AD5220BNZ100
ActiveVOLATILE DIGITAL POTENTIOMETER, 100 KOHM, SINGLE, 3 WIRE, SERIAL, LINEAR, ± 30%, 2.7 V
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AD5220BNZ100
ActiveVOLATILE DIGITAL POTENTIOMETER, 100 KOHM, SINGLE, 3 WIRE, SERIAL, LINEAR, ± 30%, 2.7 V
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Technical Specifications
Parameters and characteristics for this part
| Specification | AD5220BNZ100 |
|---|---|
| Configuration | Potentiometer |
| Interface | Up/Down |
| Memory Type | Volatile |
| Mounting Type | Through Hole |
| Number of Circuits | 1 |
| Number of Taps | 128 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 0.3 in |
| Package / Case | 8-DIP |
| Package / Case | 7.62 mm |
| Resistance - Wiper (Ohms) (Typ) | 40 Ohms |
| Resistance (Ohms) | 100 kOhms |
| Supplier Device Package | 8-PDIP |
| Taper | Linear |
| Temperature Coefficient (Typ) | 800 ppm/°C |
| Tolerance | 30 % |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.7 V |
| Part | Mounting Type | Resistance (Ohms) | Supplier Device Package | Number of Taps | Temperature Coefficient (Typ) | Package / Case | Package / Case | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] | Memory Type | Number of Circuits | Voltage - Supply [Min] | Voltage - Supply [Max] | Configuration | Package / Case [y] | Package / Case [x] | Interface | Tolerance | Resistance - Wiper (Ohms) (Typ) | Taper | Package / Case [custom] | Resistance (Ohms) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices | Through Hole | 100 kOhms | 8-PDIP | 128 | 800 ppm/°C | 0.3 in | 8-DIP | 7.62 mm | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | |||||||||
 Analog Devices | Surface Mount | 100 kOhms | 8-SOIC | 128 | 800 ppm/°C | 8-SOIC | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | Potentiometer | 3.9 mm | 0.154 in | Up/Down | 30 % | 40 Ohms | Linear | ||||
Analog Devices | Surface Mount | 100 kOhms | 8-SOIC | 128 | 800 ppm/°C | 8-SOIC | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | Potentiometer | 3.9 mm | 0.154 in | Up/Down | 30 % | 40 Ohms | Linear | ||||
Analog Devices | Surface Mount | 50 kOhms | 8-SOIC | 128 | 800 ppm/°C | 8-SOIC | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | 3.9 mm | 0.154 in | |||||||||
 Analog Devices | Surface Mount | 8-MSOP | 128 | 800 ppm/°C | 3 mm | 8-MSOP 8-TSSOP | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | Potentiometer | Up/Down | 30 % | 40 Ohms | Linear | 0.118 in | 10k | ||||
Analog Devices | Through Hole | 100 kOhms | 8-PDIP | 128 | 800 ppm/°C | 0.3 in | 8-DIP | 7.62 mm | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | Potentiometer | Up/Down | 30 % | 40 Ohms | Linear | ||||
 Analog Devices | Surface Mount | 50 kOhms | 8-MSOP | 128 | 800 ppm/°C | 3 mm | 8-MSOP 8-TSSOP | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | 0.118 in | |||||||||
Analog Devices | Surface Mount | 50 kOhms | 8-MSOP | 128 | 800 ppm/°C | 3 mm | 8-MSOP 8-TSSOP | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | Potentiometer | Up/Down | 30 % | 40 Ohms | Linear | 0.118 in | ||||
Analog Devices | Surface Mount | 8-SOIC | 128 | 800 ppm/°C | 8-SOIC | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | Potentiometer | 3.9 mm | 0.154 in | Up/Down | 30 % | 40 Ohms | Linear | 10k | ||||
 Analog Devices | Surface Mount | 8-MSOP | 128 | 800 ppm/°C | 3 mm | 8-MSOP 8-TSSOP | 85 °C | -40 °C | Volatile | 1 | 2.7 V | 5.5 V | Potentiometer | Up/Down | 30 % | 40 Ohms | Linear | 0.118 in | 10k |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
AD5220 Series
The AD5220 provides a single channel, 128-position digitally controlled variable resistor (VR) device. This device performs the same electronic adjustment function as a potentiometer or variable resistor. These products were optimized for instrument and test equipment push-button applications. A choice between bandwidth or power dissipation are available as a result of the wide selection of end-to-end terminal resistance values.The AD5220 contains a fixed resistor with a wiper contact that taps the fixed resistor value at a point determined by a digitally controlled UP/DOWN counter. The resistance between the wiper and either end point of the fixed resistor provides a con stant resistance step size that is equal to the end-to-end resistance divided by the number of positions (e.g., RSTEP= 10 kΩ/ 128 = 78Ω). The variable resistor offers a true adjustable value of resistance, between the A terminal and the wiper, or the B terminal and the wiper. The fixed A-to-B terminal resistance of 10 kΩ, 50 kΩ, or 100 kΩhas a nominal temperature coefficient of 800 ppm/°C.The chip selectCS, count CLK and U/Ddirection control inputs set the variable resistor position. These inputs that control the internal UP/DOWN counter can be easily generated with mechanical or push button switches (or other contact closure devices). External debounce circuitry is required for the negative-edge sensitive CLK pin. This simple digital interface eliminates the need for microcontrollers in front panel interface designs.The AD5220 is available in both surface mount (SO-8) and the 8-lead plastic DIP package. For ultracompact solutions selected models are available in the thinμSOIC package. All parts are guaranteed to operate over the extended industrial temperature range of -40°C to +85°C. For 3-wire, SPI compatible interface applications, see the AD7376 / AD8400 / AD8402 / AD8403 products.APPLICATIONSMechanical PotentiometerReplacement RemoteIncremental Adjustment Applications Instrumentation: Gain, Offset AdjustmentProgrammable Voltage-to-Current ConversionProgrammable Filters, Delays, Time ConstantsLine Impedance MatchingPower Supply Adjustment
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Technical documentation and resources