Overview
The AD5206BRUZ50-REEL7, 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 traditional potentiometer or variable resistor. It is part of the AD5204/AD5206 family, which offers multiple independently programmable channels. The device is particularly useful for applications requiring precise and programmable resistance adjustments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 6 | |
| Number of Positions | 256 | |
| Terminal Resistance | 10 kΩ, 50 kΩ, 100 kΩ | Ω |
| Supply Voltage | +2.7 V to +5.5 V (single-supply), ±2.7 V (dual-supply) | V |
| Temperature Range | -40°C to +85°C | °C |
| Package Type | 24-Lead TSSOP | |
| RoHS Compliance | Yes | |
| Interface | 3-wire SPI-compatible serial data input | |
| Power-on Preset | Midscale preset |
Key Features
- Multiple independently programmable channels (6 channels for AD5206)
- 256-position digital potentiometer
- Terminal resistance options: 10 kΩ, 50 kΩ, 100 kΩ
- 3-wire SPI-compatible serial data input
- Single-supply operation: +2.7 V to +5.5 V; dual-supply operation: ±2.7 V
- Power-on midscale preset
- Extended industrial temperature range: -40°C to +85°C
Applications
- Mechanical potentiometer replacement
- Instrumentation: gain and offset adjustment
- Programmable voltage-to-current conversion
- Programmable filters, delays, and time constants
- Line impedance matching
Q & A
- What is the AD5206BRUZ50-REEL7 used for?
The AD5206BRUZ50-REEL7 is used as a digitally controlled variable resistor, replacing traditional potentiometers in various applications such as instrumentation, voltage-to-current conversion, and impedance matching.
- How many channels does the AD5206BRUZ50-REEL7 have?
The AD5206BRUZ50-REEL7 has 6 independently programmable channels.
- What are the terminal resistance options for the AD5206BRUZ50-REEL7?
The terminal resistance options are 10 kΩ, 50 kΩ, and 100 kΩ.
- What is the operating voltage range for the AD5206BRUZ50-REEL7?
The device operates with a single supply from +2.7 V to +5.5 V or a dual supply of ±2.7 V.
- What is the temperature range for the AD5206BRUZ50-REEL7?
The device is guaranteed to operate over the extended industrial temperature range of -40°C to +85°C.
- What interface does the AD5206BRUZ50-REEL7 use for data input?
The device uses a 3-wire SPI-compatible serial data input interface.
- What is the package type of the AD5206BRUZ50-REEL7?
The device is packaged in a 24-Lead TSSOP.
- Is the AD5206BRUZ50-REEL7 RoHS compliant?
Yes, the AD5206BRUZ50-REEL7 is RoHS compliant.
- What happens to the device at power-on?
The device has a power-on midscale preset.
- Where can I find CAD models and footprints for the AD5206BRUZ50-REEL7?
CAD models, footprints, and 3D models are available from sources like SnapEDA and the official Analog Devices website.
