사양
| 속성 | 가치 |
| Package | Tray |
| ProductStatus | Active |
| NumberofBits | 16 |
| NumberofD/AConverters | 4 |
| SettlingTime | 18µs |
| OutputType | Voltage - Buffered, Current - Unbuffered |
| DifferentialOutput | No |
| DataInterface | SPI, DSP |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 9V ~ 33V, -10.8V ~ 26.4V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | -, ±1 (Max) |
| Architecture | R-2R |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 64-VFQFN Exposed Pad, CSP |
| SupplierDevicePackage | 64-LFCSP-VQ (9x9) |
개요
Description
The AD5755ACPZ is a digital-to-analog converter (DAC) manufactured by Analog Devices. It is a quad-channel, 16-bit current/voltage output DAC designed for industrial automation and instrumentation applications. The device supports both current and voltage outputs, making it versatile for various operational requirements.
Key features include a wide power supply range, on-chip precision reference, and a unique dynamic power control feature that minimizes power consumption by reducing the supply voltage at the output stage when driving low-current loads. The AD5755ACPZ also includes diagnostic features such as integrated fault detection, which enhances reliability and safety in critical applications.
It communicates via a standard SPI interface, allowing easy integration with microcontrollers or other digital systems. With its robust design, the AD5755ACPZ is well-suited for harsh environments, supporting operation in industrial temperature ranges. Its high precision and flexibility make it ideal for applications requiring accurate signal conversion and control, such as PLCs, process control systems, and other automated machinery.
Key features include a wide power supply range, on-chip precision reference, and a unique dynamic power control feature that minimizes power consumption by reducing the supply voltage at the output stage when driving low-current loads. The AD5755ACPZ also includes diagnostic features such as integrated fault detection, which enhances reliability and safety in critical applications.
It communicates via a standard SPI interface, allowing easy integration with microcontrollers or other digital systems. With its robust design, the AD5755ACPZ is well-suited for harsh environments, supporting operation in industrial temperature ranges. Its high precision and flexibility make it ideal for applications requiring accurate signal conversion and control, such as PLCs, process control systems, and other automated machinery.
Equivalent
The AD5755ACPZ is a quad-channel, 16-bit, voltage/current output DAC from Analog Devices. Equivalent products from other manufacturers might include:
1. Texas Instruments DAC8740 - A quad-channel DAC with similar features.
2. Maxim Integrated MAX5805 - Offers comparable output channels and resolution.
3. Microchip MCP4922 - Another multi-channel DAC, though with slight variations in specifications.
When selecting equivalents, ensure they meet the specific application requirements, considering parameters like resolution, accuracy, and output range.
1. Texas Instruments DAC8740 - A quad-channel DAC with similar features.
2. Maxim Integrated MAX5805 - Offers comparable output channels and resolution.
3. Microchip MCP4922 - Another multi-channel DAC, though with slight variations in specifications.
When selecting equivalents, ensure they meet the specific application requirements, considering parameters like resolution, accuracy, and output range.
Features
The AD5755ACPZ is a quad-channel, voltage and current output digital-to-analog converter (DAC) with precision features suitable for industrial control applications. Key features include:
1. Resolution and Channels: It offers 16-bit resolution across four channels, providing high precision for both voltage and current outputs.
2. Flexible Output Range: It supports multiple voltage output ranges (0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V) and current output ranges (0 mA to 20 mA, 4 mA to 20 mA, 0 mA to 24 mA), configurable via software.
3. HART Connectivity: The DAC is HART compliant, which allows for communication in industrial environments, facilitating integration with other instruments.
4. Diagnostic Features: It includes on-chip diagnostics for wire break detection, short-circuit protection, and over-temperature protection, enhancing reliability.
5. Power Supply: The device operates with a wide power supply range, improving flexibility in various applications.
6. SPI Interface: It utilizes a Serial Peripheral Interface (SPI) for communication, allowing for easy integration with microcontrollers.
7. Compact Package: Available in a compact LFCSP package, it saves board space, making it suitable for space-constrained applications.
