Home / Digital Potentiometers / DS1802S/
DS1802S

DS1802S

Manufacturer No:

DS1802S

Description:

IC DGTL POT 45KOHM 65TAP 20SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

DS1802S Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    400 (Max)
  • Operating Temperature
    -40°C ~ 85°C
  • Package / Case
    20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package
    20-SOIC
  • Mounting Type
    Surface Mount
  • Temperature Coefficient (Typ)
    750ppm/°C
  • Tolerance
    ±20%
  • Features
    Cascade Pin, Mute, Zero-Cross Sense
  • Voltage - Supply
    2.7V ~ 5.5V
  • Memory Type
    Volatile
  • Interface
    Pushbutton, Serial
  • Resistance (Ohms)
    45k
  • Number of Taps
    65
  • Number of Circuits
    2
  • Configuration
    Potentiometer
  • Taper
    Logarithmic
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DS1802S is a digitally controlled potentiometer integrated circuit chip. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the DS1802S are:Advantages: 1. Digital Control: The DS1802S allows for digital control of the potentiometer, which means it can be easily interfaced with microcontrollers or other digital devices. 2. Non-Volatile Memory: The chip has non-volatile memory, which means it retains its settings even when power is removed. This is useful in applications where the potentiometer needs to maintain its position across power cycles. 3. Low Power Consumption: The DS1802S is designed to operate with low power consumption, making it suitable for battery-powered devices. 4. Small Form Factor: The chip comes in a small package, making it suitable for space-constrained applications.Application Scenarios: 1. Audio Equipment: The DS1802S can be used in audio equipment such as amplifiers, mixers, or equalizers to control volume levels or tone settings digitally. 2. Instrumentation: It can be used in test and measurement equipment to control parameters such as gain or attenuation digitally. 3. Consumer Electronics: The chip can be used in various consumer electronics devices like TVs, radios, or portable music players to control volume levels or other settings. 4. Industrial Control: The DS1802S can be used in industrial control systems to adjust parameters digitally, such as controlling the speed of a motor or the intensity of a light.Overall, the DS1802S offers the advantages of digital control, non-volatile memory, low power consumption, and a small form factor, making it suitable for a wide range of applications in audio equipment, instrumentation, consumer electronics, and industrial control.
DS1802S Relevant information