DS1881E-050+T&R by Analog Devices
Dual NV Audio Taper Digital Potentiometer
| Status: | Active |
|---|---|
| Series: | DS1881 |
| RoHS: | Unknown |
Features
| Dual, Audio Log Taper Potentiometers |
| Low THD+N and Crosstalk |
| 5V Analog Supply (Independent of Digital Supply) |
| 3V to 5V Digital Supply Range |
| Potentiometer Settings Configurable as NV or Volatile |
| Zero-Crossing Detector Eliminates Switching Noise |
| Two User-Configurable Attenuation Options |
| Configuration Option 1: 63 Positions Provide 1dB Attenuation Steps from 0dB to -62dB Plus Mute |
| Configuration Option 2: (Software-Compatible with the DS1808): 33 Positions Plus Mute as Follows Positions 0–12: 1dB per Step for 12 Steps Positions 13–24: 2dB per Step for 12 Steps Positions 25–32: 3dB per Step for 8 Steps |
| Positions 0–12: 1dB per Step for 12 Steps |
| Positions 13–24: 2dB per Step for 12 Steps |
| Positions 25–32: 3dB per Step for 8 Steps |
| I²C-Compatible Serial Interface |
| Three Address Pins Allow Up to 8 Devices on I²C Bus |
| 45kΩ Potentiometer End-to-End Resistance |
| Industrial Temperature Range (-40°C to +85°C) |
| 16-Pin TSSOP or SO Package |
Specifications
| Steps | 64 |
|---|---|
| # Potentiometers | 2 |
| Control Interface | I2C |
| Taper | Log |
| Wiper Memory | Non-Volatile |
| REND-TO-END (kΩ) | 45 |
| Res. Tol. (%) | 20 |
| Temp. Coeff. (ppm/°C) (typ) | 30 |
| Wiper Resistance (Ω) (typ) | 160 |
| ICC @5V (µA) (max) | 200 |
| Package/Pins | SOIC (N)/16TSSOP/16 |
| BudgetaryPrice (See Notes) | 1.34 |
Last 6 months Inventory & Pricing History
DS1881E-050+T&R Semiconductors - ICs by Analog Devices
NON VOLATILE DIG POTENTIOMETER TSSOP-14
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| End To End Resistance | 45kohm |
|---|---|
| No. of Pots | Dual |
| Control Interface | I2C Serial |
| Track Taper | Logarithmic |
| Resistance Tolerance | ± 20% |
| Supply Voltage Min | 2.7V |
| Supply Voltage Max | 5.5V |
| Potentiometer IC Case Style | TSSOP |
| No. of Pins | 16Pins |
| No. of Steps | 64 |
| Temperature Coefficient | ± 30ppm/°C |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| NON VOLATILE DIG POTENTIOMETER, TSSOP-14 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS1881E-050+T&R ?
Additional datasheets, footprints and schematics for DS1881E-050+T&R are listed on our Part Details page. You can also find images and similar parts to DS1881E-050+T&R on this page.
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Is the DS1881E-050+T&R RoHS compliant?
This part has not been flagged as RoHS Compliant.
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Authorised distributors including Farnell have stock available or on a lead time for DS1881E-050+T&R .
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