These features make the AD5755ACPZ ideal for precision control in process automation and other industrial applications.
1. Resolution and Channels: It offers 16-bit resolution across four channels, providing high precision for both voltage and current outputs.
2. Flexible Output Range: It supports multiple voltage output ranges (0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V) and current output ranges (0 mA to 20 mA, 4 mA to 20 mA, 0 mA to 24 mA), configurable via software.
3. HART Connectivity: The DAC is HART compliant, which allows for communication in industrial environments, facilitating integration with other instruments.
4. Diagnostic Features: It includes on-chip diagnostics for wire break detection, short-circuit protection, and over-temperature protection, enhancing reliability.
5. Power Supply: The device operates with a wide power supply range, improving flexibility in various applications.
6. SPI Interface: It utilizes a Serial Peripheral Interface (SPI) for communication, allowing for easy integration with microcontrollers.
7. Compact Package: Available in a compact LFCSP package, it saves board space, making it suitable for space-constrained applications.
These features make the AD5755ACPZ ideal for precision control in process automation and other industrial applications.
Pinout
The AD5755ACPZ is a quad-channel, 16-bit DAC with dynamic power control from Analog Devices. It comes in a 64-lead LFCSP (Lead Frame Chip Scale Package). The pin count is 64.
Its primary function is to convert digital signals into analog output, capable of driving both voltage and current outputs. The device supports various output ranges, which can be dynamically selected. It includes features such as dynamic power control to minimize power consumption and integrated diagnostic functions to enhance reliability.
The DAC is suitable for applications in process control, factory automation, and data acquisition systems. It operates with a supply voltage range and includes a serial interface for communication. The AD5755ACPZ also offers features like short-circuit protection, over-temperature indicators, and power-on reset functions, making it versatile for industrial applications.
Its primary function is to convert digital signals into analog output, capable of driving both voltage and current outputs. The device supports various output ranges, which can be dynamically selected. It includes features such as dynamic power control to minimize power consumption and integrated diagnostic functions to enhance reliability.
The DAC is suitable for applications in process control, factory automation, and data acquisition systems. It operates with a supply voltage range and includes a serial interface for communication. The AD5755ACPZ also offers features like short-circuit protection, over-temperature indicators, and power-on reset functions, making it versatile for industrial applications.
Manufacturer
The AD5755ACPZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design, manufacturing, and marketing of a broad portfolio of integrated circuits and systems. These products are used in a wide range of applications, including data conversion, signal processing, and power management. Analog Devices is known for developing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits, which are crucial in various industries such as telecommunications, automotive, healthcare, and industrial automation.
Application
The AD5755ACPZ is a quad-channel, 16-bit digital-to-analog converter (DAC) designed for various industrial and instrumentation applications. Key application areas include:
1. Process Control: Used in programmable logic controllers (PLCs) and distributed control systems (DCS) for precise control of analog output signals.
2. Automation Systems: Facilitates control in automated machinery and robotics.
3. Test and Measurement: Provides high accuracy for data acquisition systems and test equipment.
4. Sensor Calibration: Converts digital signals to analog for sensor testing and calibration.
5. Data Communication: Utilized in communication infrastructure for signal conditioning.
Its high performance and versatility make it suitable for environments requiring robust and reliable analog signal generation.
1. Process Control: Used in programmable logic controllers (PLCs) and distributed control systems (DCS) for precise control of analog output signals.
2. Automation Systems: Facilitates control in automated machinery and robotics.
3. Test and Measurement: Provides high accuracy for data acquisition systems and test equipment.
4. Sensor Calibration: Converts digital signals to analog for sensor testing and calibration.
5. Data Communication: Utilized in communication infrastructure for signal conditioning.
Its high performance and versatility make it suitable for environments requiring robust and reliable analog signal generation.
Package
The AD5755ACPZ is a 16-bit quad-channel digital-to-analog converter (DAC) from Analog Devices. It comes in a 64-lead LFCSP (Lead Frame Chip Scale Package), which is a compact, surface-mount package ideal for minimizing space in electronic designs.
