Digital Potentiometers

What is a Digital potentiometer?Digital Potentiometers are a three terminal device, two fixed end terminals and one wiper terminal which is used to vary the resistance.A Digital potentiometer also known as digipot, is similar to a standard analogue potentiometer, which is a variable resistor except the digital potentiometer has an integrated chip (IC) that accepts a signal input rather than the physical movement of a shaft or slide for adjustment. Potentiometers physically change the resistance value whereas digital potentiometers modify the resistance value via digital inputs rather than a rotary wheel or a slider.Where might I use one?Digital potentiometers would be beneficial where environmental factors would impact a mechanical potentiometer in areas where there is vibration, dust, moisture or grease as digital potentiometers are encapsulated they offer better protection, they are also less vunerable to vibration Digital potentiometers are used to calibrate system tolerances or control system parameters. What are the advantages over a mechanical potentiometer? Digital potentiometers can be operated in a closed control loop and dont need physical access to be adjusted. . They offer better stability and reliability and as digital will offer additional functionality, some even have on - chip memory Applications System calibration Process control Sensor calibration Smart actuator Voltage margining Programmable power supplies Volume control

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Beskrivning Pris Control Interface Resistance Value Number of Positions Taper Type Memory Type Number of Pots per Package Mounting Type Package Type Pin Count Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Dimensions Height
RS-artikelnummer 806-5294
Tillv. art.nrAD5110BCPZ10-500R7
VarumärkeAnalog Devices
19,294 kr
Each (In a Pack of 5)
Enheter
Serial-3 Wire, Serial-I2C 80kΩ 128 - Non-Volatile 1 Surface Mount LFCSP UD 8 Single 2.3 → 5.5 V - 2 x 2 x 0.6mm 0.6mm
RS-artikelnummer 160-1638
Tillv. art.nrAD5110BCPZ10-500R7
VarumärkeAnalog Devices
11,035 kr
Each (On a Reel of 500)
Enheter
Serial-3 Wire, Serial-I2C 80kΩ 128 - Non-Volatile 1 Surface Mount LFCSP UD 8 Single 2.3 → 5.5 V - 2 x 2 x 0.6mm 0.6mm
RS-artikelnummer 819-5620
Tillv. art.nrMCP42010-I/ST
VarumärkeMicrochip
16,553 kr
Each (In a Tube of 96)
Enheter
SPI 12kΩ 256 Linear Volatile 2 Surface Mount TSSOP 14 Single 2.7 → 5.5 V - 5.1 x 4.5 x 0.95mm 0.95mm
RS-artikelnummer 161-0163
Tillv. art.nrAD5242BRZ10
VarumärkeAnalog Devices
23,765 kr
Each (In a Tube of 48)
Enheter
Serial-2 Wire, Serial-I2C 10kΩ 256 - Volatile 2 Surface Mount SOIC 16 Dual, Single 3 V, 5 V ±2.5V 10 x 4 x 1.5mm 1.5mm
RS-artikelnummer 497-2690
Tillv. art.nrAD5242BRUZ10
VarumärkeAnalog Devices
30,30 kr
Each
Enheter
Serial-2 Wire, Serial-I2C 10kΩ 256 - Volatile 2 Surface Mount TSSOP 16 Dual, Single 3 V, 5 V ±2.5V 5 x 4.4 x 1.05mm 1.05mm
RS-artikelnummer 161-0610
Tillv. art.nrAD5242BRUZ10
VarumärkeAnalog Devices
23,074 kr
Each (In a Tube of 96)
Enheter
Serial-2 Wire, Serial-I2C 10kΩ 256 - Volatile 2 Surface Mount TSSOP 16 Dual, Single 3 V, 5 V ±2.5V 5 x 4.4 x 1.05mm 1.05mm
RS-artikelnummer 139-335
