仕様
| 属性 | 値 |
| Package | Tube |
| ProductStatus | Active |
| NumberofBits | 12 |
| NumberofD/AConverters | 1 |
| SettlingTime | 25µs (V), 40µs (A) (Typ) |
| OutputType | Voltage or Current - Buffered |
| DifferentialOutput | No |
| DataInterface | SPI, DSP |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 10.8V ~ 40V, -3V ~ 26.4V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | -, ±1.3 (Max) |
| Architecture | R-2R |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 24-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| SupplierDevicePackage | 24-TSSOP-EP |
概要
Description
The AD5412AREZ is a precision, single-channel, 12-bit digital-to-analog converter (DAC) from Analog Devices. It is designed for use in industrial control applications where high accuracy and reliability are essential. The device offers a voltage output range configurable between 0 to 5 V, 0 to 10 V, ±5 V, and ±10 V, as well as a current output range of 0 to 20 mA or 4 to 20 mA, making it versatile for different application needs.
The AD5412AREZ supports a serial peripheral interface (SPI) for communication, which simplifies integration with microcontrollers and digital signal processors. Its key features include a low drift 5 ppm/°C reference, fault detection capability, and a robust design to withstand harsh industrial environments. The device operates over a wide temperature range and features built-in protection against overvoltage, short circuits, and other common issues in industrial settings.
Overall, the AD5412AREZ is a reliable choice for applications that require precision analog output with flexible configuration options and robust protection features.
The AD5412AREZ supports a serial peripheral interface (SPI) for communication, which simplifies integration with microcontrollers and digital signal processors. Its key features include a low drift 5 ppm/°C reference, fault detection capability, and a robust design to withstand harsh industrial environments. The device operates over a wide temperature range and features built-in protection against overvoltage, short circuits, and other common issues in industrial settings.
Overall, the AD5412AREZ is a reliable choice for applications that require precision analog output with flexible configuration options and robust protection features.
Equivalent
The AD5412AREZ is a precision digital-to-analog converter (DAC) designed for industrial control applications. Equivalent products often include DACs with similar specifications and functionalities, such as:
1. Texas Instruments DAC8771
2. Maxim Integrated MAX5216
3. Linear Technology (Analog Devices) LTC2600
4. Microchip Technology MCP4922
These are potential alternatives, but it's important to compare specific features, such as resolution, output type, and interface, to ensure compatibility with your application.
1. Texas Instruments DAC8771
2. Maxim Integrated MAX5216
3. Linear Technology (Analog Devices) LTC2600
4. Microchip Technology MCP4922
These are potential alternatives, but it's important to compare specific features, such as resolution, output type, and interface, to ensure compatibility with your application.
Features
The AD5412AREZ is a precision 12-bit, single-channel, digital-to-analog converter (DAC) designed by Analog Devices. It is intended for high-performance industrial control applications and offers the following key features:
1. Output Range: Supports both current output (4-20 mA, 0-20 mA) and voltage output (0-5 V, 0-10 V, ±5 V, ±10 V), making it versatile for different application requirements.
2. Precision: High accuracy with 12-bit resolution, ensuring precise analog signal generation and output.
3. Temperature Range: Operates over a wide industrial temperature range of -40°C to +85°C, suitable for harsh environments.
4. Power Supply: Requires a single power supply with a wide voltage range from 10.8 V to 40 V, providing flexibility in system design.
5. Interface: Utilizes a serial peripheral interface (SPI) for digital communication, facilitating integration with microcontrollers or processors.
6. Diagnostics: Includes fault detection features such as open-circuit detection, enhancing system reliability.
7. Package: Available in a compact TSSOP package, which is space-efficient for PCB layouts.
These features make the AD5412AREZ well-suited for industrial automation, instrumentation, and process control applications.
1. Output Range: Supports both current output (4-20 mA, 0-20 mA) and voltage output (0-5 V, 0-10 V, ±5 V, ±10 V), making it versatile for different application requirements.
2. Precision: High accuracy with 12-bit resolution, ensuring precise analog signal generation and output.
3. Temperature Range: Operates over a wide industrial temperature range of -40°C to +85°C, suitable for harsh environments.
4. Power Supply: Requires a single power supply with a wide voltage range from 10.8 V to 40 V, providing flexibility in system design.
5. Interface: Utilizes a serial peripheral interface (SPI) for digital communication, facilitating integration with microcontrollers or processors.
6. Diagnostics: Includes fault detection features such as open-circuit detection, enhancing system reliability.
7. Package: Available in a compact TSSOP package, which is space-efficient for PCB layouts.
These features make the AD5412AREZ well-suited for industrial automation, instrumentation, and process control applications.
Pinout
The AD5412AREZ is a 12-bit digital-to-analog converter (DAC) from Analog Devices, designed for industrial process control applications. It comes in a 24-lead TSSOP (Thin Shrink Small Outline Package). The main function of the AD5412 is to convert digital signals into analog current or voltage outputs, suitable for precision control systems.
Key features include:
- Pin Count: 24 pins.
- Provides a single-channel, high-accuracy DAC output.
- Capable of providing both current (4-20 mA) and voltage outputs.
- SPI-compatible serial interface for digital communication.
- Integrated on-chip reference and diagnostic functions.
- Output fault detection and protection.
The AD5412 is suitable for use in PLCs, distributed control systems, and other industrial automation applications, providing reliable and precise signal conversion with integrated features to enhance system robustness and performance.
Key features include:
- Pin Count: 24 pins.
- Provides a single-channel, high-accuracy DAC output.
- Capable of providing both current (4-20 mA) and voltage outputs.
- SPI-compatible serial interface for digital communication.
- Integrated on-chip reference and diagnostic functions.
- Output fault detection and protection.
The AD5412 is suitable for use in PLCs, distributed control systems, and other industrial automation applications, providing reliable and precise signal conversion with integrated features to enhance system robustness and performance.
Manufacturer
The AD5412AREZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a wide range of integrated circuits used in various electronic equipment. The company specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Their products are used in industries such as telecommunications, automotive, industrial automation, healthcare, and consumer electronics. Founded in 1965, Analog Devices is recognized for its innovative solutions and commitment to advancing technology in areas like data conversion, amplification, power management, and wireless communications.
Application
The AD5412AREZ is a precision 12-bit, single-channel DAC designed for applications that require high accuracy and reliability. Typical application areas include:
1. Industrial Automation: It is used in programmable logic controllers (PLCs) and distributed control systems (DCS) for precise control and monitoring.
2. Process Control: Ideal for controlling actuators and sensors in process control systems.
3. Instrumentation: Utilized in test and measurement equipment for generating accurate analog output signals.
4. Building Automation: Employed in HVAC systems for efficient environmental control.
5. Data Acquisition Systems: Used for converting digital signals to analog in data collection setups.
The device's robust performance and small form factor make it suitable for these diverse applications.
1. Industrial Automation: It is used in programmable logic controllers (PLCs) and distributed control systems (DCS) for precise control and monitoring.
2. Process Control: Ideal for controlling actuators and sensors in process control systems.
3. Instrumentation: Utilized in test and measurement equipment for generating accurate analog output signals.
4. Building Automation: Employed in HVAC systems for efficient environmental control.
5. Data Acquisition Systems: Used for converting digital signals to analog in data collection setups.
The device's robust performance and small form factor make it suitable for these diverse applications.
Package
The AD5412AREZ is a precision digital-to-analog converter (DAC) from Analog Devices. It comes in a TSSOP (Thin Shrink Small Outline Package) with 24 pins. This package type is suitable for applications requiring space-efficient designs.