AD5170BRMZ2.5

Overview

Product Category

AD5170BRMZ2.5 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuit applications where variable resistance is required.

Characteristics

• Digital control interface
• Non-volatile memory
• Low power consumption
• Wide operating voltage range

Package

AD5170BRMZ2.5 is available in a small outline package (MSOP) with 10 pins.

Essence

The essence of AD5170BRMZ2.5 lies in its ability to provide digitally controlled resistance, allowing precise and flexible adjustment in electronic circuits.

Packaging/Quantity

The product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Resolution: 256 taps
• Resistance Range: 0Ω to 50kΩ
• Supply Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VDD: Power supply input
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. A0: Address bit 0
5. A1: Address bit 1
6. WP: Write protect input
7. H/L: High/Low terminal of the resistor network
8. B: Terminal B of the resistor network
9. W: Wiper terminal of the resistor network
10. GND: Ground

Functional Features

• Digital control interface allows easy integration into digital systems
• Non-volatile memory ensures that the resistance settings are retained even when power is removed
• Low power consumption makes it suitable for battery-powered applications
• Wide operating voltage range provides flexibility in various circuit designs

Advantages and Disadvantages

Advantages

• Precise and flexible resistance adjustment
• Easy integration into digital systems
• Retains resistance settings even without power

Disadvantages

• Limited resolution compared to some other digital potentiometers
• May not be suitable for applications requiring extremely high resistance values

Working Principles

AD5170BRMZ2.5 utilizes a resistor network and a wiper terminal controlled by digital signals. The digital control interface allows the user to set the desired resistance value, which is then adjusted by changing the position of the wiper terminal along the resistor network. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

AD5170BRMZ2.5 finds applications in various electronic circuits where variable resistance is required. Some potential application fields include:

1. Audio equipment: Volume control, tone adjustment
2. Industrial automation: Variable speed drives, motor control
3. Test and measurement: Calibration, signal conditioning
4. Communication systems: Signal attenuation, impedance matching

Detailed and Complete Alternative Models

1. AD8400ARZ10 - 256 Taps, 10kΩ Resistance Range
2. AD5262BRUZ20 - 1024 Taps, 20kΩ Resistance Range
3. MCP4017T-503E/LT - 128 Taps, 50kΩ Resistance Range

These alternative models offer different specifications and features, providing options for specific application requirements.

In conclusion, AD5170BRMZ2.5 is a digital potentiometer that offers precise resistance adjustment through a digital control interface. Its non-volatile memory, low power consumption, and wide operating voltage range make it suitable for various electronic circuit applications. While it may have limitations in terms of resolution and maximum resistance value, there are alternative models available to cater to specific needs.