Product Details
| GENERAL DESCRIPTION The AD5293 is a single-channel, 1024-position digital potentiometer with a <1 end-to-end resistor tolerance error. The AD5293 performs the same electronic adjustment function as a mechanical potentiometer with enhanced resolution, solid state reliability, and superior low temperature coefficient performance. This device is capable of operating at high voltages and supporting both dual-supply operation at ±10.5 V to ±15 V and single-supply operation at 21 V to 30 V. Single-channel, 1024-position resolution 20 kΩ, 50 kΩ, and 100 kΩ nominal resistance Calibrated 1% nominal resistor tolerance (resistor performance mode) Rheostat mode temperature coefficient: 35 ppm/°C Voltage divider temperature coefficient: 5 ppm/°C Single-supply operation: 9 V to 33 V Dual-supply operation: ±9 V to ±16.5 V SPI-compatible serial interface Wiper setting readback Mechanical potentiometer replacement Instrumentation: gain and offset adjustment Programmable voltage-to-current conversion Programmable filters, delays, and time constants Programmable power supply Low resolution DAC replacements Sensor calibration |
Product Description
| Type | Description |
| ANSC PART# | ANSC - AD5293BRUZ-20-RL7 |
| Category | Integrated Circuits (ICs) |
| Data Acquisition | |
| Digital Potentiometers | |
| Manufacturer | Original |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Cut Tape (CT) | |
| / | |
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Taper | Linear |
| Configuration | Potentiometer |
| Number of Circuits | 1 |
| Number of Taps | 1024 |
| Resistance (Ohms) | 20k |
| Interface | SPI |
| Memory Type | Volatile |
| Voltage - Supply | 9V ~ 33V, ±9V ~ 16.5V |
| Features | Cascade Pin |
| Tolerance | ±1% |
| Temperature Coefficient (Typ) | 35ppm/°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-TSSOP |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 105°C |
| Resistance - Wiper (Ohms) (Typ) | 60 |
| Base Product Number | AD5293 |
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