Tillv. art.nrDS1804-050+
VarumärkeMaxim Integrated
24,51 kr
Each
Enheter
Increment/Decrement 50kΩ 100 Linear Non-Volatile 1 Through Hole PDIP 8 Single 3 V, 5 V - 9.91 x 7.87 x 4.45mm 4.45mm
RS-artikelnummer 697-6843
Tillv. art.nrAD5160BRJZ100-R2
VarumärkeAnalog Devices
23,616 kr
Each (In a Pack of 5)
Enheter
Serial-3 Wire, Serial-SPI 100kΩ 256 Linear Volatile 1 Surface Mount SOT-23 8 Single 3 V, 5 V - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 427-064
Tillv. art.nrAD5242BRZ10
VarumärkeAnalog Devices
32,074 kr
Each (In a Pack of 5)
Enheter
Serial-2 Wire, Serial-I2C 10kΩ 256 - Volatile 2 Surface Mount SOIC 16 Dual, Single 3 V, 5 V ±2.5V 10 x 4 x 1.5mm 1.5mm
RS-artikelnummer 497-0745
Tillv. art.nrAD5235BRUZ25
VarumärkeAnalog Devices
90,89 kr
Each
Enheter
Serial-2 Wire, Serial-I2C 25kΩ 1024 Linear, Log Non-Volatile 2 Surface Mount TSSOP 16 Dual, Single 3.3 V, 5 V ±2.5V 5 x 4.4 x 1.05mm 1.05mm
RS-artikelnummer 146-1116
Tillv. art.nrDS1804-050+
VarumärkeMaxim Integrated
20,843 kr
Each (In a Tube of 50)
Enheter
Increment/Decrement 50kΩ 100 Linear Non-Volatile 1 Through Hole PDIP 8 Single 3 V, 5 V - 9.91 x 7.87 x 4.45mm 4.45mm
RS-artikelnummer 106-7041
Tillv. art.nrAD5235BRUZ25
VarumärkeAnalog Devices
72,341 kr
Each (In a Tube of 96)
Enheter
Serial-2 Wire, Serial-I2C 25kΩ 1024 Linear, Log Non-Volatile 2 Surface Mount TSSOP 16 Dual, Single 3.3 V, 5 V ±2.5V 5 x 4.4 x 1.05mm 1.05mm
RS-artikelnummer 111-2252
Tillv. art.nrAD5160BRJZ100-R2
VarumärkeAnalog Devices
15,706 kr
Each (On a Reel of 250)
Enheter
Serial-3 Wire, Serial-SPI 100kΩ 256 Linear Volatile 1 Surface Mount SOT-23 8 Single 3 V, 5 V - 2.9 x 1.6 x 1.15mm 1.15mm
Nytt
RS-artikelnummer 191-3780
Tillv. art.nrDS3502U+T&R
VarumärkeMaxim Integrated
13,066 kr
Each (In a Pack of 10)
Enheter
I2C 10kΩ 128 Linear Non-Volatile 1 Surface Mount μSOP 10 Single 2.5 5.5 V - 3.16 x 3.12 x 0.95mm 0.95mm
RS-artikelnummer 912-2770
Tillv. art.nrMCP41100-E/SN
VarumärkeMicrochip
12,114 kr
Each (In a Tube of 100)
Enheter
Serial-SPI 100kΩ 256 Linear - 1 Surface Mount SOIC 8 Single 3.3 V, 5 V - 4.9 x 3.9 x 1.25mm 1.25mm
Nytt
RS-artikelnummer 190-4769
Tillv. art.nrDS1881E-050+
VarumärkeMaxim Integrated
13,053 kr
Each (In a Tube of 96)
Enheter
I2C 45kΩ 64 Log Non-Volatile 2 Surface Mount TSSOP 16 Single 2.7 5.5 V - 5.1 x 4.5 x 0.95mm 0.95mm
RS-artikelnummer 159-9335
Tillv. art.nrAD5111BCPZ10-500R7
VarumärkeAnalog Devices
13,235 kr
Each (On a Reel of 500)
Enheter
Up/Down 10kΩ 128 Linear Non-Volatile 1 Surface Mount LFCSP 8 Single 2.3 → 5.5 V - 2 x 2 x 0.55mm 0.55mm
Nytt
RS-artikelnummer 190-6897
Tillv. art.nrMAX5496ETE+
VarumärkeMaxim Integrated
63,31 kr
Each
Enheter
- - - - - - - - - - - - - -
RS-artikelnummer 168-4103
Tillv. art.nrAD5248BRMZ100
VarumärkeAnalog Devices
17,632 kr
Each (In a Tube of 50)
Enheter
Serial-3 Wire, Serial-I2C 100kΩ 256 - Volatile 2 Surface Mount MSOP 10 Single 3 V, 5 V - 3 x 3 x 0.85mm 0.85mm
RS-artikelnummer 159-9336
Tillv. art.nrAD5116BCPZ10-500R7
VarumärkeAnalog Devices
9,697 kr
Each (On a Reel of 500)
Enheter
Push Button 10kΩ 64 Linear Non-Volatile 1 Surface Mount LFCSP 8 Single 2.3 → 5.5 V - 2 x 2 x 0.55mm 0.55mm
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