Overview
The AD5260BRUZ200-RL7 is a digital potentiometer produced by Analog Devices Inc. This component is part of the AD5260 series, which offers a single-channel, 256-position, digitally controlled variable resistor. It is designed to replace mechanical potentiometers and variable resistors in various applications, providing precise and programmable resistance settings through an SPI-compatible serial interface.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resistance | 200 kΩ | Ohms |
| Number of Taps | 256 | - |
| Operating Temperature Range | -40°C to +85°C | Celsius |
| Package Type | 14-TSSOP | - |
| Mounting Style | Surface Mount | - |
| Supply Voltage Range | 4.5 V to 16.5 V, ±5 V | Volt |
| Logic Supply Voltage | 2.7 V to 5.5 V | Volt |
| Wiper Resistance (Typ.) | 60 Ω | Ohms |
| Temperature Coefficient (Typ.) | 35 ppm/°C | ppm/°C |
| Resolution | 8 Bits | - |
| Differential Nonlinearity (DNL) | -1 ±1/4 +1 LSB | LSB |
| Integral Nonlinearity (INL) | -1 ±1/2 +1 LSB | LSB |
Key Features
- Single-channel, 256-position digitally controlled variable resistor.
- SPI-compatible serial interface for programming.
- Operates up to 15 V maximum voltage.
- Preset to midscale for simplified fault conditions.
- Low resistor noise voltage (13 nV/√Hz at 1 kHz).
- High resolution with 8-bit digital code.
- Compact 14-TSSOP package.
- Extended industrial temperature range (-40°C to +85°C).
Applications
- Mechanical potentiometer replacement.
- Instrumentation: gain and offset adjustment.
- Stereo channel audio level control.
- Programmable voltage-to-current conversion.
- Programmable filters, delays, and time constants.
- Line impedance matching.
- Low resolution DAC replacement.
Q & A
- What is the resistance range of the AD5260BRUZ200-RL7?
The AD5260BRUZ200-RL7 has a fixed resistance of 200 kΩ with 256 taps. - What is the operating temperature range of this component?
The operating temperature range is -40°C to +85°C. - What type of interface does the AD5260BRUZ200-RL7 use for programming?
The component uses an SPI-compatible serial interface. - What is the typical wiper resistance of the AD5260BRUZ200-RL7?
The typical wiper resistance is 60 Ω. - What is the temperature coefficient of the AD5260BRUZ200-RL7?
The temperature coefficient is typically 35 ppm/°C. - What is the resolution of the digital code for the AD5260BRUZ200-RL7?
The resolution is 8 bits. - What are the supply voltage ranges for the AD5260BRUZ200-RL7?
The supply voltage ranges are 4.5 V to 16.5 V and ±5 V. - What is the package type of the AD5260BRUZ200-RL7?
The package type is 14-TSSOP. - Can the AD5260BRUZ200-RL7 be used in audio applications?
Yes, it can be used for stereo channel audio level control. - Is the AD5260BRUZ200-RL7 RoHS compliant?
Yes, it is RoHS compliant.
