- RS庫存編號:
- 190-4769
- 製造零件編號:
- DS1881E-050+
- 製造商:
- Maxim Integrated
- RS庫存編號:
- 190-4769
- 製造零件編號:
- DS1881E-050+
- 製造商:
- Maxim Integrated
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
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 |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | +85 °C |
Length | 5.1mm |