nov 02, 2017 | |
App Note | Using the DS4424 to Margin the Output Voltage of a DC-DC Converter | ||
Tutorial | Calibration Circuit Library |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .