DS1806S-050/T&R

Product Overview

Category

The DS1806S-050/T&R belongs to the category of electronic components.

Use

It is commonly used in various electronic devices and circuits for controlling and adjusting voltage levels.

Characteristics

• Compact size
• High precision
• Digital control interface
• Low power consumption

Package

The DS1806S-050/T&R is available in a surface mount package.

Essence

This product serves as a digital potentiometer, providing a variable resistance that can be controlled digitally.

Packaging/Quantity

The DS1806S-050/T&R is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Resistance Range: 0Ω to 50kΩ
• Resolution: 256 steps
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DS1806S-050/T&R has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground connection
3. CS: Chip select input
4. SDA: Serial data input/output
5. SCL: Serial clock input
6. W: Wiper terminal (output)

Functional Features

• Digital control: The DS1806S-050/T&R can be controlled digitally using the serial interface.
• Non-volatile memory: It retains its settings even when power is removed.
• Incremental/decremental adjustment: Allows precise adjustment of resistance value.
• Low power consumption: Ideal for battery-powered applications.

Advantages and Disadvantages

Advantages

• Small form factor
• High precision
• Easy digital control interface
• Non-volatile memory

Disadvantages

• Limited resistance range
• Limited resolution

Working Principles

The DS1806S-050/T&R utilizes a digital-to-analog converter (DAC) to control the resistance value. The digital control interface allows precise adjustment of the wiper position, effectively changing the resistance between the wiper terminal and the other terminals.

Detailed Application Field Plans

The DS1806S-050/T&R finds applications in various fields, including:

1. Audio equipment: Volume control, tone adjustment
2. Industrial automation: Variable voltage control
3. Test and measurement instruments: Calibration, signal conditioning
4. Communication devices: Signal amplification, impedance matching

Detailed and Complete Alternative Models

1. DS1805S-050/T&R
2. DS1806S-100/T&R
3. DS1807S-050/T&R
4. DS1808S-050/T&R
5. DS1809S-050/T&R

These alternative models offer similar functionality with variations in resistance range, resolution, or package type.

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