Overview
The AD5206BRZ50, produced by Analog Devices Inc., is a 6-channel, 256-position digitally controlled variable resistor (VR) device. This component performs the same electronic adjustment function as a mechanical potentiometer or variable resistor. It is part of the AD5206 family and is designed to offer high precision and programmability in various electronic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 6 | |
| Number of Positions | 256 | |
| Terminal Resistance | 50 kΩ | |
| Supply Voltage | +2.7 V to +5.5 V (single-supply), ±2.7 V (dual-supply) | V |
| Operating Temperature Range | −40°C to +85°C | °C |
| Package Type | 24-Lead SOIC (Wide) | |
| Interface | 3-wire SPI-compatible serial data input | |
| Power-on Preset | Midscale |
Key Features
- Multiple independently programmable channels
- 256-position resolution for each channel
- Terminal resistance options: 10 kΩ, 50 kΩ, 100 kΩ
- 3-wire SPI-compatible serial data input
- Power-on midscale preset
- Optional reset (PR) pin for setting all wipers to midscale position
- Extended industrial temperature range: −40°C to +85°C
Applications
- Mechanical potentiometer replacement
- Instrumentation: gain, offset adjustment
- Programmable voltage-to-current conversion
- Programmable filters, delays, time constants
- Line impedance matching
Q & A
- What is the AD5206BRZ50 used for? The AD5206BRZ50 is used as a digitally controlled variable resistor, replacing mechanical potentiometers in various applications.
- How many channels does the AD5206BRZ50 have? The AD5206BRZ50 has 6 channels.
- What is the resolution of each channel? Each channel has a 256-position resolution.
- What are the terminal resistance options for the AD5206BRZ50? The terminal resistance options are 10 kΩ, 50 kΩ, and 100 kΩ.
- What type of interface does the AD5206BRZ50 use? The AD5206BRZ50 uses a 3-wire SPI-compatible serial data input.
- What is the operating temperature range of the AD5206BRZ50? The operating temperature range is −40°C to +85°C.
- What is the package type of the AD5206BRZ50? The package type is a 24-Lead SOIC (Wide).
- Does the AD5206BRZ50 have a power-on preset feature? Yes, it has a power-on midscale preset feature.
- Can the AD5206BRZ50 be reset to a midscale position? Yes, it has an optional reset (PR) pin for setting all wipers to the midscale position.
- What are some common applications of the AD5206BRZ50? Common applications include mechanical potentiometer replacement, instrumentation, programmable voltage-to-current conversion, programmable filters, and line impedance matching.
