像可变电阻器、变阻器和机械电位器一样,数字电位器具有调节和微调电子电路的功能。数字电位器有时也称为数字POT、RDAC或Digipot,这些小巧的器件可用于校准系统允许误差或者动态控制系统参数。当电源断电后并且重新接通时,带非易失存储器的数字电位器提供滑动点设定值保存功能。此外,采用熔丝链技术的数字电位器还提供一次性可编程功能。
| Part# Resul | # Channels | # Positions | Memory Type | Interface | Resistor Values (kOhms) | Bipolar Voltage Range (V) | Voltage Range (V) | Supply Current | Temp. Range -40 °C to.. | Absolute Tempco (ppm/°C) | Package | 数据手册DataSheet下载 |
| ADN2860 | 3 | 512 | Non-Volatile | I²C | 25, 250 | ±2.75 | - | 10µA | 85 | 15 | LFCSP | ADN2860 |
| AD5228 | 1 | 32 | Volatile | Pushbutton | 10, 50, 100 | - | +5.5 | 0.4µA | 105 | 35 | TSOT-23 | AD5228 |
| AD5201 | 1 | 33 | Volatile | SPI | 10, 50 | ±3 | +5.5 | 15µA | 85 | 500 | MSOP | AD5201 |
| AD5227 | 1 | 64 | Volatile | Up/Down | 10, 50, 100 | - | +5.5 | 0.4µA | 105 | 35 | TSOT-23 | AD5227 |
| AD5246 | 1 | 128 | Volatile | I²C | 5, 10, 50, 100 | - | +5.5 | 3µA | 125 | 35 | SC-70 | AD5246 |
| AD5247 | 1 | 128 | Volatile | I²C | 5, 10, 50, 100 | - | +5.5 | 3µA | 125 | 35 | SC-70 | AD5247 |
| AD5220 | 1 | 128 | Volatile | Up/Down | 10, 50, 100 | - | +5.5 | 15µA | 85 | 800 | MSOP, PDIP, SOIC | AD5220 |
| AD7376 | 1 | 128 | Volatile | SPI | 10, 50, 100, 1M | ±15 | +28 | 10µA | 85 | 35 | PDIP, SOIC, TSSOP | AD7376 |
| AD5160 | 1 | 256 | Volatile | SPI | 5, 10, 50, 100 | - | +5.5 | 3µA | 125 | 35 | SOT-23 | AD5160 |
| AD5165 | 1 | 256 | Volatile | SPI | 100 | - | +5.5 | 0.05µA | 125 | 35 | TSOT-23 | AD5165 |
| AD5245 | 1 | 256 | Volatile | I²C | 5, 10, 50, 100 | - | +5.5 | 3µA | 125 | 35 | SOT-23 | AD5245 |
| AD5161 | 1 | 256 | Volatile | I²C, SPI | 5, 10, 50, 100 | - | +5.5 | 3µA | 125 | 35 | MSOP | AD5161 |
| AD5241 | 1 | 256 | Volatile | I²C | 10, 100, 1M | ±3 | +5.5 | 0.1µA | 105 | 30 | SOIC, TSSOP | AD5241 |
| AD5200 | 1 | 256 | Volatile | SPI | 10, 50 | ±3 | +5.5 | 15µA | 85 | 500 | MSOP | AD5200 |
| AD8400 | 1 | 256 | Volatile | SPI | 1, 10, 50, 100 | - | +5.5 | 0.01µA | 125 | 500 | PDIP, SOIC | AD8400 |
| AD5260 | 1 | 256 | Volatile | SPI | 20, 50, 200 | ±5 | +15 | 0.1µA | 85 | 35 | TSSOP | AD5260 |
| AD5280 | 1 | 256 | Volatile | I²C | 20, 50, 200 | ±5 | +15 | 0.1µA | 85 | 35 | TSSOP | AD5280 |
| AD5290 | 1 | 256 | Volatile | SPI | 10, 50, 100 | ±15 | +30 | 10µA | 105 | 35 | MSOP | AD5290 |
| AD5222 | 2 | 128 | Volatile | Up/Down | 10, 50, 100, 1M | ±3 | +5.5 | 15µA | 85 | 35 | SOIC, TSSOP | AD5222 |
| AD5243 | 2 | 256 | Volatile | I²C | 2.5, 10, 50, 100 | - | +5.5 | 3.5µA | 125 | 35 | MSOP | AD5243 |
| AD5162 | 2 | 256 | Volatile | SPI | 2.5, 10, 50, 100 | - | +5.5 | 3.5µA | 125 | 35 | MSOP | AD5162 |
| AD5248 | 2 | 256 | Volatile | I²C | 2.5, 10, 50, 100 | - | +5.5 | 3.5µA | 125 | 35 | MSOP | AD5248 |
| AD5207 | 2 | 256 | Volatile | SPI | 10, 50, 100 | ±3 | +5.5 | 40µA | 125 | 500 | TSSOP | AD5207 |
