AN629 |
Part Number | AN629 |
Manufacturer | Maxim Integrated (https://www.analog.com/) Products |
Description | DIGITAL POTENTIOMETERS Jul 01, 2001 Digitally Adjustable Voltage References A digitally adjustable voltage reference is useful in many applications. For instance, it can be used to finely tune the r... |
Features |
Output Voltage 2.048V 2.500V 4.096V MAX5462 32T, 100 Kilohms 5% 7% 11% MAX5401 256T, 100 Kilohms 0.6% 0.8% 1.3% MAX5160 32T, 50 Kilohms, Two Resistors 0.5% 0.5% 0.5% MAX5415 256T, 100 Kilohms, Dual 0.06% 0.03% 0.08%
5.000V
16%
1.6%
0.5%
0.2%
The initial accuracy, adjustment range, and long-term drift requirements for the system must be considered when choosing a circuit topology. The low wiper resistance, the low end-to-end resistor tempco, and the very low ratiometric tempco specifications make Maxim's digital potentiometers excellent choices to digitally adjust a reference voltage.
Ju... |
Document |
AN629 Data Sheet
PDF 58.86KB |
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