The AD5274BRMZ-20 is a digital potentiometer manufactured by Analog Devices, Inc. (ADI), a leading provider of high-performance analog and mixed-signal ICs. This device belongs to the Data Acquisition - Digital Potentiometers category, making it a versatile component for various applications.
The key features of the AD5274BRMZ-20 include a 20kΩ resistance with a linear taper, 256 taps, and a selectable address interface. It operates within a wide temperature range of -40°C to 125°C and is RoHS-compliant, ensuring compatibility with modern electronic systems. The device is packaged in a compact 10-MSOP (Micro Small Outline Package), which simplifies integration and reduces board space requirements.
The AD5274BRMZ-20 is designed to address common design challenges in applications that require precise digital control of resistance, such as volume controls, calibration circuits, and programmable gain amplifiers. Its non-volatile memory allows for retaining the last set position, even after power loss, enhancing the device's versatility and reliability.
With a supply voltage range of 2.7V to 5.5V, the AD5274BRMZ-20 is compatible with a wide range of electronic systems, including portable devices, industrial controls, and medical equipment. The device's ±1% resistance tolerance and low temperature coefficient of 5ppm/°C ensure accurate and stable performance over the operating temperature range.
The AD5274BRMZ-20 finds applications in a variety of industries, including consumer electronics, industrial automation, instrumentation, and medical devices. It can be used in volume control circuits, gain adjustment, sensor calibration, and other applications that require precise digital control of resistance.
There are several equivalent or alternative models available from Analog Devices, Inc. that offer similar functionality and specifications. These include the AD5273BRMZ-20 (20kΩ, 256 taps) and the AD5272BRMZ-20 (20kΩ, 128 taps), both of which are also digital potentiometers within the same product family.
AD5274BRMZ-20 Key Technical Attributes
Digital Potentiometer 20k Ohm 1 Circuit 256 Taps
Interface IC
10-MSOP Packaging
AD5274BRMZ-20 Packing Size
Packaged in a Tube
Case type: 10-TFSOP, 10-MSOP
Material: Lead-free / RoHS Compliant
Thermal and electrical properties suitable for operating temperatures of -40°C ~ 125°C
AD5274BRMZ-20 Application
Used in data acquisition systems for adjusting and controlling voltage and currents electronically
AD5274BRMZ-20 Features
This digital potentiometer facilitates precise adjustments with a 20k Ohm resistance and a configuration as a rheostat. It possesses a linear taper which ensures consistent gradual adjustments in resistance values. The component offers a high-resolution with 256 taps, allowing for fine tuning. The memory type is non-volatile, so it retains its settings even after the power is removed. Furthermore, the temperature coefficient is low at 5 ppm/°C to ensure stability across its operational temperature range.
AD5274BRMZ-20 Quality and Safety Features
Complies with strict RoHS standards ensuring safety and environmental protection. The device's tolerance is tightly controlled at ±1% which enhances reliability and accuracy. Moisture Sensitivity Level is marked at 1 (Unlimited), highlighting its resilience against moisture induced damage.
AD5274BRMZ-20 Compatibility
This model operates efficiently on a supply voltage ranging between 2.7 V to 5.5 V, with dual-supply operations also feasible at ±2.5 V to ±2.75 V. The interface is compatible with standard IC communication protocols.
AD5274BRMZ-20 Datasheet PDF
For the most comprehensive and authoritative datasheet of the AD5274BRMZ-20, please download the PDF available on our webpage. This datasheet provides a detailed outline of the device's parameters and operational guidelines.
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