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AD5421CREZ
+Lista de MateriaisIC DAC 16BIT C-OUT 28TSSOP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD5421CREZ
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Ficha Técnica AD5421CREZ DataSheet
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Especificações
| Atributo | Valor |
| Series | AD5421 |
| Part Status | Active |
| Number of Bits | 16 |
| Number of D / A Converters | 1 |
| Settling Time | 50µs (Typ) |
| Output Type | Current - Buffered |
| Differential Output | No |
| Data Interface | SPI, DSP |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 1.71V ~ 5.5V |
| Voltage - Supply, Digital | 3.17V ~ 3.48V |
| INL / DNL (LSB) | -, ±1 (Max) |
| Architecture | Cyclic Serial |
| Operating Temperature | -40°C ~ 105°C |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 28-TSSOP-EP |
| Mounting Type | Surface Mount |
| Base Product Number | AD5421 |
Visão Geral
Description
The AD5421CREZ is a precision digital-to-analog converter (DAC) designed by Analog Devices. It features a 16-bit resolution, enabling precise voltage output for various applications. This DAC is known for its high accuracy and low noise, making it suitable for industrial automation, instrumentation, and control systems.
Key features include a built-in voltage reference, excellent linearity, and low differential non-linearity, which ensure reliable performance. The AD5421CREZ operates with a single power supply and supports a standard 16-bit SPI interface for easy integration with microcontrollers and digital systems.
Additionally, it supports various output ranges, allowing flexibility in design across different projects. The device is housed in a compact package, making it suitable for space-constrained applications. Overall, the AD5421CREZ is an ideal choice for applications requiring high precision and stability in analog output control.
Key features include a built-in voltage reference, excellent linearity, and low differential non-linearity, which ensure reliable performance. The AD5421CREZ operates with a single power supply and supports a standard 16-bit SPI interface for easy integration with microcontrollers and digital systems.
Additionally, it supports various output ranges, allowing flexibility in design across different projects. The device is housed in a compact package, making it suitable for space-constrained applications. Overall, the AD5421CREZ is an ideal choice for applications requiring high precision and stability in analog output control.
Equivalent
The AD5421CREZ is a single-channel, 16-bit digital-to-analog converter (DAC) from Analog Devices. Equivalent products include the DAC7512 from Texas Instruments, the MCP4822 from Microchip, and the LTC2655 from Analog Devices. When looking for alternatives, consider factors like resolution, output type, power supply requirements, and interface compatibility. Always verify specific application needs to ensure compatibility.
Features
The AD5421CREZ is a high-performance, 16-bit digital-to-analog converter (DAC) designed for precision applications. Key features include:
1. 16-bit Resolution: Provides high accuracy and low noise, suitable for demanding applications.
2. Output Range: Offers a flexible voltage output range, typically from 0 to 10V or ±10V.
3. Low Power Consumption: Designed for efficiency, minimizing power usage in battery-operated devices.
4. Serial Interface: Utilizes a 3-wire SPI-compatible interface for easy communication with microcontrollers.
5. Fast Settling Time: Ensures quick response times, making it ideal for dynamic applications.
6. Integrated Reference: Includes an internal reference voltage, simplifying design and improving performance.
7. Temperature Range: Operates over a wide temperature range, ensuring reliability in various environments.
8. Internal Calibration: Provides options for internal calibration to enhance accuracy.
These features make the AD5421CREZ suitable for applications in industrial control, instrumentation, and process automation.
1. 16-bit Resolution: Provides high accuracy and low noise, suitable for demanding applications.
2. Output Range: Offers a flexible voltage output range, typically from 0 to 10V or ±10V.
3. Low Power Consumption: Designed for efficiency, minimizing power usage in battery-operated devices.
4. Serial Interface: Utilizes a 3-wire SPI-compatible interface for easy communication with microcontrollers.
5. Fast Settling Time: Ensures quick response times, making it ideal for dynamic applications.
6. Integrated Reference: Includes an internal reference voltage, simplifying design and improving performance.
7. Temperature Range: Operates over a wide temperature range, ensuring reliability in various environments.
8. Internal Calibration: Provides options for internal calibration to enhance accuracy.
These features make the AD5421CREZ suitable for applications in industrial control, instrumentation, and process automation.
Pinout
The AD5421CREZ is a 16-bit digital-to-analog converter (DAC) from Analog Devices. It features a pin count of 16.
Key functions of the AD5421CREZ include:
- DAC Output: It provides a single-ended analog output corresponding to the digital input signal.
- Serial Interface: The device supports a 3-wire SPI-compatible serial interface for programming the DAC.
- Voltage Reference: It includes an internal voltage reference for generating the output voltage.
- Power Supply: It operates on a supply voltage of 2.7V to 5.5V.
- Zero-Scale and Full-Scale Adjustment: The DAC allows for calibration features to adjust output characteristics.
Overall, the AD5421CREZ is designed for applications requiring precise analog output with digital control, such as industrial signal processing and instrumentation.
Key functions of the AD5421CREZ include:
- DAC Output: It provides a single-ended analog output corresponding to the digital input signal.
- Serial Interface: The device supports a 3-wire SPI-compatible serial interface for programming the DAC.
- Voltage Reference: It includes an internal voltage reference for generating the output voltage.
- Power Supply: It operates on a supply voltage of 2.7V to 5.5V.
- Zero-Scale and Full-Scale Adjustment: The DAC allows for calibration features to adjust output characteristics.
Overall, the AD5421CREZ is designed for applications requiring precise analog output with digital control, such as industrial signal processing and instrumentation.
Manufacturer
The AD5421CREZ is manufactured by Analog Devices, Inc. (ADI), a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices specializes in providing solutions for a wide range of applications, including industrial automation, automotive systems, telecommunications, healthcare, and consumer electronics.
ADI's products include amplifiers, converters, sensors, and signal processing components that are critical for various electronic systems. The company is known for its innovation and high-quality standards, serving markets that require precision and reliability. Analog Devices focuses on enabling customers to address complex engineering challenges by offering advanced technologies that enhance performance and efficiency in their applications.
ADI's products include amplifiers, converters, sensors, and signal processing components that are critical for various electronic systems. The company is known for its innovation and high-quality standards, serving markets that require precision and reliability. Analog Devices focuses on enabling customers to address complex engineering challenges by offering advanced technologies that enhance performance and efficiency in their applications.
Application
The AD5421CREZ is a highly integrated, 16-bit digital-to-analog converter (DAC) primarily used in industrial automation and control systems. Its application areas include process control, instrumentation, motor control, and signal generation. Additionally, it is suitable for use in medical devices, data acquisition systems, and telecommunications. The DAC's precision and low noise make it ideal for generating accurate analog signals in various electronic applications, including closed-loop control systems and automated test equipment.
Package
The AD5421CREZ is housed in a 20-lead TSSOP (Thin Shrink Small Outline Package).
