AD5122BRUZ100-RL7
ActiveDUAL CHANNEL, 128-POSITION, SPI, NONVOLATILE DIGITAL POTENTIOMETER
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AD5122BRUZ100-RL7
ActiveDUAL CHANNEL, 128-POSITION, SPI, NONVOLATILE DIGITAL POTENTIOMETER
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Technical Specifications
Parameters and characteristics for this part
| Specification | AD5122BRUZ100-RL7 |
|---|---|
| Configuration | Potentiometer |
| Features | Cascade Pin |
| Interface | SPI |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Number of Taps | 128 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.173 in |
| Package Name | 16-TSSOP |
| Package Width | 4.4 mm |
| Resistance | 100 kOhm |
| Resistance - Wiper (Typ) | 130 Ohms |
| Taper | Linear |
| Temperature Coefficient (Typ) | 35 ppm/°C |
| Tolerance | 8 % |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 2.3 V |
| Voltage - Supply Tolerance (Maximum) | 2.75 V |
| Voltage - Supply Tolerance (Minimum) | -2.25 V |
AD5122 Series
Dual Channel, 128-Position, SPI, Nonvolatile Digital Potentiometer
| Part | Mounting Type | Package Length | Package Name | Package Width | Configuration | Tolerance | Taper | Voltage - Supply (Maximum) | Voltage - Supply Tolerance (Minimum) | Voltage - Supply Tolerance (Maximum) | Voltage - Supply (Minimum) | Interface | Operating Temperature (Max) | Operating Temperature (Min) | Resistance - Wiper (Typ) | Number of Taps | Features | Number of Circuits | Memory Type | Temperature Coefficient (Typ) | Resistance | Package / Case | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | Surface Mount | 0.173 in | 16-TSSOP | 4.4 mm | Potentiometer | 8 % | Linear | 5.5 V | -2.25 V | 2.75 V | 2.3 V | SPI | 125 °C | -40 °C | 130 Ohms | 128 | Cascade Pin | 2 | Non-Volatile | 35 ppm/°C | 100 kOhm | ||
 Analog Devices Inc./Maxim Integrated | Surface Mount | 3 mm | 16-LFCSP | 3 mm | Potentiometer | 8 % | Linear | 5.5 V | -2.25 V | 2.75 V | 2.3 V | SPI | 125 °C | -40 °C | 55 Ohms | 128 | Cascade Pin | 2 | Non-Volatile | 35 ppm/°C | 10 kOhm | 16-WFQFN Exposed Pad CSP | |
 Analog Devices Inc./Maxim Integrated | Surface Mount | 3 mm | 16-LFCSP | 3 mm | Potentiometer | 8 % | Linear | 5.5 V | -2.25 V | 2.75 V | 2.3 V | SPI | 125 °C | -40 °C | 130 Ohms | 128 | Cascade Pin | 2 | Non-Volatile | 35 ppm/°C | 100 kOhm | 16-WFQFN Exposed Pad CSP | |
Analog Devices Inc./Maxim Integrated | Surface Mount | 0.173 in | 16-TSSOP | 4.4 mm | Potentiometer | 8 % | Linear | 5.5 V | -2.25 V | 2.75 V | 2.3 V | SPI | 125 °C | -40 °C | 55 Ohms | 128 | Cascade Pin | 2 | Non-Volatile | 35 ppm/°C | 10 kOhm | Automotive | |
 Analog Devices Inc./Maxim Integrated | Surface Mount | 0.173 in | 16-TSSOP | 4.4 mm | Potentiometer | 8 % | Linear | 5.5 V | -2.25 V | 2.75 V | 2.3 V | SPI | 125 °C | -40 °C | 55 Ohms | 128 | Cascade Pin | 2 | Non-Volatile | 35 ppm/°C | 10 kOhm | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | 3 mm | 16-LFCSP | 3 mm | Potentiometer | 8 % | Linear | 5.5 V | -2.25 V | 2.75 V | 2.3 V | SPI | 125 °C | -40 °C | 55 Ohms | 128 | Cascade Pin | 2 | Non-Volatile | 35 ppm/°C | 10 kOhm | 16-WFQFN Exposed Pad CSP | |
Analog Devices Inc./Maxim Integrated | Surface Mount | 0.173 in | 16-TSSOP | 4.4 mm | Potentiometer | 8 % | Linear | 5.5 V | -2.25 V | 2.75 V | 2.3 V | SPI | 125 °C | -40 °C | 55 Ohms | 128 | Cascade Pin | 2 | Non-Volatile | 35 ppm/°C | 10 kOhm | Automotive | |
Analog Devices Inc./Maxim Integrated | Surface Mount | 0.173 in | 16-TSSOP | 4.4 mm | Potentiometer | 8 % | Linear | 5.5 V | -2.25 V | 2.75 V | 2.3 V | SPI | 125 °C | -40 °C | 130 Ohms | 128 | Cascade Pin | 2 | Non-Volatile | 35 ppm/°C | 100 kOhm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
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Description
General part information
AD5122 Series
The AD5122/AD5142potentiometers provide a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the Ax, Bx, and Wx pins.The low resistor tolerance and low nominal temperature coefficient simplify open-loop applications as well as applications requiring tolerance matching.The linear gain setting mode allows independent programming of the resistance between the digital potentiometer terminals through the RAWand RWBstring resistors, allowing accurate resistor matching.The high bandwidth and low total harmonic distortion (THD) ensure optimal performance for ac signals, making these devices suitable for filter design.The low wiper resistance of only 40 Ω at the ends of the resistor array allows for pin to pin connection.The wiper values can be set through an SPI-compatible digital interface that also reads back the wiper register and EEPROM contents.The AD5122/AD5142 is available in a compact, 16-lead, 3 mm × 3 mm LFCSP and a 16-lead TSSOP. The parts are guaranteed to operate over the extended industrial temperature range of −40°C to +125°C.ApplicationsPortable electronics level adjustmentLCD panel brightness and contrast controlsProgrammable filters, delays, and time constantsProgrammable power supplies
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