| AD8402 | 2 | 256 | Volatile | SPI | 1, 10, 50, 100 | - | +5.5 | 0.01µA | 125 | 500 | PDIP, SOIC, TSSOP | AD8402 |
| AD5242 | 2 | 256 | Volatile | I²C | 10, 100, 1M | ±3 | +5.5 | 0.1µA | 105 | 30 | SOIC, TSSOP | AD5242 |
| AD5262 | 2 | 256 | Volatile | SPI | 20, 50, 200 | ±5 | +15 | 0.1µA | 85 | 35 | TSSOP | AD5262 |
| AD5282 | 2 | 256 | Volatile | I²C | 20, 50, 200 | ±5 | +15 | 0.1µA | 85 | 35 | TSSOP | AD5282 |
| AD5203 | 4 | 64 | Volatile | SPI | 10, 100 | - | +5.5 | 0.01µA | 85 | 700 | PDIP, SOIC, TSSOP | AD5203 |
| AD5204 | 4 | 256 | Volatile | SPI | 10, 50, 100 | ±3 | +5.5 | 12µA | 85 | 700 | PDIP, SOIC, TSSOP | AD5204 |
| AD8403 | 4 | 256 | Volatile | SPI | 1, 10, 50, 100 | - | +5.5 | 0.01µA | 125 | 500 | PDIP, SOIC, TSSOP | AD8403 |
| AD5263 | 4 | 256 | Volatile | I²C, SPI | 20, 50, 200 | ±5 | +15 | 1µA | 125 | 30 | TSSOP | AD5263 |
| AD5206 | 6 | 256 | Volatile | SPI | 10, 50, 100 | ±3 | +5.5 | 12µA | 85 | 700 | PDIP, SOIC, TSSOP | AD5206 |
| AD5258 | 1 | 64 | Non-Volatile | I²C | 1, 10, 50, 100 | - | +5.5 | 4µA | 85 | 300 | MSOP | AD5258 |
| AD5259 | 1 | 256 | Non-Volatile | I²C | 5, 10, 50, 100 | n/a | +5.5 | 3µA | 85 | 300 | MSOP | AD5259 |
| AD5231 | 1 | 1,024 | Non-Volatile | SPI | 10, 50, 100 | ±3 | +5.5 | 2.7µA | 85 | 600 | TSSOP | AD5231 |
| AD5251 | 2 | 64 | Non-Volatile | I²C | 1, 10, 50, 100 | ±3 | +5.5 | 3µA | 85 | 600 | TSSOP | AD5251 |
| AD5252 | 2 | 256 | Non-Volatile | I²C | 1, 10, 50, 100 | ±3 | +5.5 | 3µA | 85 | 300 | TSSOP | AD5252 |
| AD5232 | 2 | 256 | Non-Volatile | SPI | 10, 50, 100 | ±3 | +5.5 | 3.5µA | 85 | 300 | TSSOP | AD5232 |
| AD5235 | 2 | 1,024 | Non-Volatile | SPI | 25, 250 | ±3 | +5.5 | 3.5µA | 85 | 35 | TSSOP | AD5235 |
| ADN2850 | 2 | 1,024 | Non-Volatile | SPI | 25, 250 | ±3 | +5.5 | 3.5µA | 85 | 35 | LFCSP | ADN2850 |
| AD5255 | 3 | 512 | Non-Volatile | I²C | 25, 250 | ±3 | +5.5 | 3.5µA | 85 | 35 | TSSOP | AD5255 |
| AD5233 | 4 | 64 | Non-Volatile | SPI | 10, 50, 100 | ±3 | +5.5 | 3.5µA | 85 | 600 | TSSOP | AD5233 |
| AD5253 | 4 | 64 | Non-Volatile | I²C | 1, 10, 50, 100 | ±3 | +5.5 | 3µA | 85 | 300 | TSSOP | AD5253 |
| AD5254 | 4 | 256 | Non-Volatile | I²C | 1, 10, 50, 100 | ±3 | +5.5 | 3µA | 85 | 300 | TSSOP | AD5254 |
| AD5273 | 1 | 64 | One Time Programmable | I²C | 1, 10, 50, 100 | - | +5.5 | 0.1µA | 105 | 300 | SOT-23 | AD5273 |
| AD5171 | 1 | 64 | One Time Programmable | I²C | 5, 10, 50, 100 | - | +5.5 | 4µA | 125 | 35 | SOT-23 | AD5171 |
| AD5170 | 1 | 256 | One Time Programmable | I²C | 2.5, 10, 50, 100 | - | +5.5 | 3.5µA | 125 | 35 | MSOP | AD5170 |
| AD5172 | 2 | 256 | One Time Programmable | I²C | 2.5, 10, 50, 100 | - | +5.5 | 3.5µA | 125 | 35 | MSOP | AD5172 |
| AD5173 | 2 | 256 | One Time Programmable | I²C | 2.5, 10, 50, 100 | - | +5.5 | 3.5µA | 125 | 35 | MSOP | AD5173 |