Home / Digital Potentiometers / DS1802E+T&R/
DS1802E+T&R

DS1802E+T&R

Manufacturer No:

DS1802E+T&R

Description:

IC DGTL POT 45KOHM 65TAP 20TSSOP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

DS1802E+T&R Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    400 (Max)
  • Operating Temperature
    -40°C ~ 85°C
  • Package / Case
    20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package
    20-TSSOP
  • 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The DS1802E+T&R is an integrated circuit chip that offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the DS1802E+T&R are:Advantages: 1. Digital Potentiometer: The DS1802E+T&R is a digital potentiometer, which means it can be used to replace traditional mechanical potentiometers in electronic circuits. Digital potentiometers offer advantages like higher precision, better reliability, and the ability to be controlled digitally.2. Non-Volatile Memory: The DS1802E+T&R has non-volatile memory, which means it can retain its settings even when power is removed. This feature is useful in applications where the potentiometer's settings need to be preserved across power cycles.3. Dual-Channel: The DS1802E+T&R has two independent potentiometer channels, allowing it to control two separate signals simultaneously. This makes it suitable for applications that require independent control of two parameters, such as audio volume control for stereo systems.4. Serial Interface: The DS1802E+T&R communicates with the microcontroller or other digital devices using a serial interface. This simplifies the control and integration of the chip into digital systems.Application Scenarios: 1. Audio Systems: The DS1802E+T&R can be used in audio systems for volume control. Its dual-channel capability makes it suitable for stereo systems, where it can independently control the volume of left and right channels.2. Instrumentation: The chip can be used in various instrumentation applications where precise control of parameters is required. For example, it can be used to control the gain of an amplifier or the brightness of a display.3. Industrial Control: The DS1802E+T&R can be used in industrial control systems where digital control of parameters is necessary. It can be used to control variables like speed, pressure, or temperature in industrial processes.4. Consumer Electronics: The chip can be used in various consumer electronic devices that require digital control of parameters. This includes devices like TVs, set-top boxes, gaming consoles, and home automation systems.Overall, the DS1802E+T&R offers the advantages of digital potentiometers and can be applied in a wide range of scenarios where precise and digital control of parameters is required.
DS1802E+T&R Relevant information