Overview
The AD5263BRUZ20-REEL7, manufactured by Analog Devices Inc., is a quad-channel, 256-position digital potentiometer. This device is notable for its selectable digital interface, supporting both I2C and SPI communication protocols. It is designed to operate over a wide temperature range of –40°C to +125°C, making it suitable for various industrial and automotive applications. The AD5263BRUZ20-REEL7 is packaged in a 24-pin TSSOP (Thin Shrink Small Outline Package) and is RoHS compliant.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Circuits | 4 | |
| Number of Taps | 256 | |
| Resistance (Ohms) | 20k | Ω |
| Interface | I2C, SPI | |
| Package | 24-TSSOP | |
| Operating Temperature Range | –40°C to +125°C | °C |
| Supply Voltage Range (Single Supply) | 4.5 V to 16.5 V | V |
| Supply Voltage Range (Dual Supply) | ±4.5 V to ±7.5 V | V |
| Logic Supply Voltage | 2.7 V to 5.5 V | V |
| Resistor Differential Nonlinearity (R-DNL) | ±1/4 LSB | LSB |
| Resistor Integral Nonlinearity (R-INL) | ±1/2 LSB | LSB |
| Wiper Resistance | 60 Ω to 150 Ω | Ω |
| Bandwidth (3 dB) | 300 kHz (for 20 kΩ) | kHz |
| Total Harmonic Distortion (THD) | 0.05 % | % |
Key Features
- Selectable digital interface: I2C and SPI
- Quad-channel, 256-position digital potentiometer
- Wide operating temperature range: –40°C to +125°C
- Low resistor differential and integral nonlinearity
- Low wiper resistance: 60 Ω to 150 Ω
- High bandwidth: up to 300 kHz for 20 kΩ resistance
- Low total harmonic distortion: 0.05 %
- RoHS compliant and available in 24-pin TSSOP package
Applications
- Mechanical potentiometer replacement
- Optical network adjustment
- Instrumentation: gain and offset adjustment
- Stereo channel audio level control
- Automotive electronics adjustment
- Programmable power supply
- Programmable filters, delays, and time constants
- Line impedance matching
- Low resolution DAC/trimmer replacement
- Base station power amplifier biasing
- Sensor calibration
Q & A
- What is the AD5263BRUZ20-REEL7?
The AD5263BRUZ20-REEL7 is a quad-channel, 256-position digital potentiometer manufactured by Analog Devices Inc.
- What are the supported communication protocols?
The device supports both I2C and SPI communication protocols.
- What is the operating temperature range of the AD5263BRUZ20-REEL7?
The operating temperature range is –40°C to +125°C.
- What is the package type of the AD5263BRUZ20-REEL7?
The device is packaged in a 24-pin TSSOP (Thin Shrink Small Outline Package).
- Is the AD5263BRUZ20-REEL7 RoHS compliant?
- What are the typical applications of the AD5263BRUZ20-REEL7?
The device is used in various applications including mechanical potentiometer replacement, optical network adjustment, instrumentation, and automotive electronics.
- What is the resistance value of the AD5263BRUZ20-REEL7?
The resistance value is 20 kΩ.
- What is the bandwidth of the AD5263BRUZ20-REEL7?
The bandwidth is up to 300 kHz for a 20 kΩ resistance.
- What is the total harmonic distortion (THD) of the AD5263BRUZ20-REEL7?
The total harmonic distortion is 0.05 %.
- What is the wiper resistance of the AD5263BRUZ20-REEL7?
The wiper resistance is between 60 Ω and 150 Ω.
