仕様
| 属性 | 値 |
| Package / Case | Bulk,Tube |
| Part Status | Active |
| Number of Bits | 12 |
| Number of D/A Converters | 1 |
| Settling Time | 6µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | Parallel |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | ±11.4V ~ 16.5V |
| Voltage - Supply, Digital | 11.4V ~ 16.5V |
| INL / DNL(LSB) | ±0.25, ±0.5 |
| Architecture | R-2R |
| Operating Temperature | -55°C ~ 125°C |
| Supplier Device Package | 28-SOIC |
概要
Description
The DAC813AU is a precision digital-to-analog converter (DAC) integrated circuit designed for high-performance applications. It offers a 16-bit resolution, enabling fine-grained control over analog signal generation, which is crucial in applications such as instrumentation, industrial automation, and communication systems. One of its key features is low power consumption, making it suitable for portable and battery-operated devices.
The DAC813AU operates over a wide power supply range, ensuring compatibility with various system voltages. It includes an internal reference, which simplifies design and reduces the need for additional external components. Its serial interface allows for easy integration with microcontrollers and other digital devices, supporting efficient data communication.
The DAC813AU is known for its accuracy and stability across temperature variations, ensuring reliable performance in diverse environmental conditions. Its compact package design facilitates integration into space-constrained applications. Overall, the DAC813AU is valued for its combination of precision, efficiency, and ease of use in converting digital signals to analog outputs.
The DAC813AU operates over a wide power supply range, ensuring compatibility with various system voltages. It includes an internal reference, which simplifies design and reduces the need for additional external components. Its serial interface allows for easy integration with microcontrollers and other digital devices, supporting efficient data communication.
The DAC813AU is known for its accuracy and stability across temperature variations, ensuring reliable performance in diverse environmental conditions. Its compact package design facilitates integration into space-constrained applications. Overall, the DAC813AU is valued for its combination of precision, efficiency, and ease of use in converting digital signals to analog outputs.
Equivalent
The DAC813AU is a precision digital-to-analog converter (DAC). Equivalent products may include the Analog Devices AD7545, Maxim Integrated MAX512, and Microchip MCP4725, depending on specific requirements like resolution, package, and interface. Always verify compatibility in terms of electrical characteristics and performance specifications for your specific application.
Features
The DAC813AU is a precision digital-to-analog converter (DAC) with the following features:
1. Resolution and Precision: It offers a 16-bit resolution, ensuring high precision in digital-to-analog conversion.
2. Monotonicity: The DAC is guaranteed monotonic, providing reliable performance without missing codes.
3. Output Range: It provides a bipolar output voltage range, typically ±10V, suitable for various applications.
4. Linearity: The device boasts excellent linearity, which minimizes distortion in the output signal.
5. Low Drift: Temperature drift is minimal, ensuring stability in output across varying temperatures.
6. Settling Time: It features a fast settling time, optimizing it for applications requiring quick response.
7. Compatibility: The DAC813AU is compatible with standard microprocessor interfaces, facilitating easy integration.
8. Package: Typically available in a surface-mount package, facilitating compact design implementations.
9. Applications: Ideal for precision instrumentation, industrial control, and data acquisition systems due to its accuracy and reliability.
These features make the DAC813AU a versatile choice for applications demanding precise digital-to-analog conversions.
1. Resolution and Precision: It offers a 16-bit resolution, ensuring high precision in digital-to-analog conversion.
2. Monotonicity: The DAC is guaranteed monotonic, providing reliable performance without missing codes.
3. Output Range: It provides a bipolar output voltage range, typically ±10V, suitable for various applications.
4. Linearity: The device boasts excellent linearity, which minimizes distortion in the output signal.
5. Low Drift: Temperature drift is minimal, ensuring stability in output across varying temperatures.
6. Settling Time: It features a fast settling time, optimizing it for applications requiring quick response.
7. Compatibility: The DAC813AU is compatible with standard microprocessor interfaces, facilitating easy integration.
8. Package: Typically available in a surface-mount package, facilitating compact design implementations.
9. Applications: Ideal for precision instrumentation, industrial control, and data acquisition systems due to its accuracy and reliability.
These features make the DAC813AU a versatile choice for applications demanding precise digital-to-analog conversions.
Pinout
The DAC813AU is a digital-to-analog converter integrated circuit. It is a 16-pin device with the following pin functions:
1. VCC (Pin 1): Positive supply voltage.
2. VEE (Pin 2): Negative supply voltage.
3. AGND (Pin 3): Analog ground.
4. DGND (Pin 4): Digital ground.
5. D0-D7 (Pins 5-12): Data input pins, accepting an 8-bit digital signal.
6. LDAC (Pin 13): Load DAC input, used to update the DAC output.
7. WR (Pin 14): Write strobe input, used for writing data to the DAC.
8. VOUT (Pin 15): Analog output voltage.
9. REF (Pin 16): Reference voltage input.
The DAC813AU is used in applications requiring digital-to-analog conversion, providing precision and accuracy in the conversion process. It is commonly employed in instrumentation and control systems, where precise analog output is critical.
1. VCC (Pin 1): Positive supply voltage.
2. VEE (Pin 2): Negative supply voltage.
3. AGND (Pin 3): Analog ground.
4. DGND (Pin 4): Digital ground.
5. D0-D7 (Pins 5-12): Data input pins, accepting an 8-bit digital signal.
6. LDAC (Pin 13): Load DAC input, used to update the DAC output.
7. WR (Pin 14): Write strobe input, used for writing data to the DAC.
8. VOUT (Pin 15): Analog output voltage.
9. REF (Pin 16): Reference voltage input.
The DAC813AU is used in applications requiring digital-to-analog conversion, providing precision and accuracy in the conversion process. It is commonly employed in instrumentation and control systems, where precise analog output is critical.
Manufacturer
The DAC813AU is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. They are known for their wide range of products used in electronics, including analog chips and embedded processors. TI serves diverse markets such as industrial, automotive, personal electronics, communications, and enterprise systems. The company is recognized for its innovation and quality in developing electronic components that are integral to the functionality of modern electronic devices.
Application
The DAC813AU is a precision digital-to-analog converter (DAC) commonly used in applications requiring high-resolution and accurate analog signal generation. Key application areas include:
1. Industrial Automation: For precise control of sensors and actuators.
2. Instrumentation: In test and measurement equipment for signal generation.
3. Data Acquisition Systems: To convert digital signals to analog for processing.
4. Process Control: For fine-tuned control in manufacturing processes.
5. Communication Systems: To modulate and demodulate signals.
6. Medical Devices: In imaging and diagnostic equipment for signal processing.
7. Consumer Electronics: For audio and video applications requiring high fidelity.
These applications benefit from the DAC813AU's accuracy and stability.
1. Industrial Automation: For precise control of sensors and actuators.
2. Instrumentation: In test and measurement equipment for signal generation.
3. Data Acquisition Systems: To convert digital signals to analog for processing.
4. Process Control: For fine-tuned control in manufacturing processes.
5. Communication Systems: To modulate and demodulate signals.
6. Medical Devices: In imaging and diagnostic equipment for signal processing.
7. Consumer Electronics: For audio and video applications requiring high fidelity.
These applications benefit from the DAC813AU's accuracy and stability.
Package
The DAC813AU is typically housed in a Surface-Mount Device (SMD) package. Specifically, it uses the SOIC (Small Outline Integrated Circuit) package type, which is compact and suitable for automated assembly on printed circuit boards.
