AD5621AKSZ

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AD5621AKSZ

ADI 2.7V to 5.5V 12-Bit SPI nanoDAC

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  • Мфр. Часть #AD5621AKSZ
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  • В наличии24321

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Спецификации

Packaging Reel
Standard Pack Qty 3000

Обзор

Description

The AD5621AKSZ is a 12-bit digital-to-analog converter (DAC) designed by Analog Devices, known for its high performance and versatility in various applications. It features a single supply voltage operation, typically ranging from 2.7V to 5.5V, making it suitable for battery-powered devices. The DAC offers a low power consumption of about 1 mW in operation and can be powered down to further reduce energy use.
This DAC utilizes a serial interface (SPI compatible) for easy integration with microcontrollers and processors. It includes an internal output buffer that enhances its performance by minimizing load effects and providing a stable output signal.
The AD5621AKSZ is ideal for applications in industrial control systems, medical devices, and consumer electronics, where precision and reliability are crucial. Its small package size and low thermal drift make it suitable for compact designs. Overall, the AD5621AKSZ combines high-resolution performance with ease of use, making it a popular choice among engineers and designers.

Features

The AD5621AKSZ is a 16-bit Digital-to-Analog Converter (DAC) featuring a serial input interface. Key features include:
1. Resolution: 16-bit resolution providing high precision in output.
2. Output Range: Available in both unipolar and bipolar configurations.
3. Interface: SPI-compatible serial interface for easy integration with microcontrollers.
4. Settling Time: Fast settling time of approximately 4 µs for quick response.
5. Power Supply: Operates on a supply voltage ranging from 2.7V to 5.5V.
6. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
7. On-Chip Reference: Contains an integrated reference voltage, simplifying design.
8. Temperature Range: Industrial temperature range (–40°C to +105°C) for robust performance in various environments.
These features make the AD5621AKSZ suitable for applications in industrial control, instrumentation, and medical devices.

Package

The AD5621AKSZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD5621AKSZ is a 12-bit digital-to-analog converter (DAC) from Analog Devices, featuring a pin count of 8. The key functions of its pins are as follows:
1. VDD (Pin 1): Power supply for the DAC, typically +2.7V to +5.5V.
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial data input for data transmission (I2C interface).
4. SCL (Pin 4): Serial clock input for timing the data transfer (I2C interface).
5. LDAC (Pin 5): Load DAC input; used to update the output voltage when low.
6. VOUT (Pin 6): Output voltage of the DAC.
7. A0 (Pin 7): Address pin for I2C communication, allows multiple devices on the same bus.
8. A1 (Pin 8): Another address pin for I2C, enhancing address configuration options.
The AD5621AKSZ is designed for applications requiring precise analog output from digital signals, such as control systems and waveform generation.

Manufacturer

The AD5621AKSZ is manufactured by Analog Devices, Inc. Analog Devices is a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is headquartered in Norwood, Massachusetts, and is known for its innovation in the semiconductor industry, particularly in areas such as data conversion, signal conditioning, and power management. Analog Devices serves a wide range of markets, including automotive, communications, healthcare, industrial automation, and consumer electronics, providing solutions that enable the development of advanced technologies.

Application

The AD5621AKSZ is a 12-bit, single-channel digital-to-analog converter (DAC) used in various applications, including industrial automation, process control, and instrumentation. It is suitable for waveform generation, signal conditioning, and control loops in automated systems. Other areas include audio applications, sensor interfacing, and medical devices, where precise analog output is required from digital signals. Its low power consumption and high accuracy make it ideal for portable and battery-operated devices as well.

Equivalent

The AD5621AKSZ is a 12-bit digital-to-analog converter (DAC). Equivalent products include:
1. MCP4725 - 12-bit DAC from Microchip.
2. DAC7541 - 12-bit DAC from Texas Instruments.
3. MAX520 - 12-bit DAC from Maxim Integrated.
4. LTC2612 - 12-bit DAC from Analog Devices.
Ensure to check specifications like package type, reference voltage, and interface compatibility for specific applications.

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