Reference Designs
Voltage-Mode Multiplying DAC Reference Design
Texas Instruments
This multiplying DAC (MDAC) circuit creates a unipolar voltage output from 0 V to 2.5 V. This design does not require dual supplies to realize a unipolar: positive output voltage as with typical MDAC circuits. This design removes the need for a negative rail by using the MDAC in “reverse” to form a binary weighted voltage divider.
Features
- 12-bit: 0-2.5 V output Multiplying DAC with single supply
Applications
- Oscilloscopes & digitizers
- Full authority digital engine control (FADEC)
- Lab & field Instrumentation
- Data acquisition (DAQ)
- Weigh scale
Product Categories
- Data converters
End Equipment Reference Diagrams
Application Area
End Equipment