AD5220BR50 Analog Devices Inc, AD5220BR50 Datasheet
AD5220BR50
Specifications of AD5220BR50
Related parts for AD5220BR50
AD5220BR50 Summary of contents
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FEATURES 128 Position Potentiometer Replacement 100 k Very Low Power Max Increment/Decrement Count Control APPLICATIONS Mechanical Potentiometer Replacement Remote Incremental Adjustment Applications Instrumentation: Gain, Offset Adjustment Programmable Voltage-to-Current Conversion Programmable Filters, ...
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AD5220–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter DC CHARACTERISTICS RHEOSTAT MODE Specifications Apply to All VRs 2 Resistor Differential NL 2 Resistor Nonlinearity Nominal Resistor Tolerance Resistance Temperature Coefficient Wiper Resistance DC CHARACTERISTICS POTENTIOMETER DIVIDER MODE Specifications Apply to All VRs Resolution 3 ...
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... Figure 3. Detail Timing Diagram Model k Temperature Range AD5220BN10 10 – +85 C AD5220BR10 10 – +85 C AD5220BRM10 10 – +85 C AD5220BN50 50 – +85 C AD5220BR50 50 – +85 C AD5220BRM50 50 – +85 C AD5220BN100 100 – +85 C AD5220BR100 100 – +85 C AD5220BRM100 100 – +85 C NOTE The AD5220 die size is 37 mil 54 mil, 1998 sq mil ...
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Performance Characteristics AD5220 100 128 CODE – Decimal Figure 4. Wiper to End Terminal Resistance vs. Code +5.5V ...
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C < T < + +5. 10k VERSION 32 25 50k AND 100k VERSION –3 – 112 128 CODE – ...
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AD5220 + p + CODE = 10pF 4V 10k 100k 1M FREQUENCY ...
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DUT 1LSB = V+/128 Figure 27. Potentiometer Divider Nonlinearity Error Test Circuit (INL, DNL) NO CONNECT DUT Figure 28. Resistor Position Nonlinearity Error (Rheostat Operation; R-INL, R-DNL) = ...
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AD5220 OPERATION The AD5220 provides a 128-position digitally controlled vari- able resistor (VR) device. Changing the VR settings is accom- plished by pulsing the CLK pin while CS is active low. The direction of the increment is controlled by the ...
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PROGRAMMING THE POTENTIOMETER DIVIDER Voltage Output Operation The digital potentiometer easily generates an output voltage proportional to the input voltage applied to a given terminal. For example connecting A Terminal and B Terminal to ground produces an ...
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AD5220 OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 8-Lead Plastic DIP (N-8) 0.430 (10.92) 0.348 (8.84 0.280 (7.11) 0.240 (6.10 0.325 (8.25) 0.300 (7.62) 0.060 (1.52) PIN 1 0.015 (0.38) 0.210 (5.33) MAX 0.130 (3.30) ...