DS1881E-050+, Digital Potentiometer 45kΩ 64-Position Log 2-Channel I2C 16 Pin, TSSOP
- RS Stock No.:
- 190-5323
- Mfr. Part No.:
- DS1881E-050+
- Brand:
- Maxim Integrated
20 In stock - FREE next working day delivery available
Added
Price Each (In a Pack of 10)
£2.43
(exc. VAT)
£2.92
(inc. VAT)
| Units | Per unit | Per Pack* |
| 10 - 20 | £2.43 | £24.30 |
| 30 - 90 | £2.301 | £23.01 |
| 100 - 240 | £1.881 | £18.81 |
| 250 + | £1.864 | £18.64 |
| *price indicative | ||
- RS Stock No.:
- 190-5323
- Mfr. Part No.:
- DS1881E-050+
- Brand:
- Maxim Integrated
Technical Reference
Legislation and Compliance
Product Details
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
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
Applications
Car Stereo
Consumer Audio/Video
Notebook and PC Audio
Portable Audio Equipment
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
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
Applications
Car Stereo
Consumer Audio/Video
Notebook and PC Audio
Portable Audio Equipment
Specifications
Attribute | Value |
|---|---|
| Control Interface | I2C |
| Resistance Value | 45kΩ |
| Number of Positions | 64 |
| Taper Type | Log |
| Memory Type | Non-Volatile |
| Number of Pots per Package | 2 |
| Mounting Type | Surface Mount |
| Package Type | TSSOP |
| Pin Count | 16 |
| Power Supply Type | Single |
| Typical Single Supply Voltage | 2.7 to 5.5 V |
| Dimensions | 5.1 x 4.5 x 0.95mm |
| Height | 0.95mm |
| Width | 4.5mm |
| Length | 5.1mm |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |