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DS1802+ +BOM

Digital Potentiometer ICs Dual Audio Taper Potentiometer

email Email: [email protected]
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tel Tel: +852 95804164

DS1802+ General Description

Digital Potentiometer 45k Ohm 2 Circuit 65 Taps Pushbutton, Serial Interface 20-PDIP

Key Features

  • Ultra-low power consumption
  • Operates from 3V or 5V supplies
  • Two digitally controlled, 65-position potentiometers including mute
  • Logarithmic resistive characteristics (1 dB per step)
  • Zero-crossing detection eliminates noise caused by wiper movement
  • Digital or mechanical pushbutton wiper control
  • Serial port provides means for setting and reading both potentiometers wipers
  • 20-pin SOIC and 20-pin TSSOP for surface mount applications
  • Operating Temperature Range: -40° C to +85° C
  • Software and hardware mute
  • Resistance Available: 45 kW

Specifications

Product Category Digital Potentiometer ICs Series DS1802
Resistance 45 kOhms Temperature Coefficient 750 PPM / C
Tolerance 20 % Number of POTs Dual
Taps per POT 65 Digital Interface Serial (3-Wire)
Operating Supply Voltage 2.7 V to 5.5 V Operating Supply Current 2 mA
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Mounting Style PCB Mount Termination Style Through Hole
Taper Log Description/Function Dual Audio Taper Potentiometer
Height 4.572 mm Length 26.54 mm
Product Type Digital Potentiometer ICs Factory Pack Quantity 18
Subcategory Digital Potentiometer ICs Supply Type Dual
Supply Voltage - Max 5.5 V Supply Voltage - Min 2.7 V
Width 8.26 mm Part # Aliases DS1802 90-18020+000
Unit Weight 0.079719 oz

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