Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| NumberofBits | 16 |
| NumberofD/AConverters | 1 |
| SettlingTime | 10µs |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | SPI, DSP |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | -, ±1 (Max) |
| Architecture | String DAC |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| SupplierDevicePackage | 8-VSSOP |
Tổng quan
Description
The DAC8501E/2K5 is a precision, single-channel, 16-bit digital-to-analog converter (DAC) designed for high-performance applications. It offers monotonic performance, ensuring accurate and reliable conversion from digital signals to analog voltages. This DAC features a low power consumption design and operates on a single supply voltage, making it suitable for portable and battery-powered devices.
The DAC8501E/2K5 is equipped with a serial interface, compatible with standard SPI, QSPI, and Microwire protocols, allowing easy integration with microcontrollers and digital signal processors. It supports a wide range of applications, including industrial control systems, data acquisition systems, and instrumentation.
One of the key features of the DAC8501E/2K5 is its precision voltage output, which offers high resolution and low glitch energy, ensuring smooth and accurate signal output. The device also includes an internal reference for enhanced performance stability and reduced design complexity.
Overall, the DAC8501E/2K5 is an efficient and reliable solution for applications requiring high precision and low power DAC functionality.
The DAC8501E/2K5 is equipped with a serial interface, compatible with standard SPI, QSPI, and Microwire protocols, allowing easy integration with microcontrollers and digital signal processors. It supports a wide range of applications, including industrial control systems, data acquisition systems, and instrumentation.
One of the key features of the DAC8501E/2K5 is its precision voltage output, which offers high resolution and low glitch energy, ensuring smooth and accurate signal output. The device also includes an internal reference for enhanced performance stability and reduced design complexity.
Overall, the DAC8501E/2K5 is an efficient and reliable solution for applications requiring high precision and low power DAC functionality.
Equivalent
The DAC8501E/2K5 is a precision 16-bit digital-to-analog converter (DAC) from Texas Instruments. Equivalent products may include the following:
1. Analog Devices AD5680: A 16-bit nanoDAC with a similar interface and performance.
2. Maxim Integrated MAX5215: Another 16-bit DAC with comparable specifications.
3. Microchip MCP4725: While this is a 12-bit DAC, it serves similar applications with integrated EEPROM.
Check datasheets for exact specifications and compatibility.
1. Analog Devices AD5680: A 16-bit nanoDAC with a similar interface and performance.
2. Maxim Integrated MAX5215: Another 16-bit DAC with comparable specifications.
3. Microchip MCP4725: While this is a 12-bit DAC, it serves similar applications with integrated EEPROM.
Check datasheets for exact specifications and compatibility.
Features
The DAC8501E/2K5 is a precision 16-bit digital-to-analog converter (DAC) known for its high performance and reliability. It features a single-channel architecture, which ensures simplicity and ease of integration into various systems. The device operates on a single 2.7V to 5.5V power supply, offering flexibility for use in low-power applications.
Key features include a low power consumption and fast settling time, making it suitable for battery-operated devices and systems requiring rapid response. The DAC8501E/2K5 provides a serial peripheral interface (SPI) for communication, which supports high-speed data transfer and reduces the pin count.
The device offers excellent linearity and low integral nonlinearity (INL), making it ideal for precision applications. It also includes a power-on reset feature to ensure the DAC outputs zero-scale or mid-scale voltage at power-up, enhancing safety and reliability.
Overall, the DAC8501E/2K5 is valued for its precision, low power usage, and ease of use, making it suitable for a wide range of applications, including industrial automation, instrumentation, and data acquisition systems.
Key features include a low power consumption and fast settling time, making it suitable for battery-operated devices and systems requiring rapid response. The DAC8501E/2K5 provides a serial peripheral interface (SPI) for communication, which supports high-speed data transfer and reduces the pin count.
The device offers excellent linearity and low integral nonlinearity (INL), making it ideal for precision applications. It also includes a power-on reset feature to ensure the DAC outputs zero-scale or mid-scale voltage at power-up, enhancing safety and reliability.
Overall, the DAC8501E/2K5 is valued for its precision, low power usage, and ease of use, making it suitable for a wide range of applications, including industrial automation, instrumentation, and data acquisition systems.
Pinout
The DAC8501E/2K5 is a 16-bit digital-to-analog converter (DAC) from Texas Instruments. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin function:
1. VDD (Power Supply Pin): Supplies power to the DAC.
2. VOUT (Analog Output Pin): Outputs the analog voltage that corresponds to the digital input.
3. GND (Ground Pin): The reference point for the DAC power supply and signal.
4. SYNC (Chip Select Pin): Used to select the device when communicating with the microcontroller or DSP.
5. SCLK (Serial Clock Pin): Provides the clock signal for the serial interface.
6. DIN (Data Input Pin): Used to input the serial data to the DAC.
7. LDAC (Load DAC Pin): Used to update the DAC output asynchronously.
8. CLR (Clear Pin): Resets the DAC output to zero-scale or mid-scale depending on the configuration.
These pins support the DAC's function of converting 16-bit digital input data to a corresponding analog voltage output with high precision and accuracy.
1. VDD (Power Supply Pin): Supplies power to the DAC.
2. VOUT (Analog Output Pin): Outputs the analog voltage that corresponds to the digital input.
3. GND (Ground Pin): The reference point for the DAC power supply and signal.
4. SYNC (Chip Select Pin): Used to select the device when communicating with the microcontroller or DSP.
5. SCLK (Serial Clock Pin): Provides the clock signal for the serial interface.
6. DIN (Data Input Pin): Used to input the serial data to the DAC.
7. LDAC (Load DAC Pin): Used to update the DAC output asynchronously.
8. CLR (Clear Pin): Resets the DAC output to zero-scale or mid-scale depending on the configuration.
These pins support the DAC's function of converting 16-bit digital input data to a corresponding analog voltage output with high precision and accuracy.
Manufacturer
The DAC8501E/2K5 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic devices. TI is particularly known for its analog and embedded processing products. The company develops technology solutions for industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is headquartered in Dallas, Texas, and has operations worldwide.
Application
The DAC8501E/2K5 is a precision digital-to-analog converter (DAC) commonly used in various applications requiring high accuracy and reliability. Its primary application areas include industrial automation and control systems, where precise voltage output is crucial for operational accuracy. It is also used in instrumentation and test equipment, offering precision signal conversion. Additionally, the DAC8501E/2K5 finds applications in medical equipment for accurate signal processing, and in communication systems for signal modulation. Its low power consumption and high-resolution output make it suitable for battery-powered devices and portable instrumentation.
Package
The DAC8501E/2K5 is a digital-to-analog converter (DAC) with a small-outline package. It typically comes in an 8-pin small-outline integrated circuit (SOIC) package.
