AD5201 Analog Devices, Inc., AD5201 Datasheet
AD5201
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AD5201 Summary of contents
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... Eight data bits for the AD5200 and six data bits for the AD5201 make up the data word that is clocked into the serial input register. The internal preset forces the wiper to the midscale position by loading 80 ...
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... AD5200/AD5201–SPECIFICATIONS AD5200 ELECTRICAL CHARACTERISTICS Parameter DC CHARACTERISTICS RHEOSTAT MODE 2 Resistor Differential Nonlinearity 2 Resistor Integral Nonlinearity 3 Nominal Resistor Tolerance Resistance Temperature Coefficient Wiper Resistance DC CHARACTERISTICS POTENTIOMETER DIVIDER MODE (Specifications apply to all VRs.) Resolution 4 Differential Nonlinearity 4 Integral Nonlinearity Voltage Divider Temperature Coefficient Full-Scale Error ...
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... AD5201 ELECTRICAL CHARACTERISTICS Parameter DC CHARACTERISTICS RHEOSTAT MODE 2 Resistor Differential Nonlinearity 2 Resistor Integral Nonlinearity 3 Nominal Resistor Tolerance Resistance Temperature Coefficient Wiper Resistance DC CHARACTERISTICS POTENTIOMETER DIVIDER MODE (Specifications apply to all VRs.) 4 Resolution 5 Differential Nonlinearity 5 Integral Nonlinearity Voltage Divider Temperature Coefficient Full-Scale Error Zero-Scale Error ...
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... AD5200/AD5201–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter INTERFACE TIMING CHARACTERISTICS (Applies to All Parts [Notes 2, 3]) Input Clock Pulsewidth Data Setup Time Data Hold Time CS Setup Time CS High Pulsewidth CLK Fall to CS Fall Hold Time CLK Fall to CS Rise Hold Time CS Rise to Clock Rise Setup ...
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... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD5200/AD5201 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality ...
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... AD5200/AD5201–Typical Performance Characteristics 0.20 0.15 0.10 0.05 0.00 0.05 0. +2.7V –2. 0. 5.5V 0. 128 160 CODE – Decimal Ω 0. 5.5V 0.02 DD 0.01 0.00 –0. +2.7V –2. –0.02 –0. CODE – Decimal Ω 0.7 0.6 0.5 0.4 0 5.5V 0.2 0.1 0 +2.7V –2. –0 ...
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... – –40 160 140 120 2.5V 100 4.0 5.0 AD5200/AD5201 5. 2.7V DD – TEMPERATURE – 5.5V – TEMPERATURE – C SEE TEST CIRCUIT 2.7V ...
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... AD5200/AD5201 500 450 400 350 300 250 200 150 100 3V/ 10k 100k FREQUENCY – Hz Ω 500 450 400 350 300 250 200 150 5V/ 100 ...
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... SEE TEST CIRCUIT 10 6 CODE = 10k –6 50k –12 –18 –24 –30 –36 –42 – 100 10k 50k V W (20mV/DIV) CS (5V/DIV) 1M AD5200/AD5201 10k 50k 1M 1k 10k 100k FREQUENCY – Hz 10k 50k 1k 10k 100k 1M FREQUENCY – Hz ...
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... AD5200/AD5201 OUTPUT (2V/DIV) INPUT (5V/DIV) 4000 3500 3000 2500 2000 1500 1000 500 0 500 128 160 CODE – Decimal ∆ ∆ 3500 3000 2500 2000 1500 1000 500 0 500 0 3000 2500 2000 V 1500 OUT (20mV/DIV) 1000 500 0 – 500 ...
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... The 6-bit data word in the RDAC latch is decoded to select one of the 33 possible settings. Data will automatically be equal to Position 33. The wiper 00 10 kΩ part, the first tap point of AD5201 yields 363 Ω for data 01 H each LSB data value increase moves the wiper up the resistor ladder until the last tap point is reached ...
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... W of the internal switch. Note D in AD5200 is between 0 to 255 for 256 positions. On the other hand AD5201 is between that 33 positions can be achieved due to the slight internal structure difference, Figure 2b. Again the following output resistance between will be set ...
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... AD5200 255 ( ) for AD5201 where D in AD5200 is between 0 to 255 and D in AD5201 is between 0 to 32. For more accurate calculation, including the effects of wiper resistance, V can be found as ...
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... AD5200/AD5201 TEST CIRCUITS Figures define the test conditions used in the product specification table. DUT LSB = V+/ CONNECT DUT DUT MS2 MS1 PSRR (dB LOG ...
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... AD5200/AD5201 Packages Comments µSOIC-10 Full AC Specs, Dual Supply, Pwr-On-Reset, Low Cost PDIP, SO-8, µSOIC-8 No Rollover, Pwr-On-Reset Single Dual ± PDIP-14, SOL-16, TSSOP-14 Supply Operation µ ...
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... AD5200/AD5201 0.038 (0.97) 0.030 (0.76) Revision History Location Data Sheet changed from REV REV. B. Edits to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 02/01—Data Sheet changed from REV REV. A. Edits to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Edits to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 TPCs 31 and 32 added . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 10-Lead SOIC (RM-10) 0 ...