数字电位器

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

相关