Datasheet Analog Devices AD5291
| Manufacturer | Analog Devices |
| Series | AD5291 |
Single Channel, 256-Position, 1% R-Tol, Digital Potentiometer with 20-Times Programmable Memory
Datasheets
AD5291/AD5292: 256-/1024-Position, Digital Potentiometers with Maximum ±1% R-Tolerance Error and 20-TP Memory Data Sheet
PDF, 1.0 Mb, Revision: E, File uploaded: Jan 30, 2019
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Prices
Status
| AD5291BRUZ-100 | AD5291BRUZ-100-RL7 | AD5291BRUZ-20 | AD5291BRUZ-20-RL7 | AD5291BRUZ-50 | |
|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| AD5291BRUZ-100 | AD5291BRUZ-100-RL7 | AD5291BRUZ-20 | AD5291BRUZ-20-RL7 | AD5291BRUZ-50 | |
|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 |
| Package | 14 ld TSSOP | 14 ld TSSOP | 14 ld TSSOP | 14 ld TSSOP | 14 ld TSSOP |
| Pins | 14 | 14 | 14 | 14 | 14 |
| Package Code | RU-14 | RU-14 | RU-14 | RU-14 | RU-14 |
Parametrics
| Parameters / Models | AD5291BRUZ-100 | AD5291BRUZ-100-RL7 | AD5291BRUZ-20 | AD5291BRUZ-20-RL7 | AD5291BRUZ-50 |
|---|---|---|---|---|---|
| Number of Channels | 1 | 1 | 1 | 1 | 1 |
| BW -3 dB(typ), Hz | 520k | 520k | 520k | 520k | 520k |
| DigiPot Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Interface | Serial | Serial | Serial | Serial | Serial |
| Nominal Resistor Values | 100 kOhms, 20 kOhms, 50 kOhms | 100 kOhms, 20 kOhms, 50 kOhms | 100 kOhms, 20 kOhms, 50 kOhms | 100 kOhms, 20 kOhms, 50 kOhms | 100 kOhms, 20 kOhms, 50 kOhms |
| Number of Positions | 256 | 256 | 256 | 256 | 256 |
| Operating Temperature Range, °C | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 |
| Resistance Tempco(typ), ppm/°C | 35 | 35 | 35 | 35 | 35 |
| Resistor Tolerance(max), % | 1 | 1 | 1 | 1 | 1 |
| THD(typ), dB | -106 | -106 | -106 | -106 | -106 |
| Vs span(max), V | 33 | 33 | 33 | 33 | 33 |
| Vs span(min), V | 9 | 9 | 9 | 9 | 9 |
Eco Plan
| AD5291BRUZ-100 | AD5291BRUZ-100-RL7 | AD5291BRUZ-20 | AD5291BRUZ-20-RL7 | AD5291BRUZ-50 | |
|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
Model Line
Series: AD5291 (5)
Manufacturer's Classification
- D/A Converters (DAC) > Digital Potentiometers (DigiPOT)
