仕様
| 属性 | 値 |
| Package | Tube |
| ProductStatus | Active |
| NumberofBits | 16 |
| NumberofD/AConverters | 1 |
| SettlingTime | 1µs (Typ) |
| OutputType | Voltage - Unbuffered |
| DifferentialOutput | No |
| DataInterface | SPI |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±0.5, ±0.5 |
| Architecture | R-2R |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
概要
Description
The DAC8830ICD is a high-precision 16-bit digital-to-analog converter (DAC) from Texas Instruments. It is designed for applications requiring accurate and precise voltage outputs. Key features of the DAC8830ICD include a low power consumption, typically around 0.3 mW, and a low noise performance. It supports a single bipolar output range, which can be configured for unipolar or bipolar operation, providing flexibility in various applications.
The device operates with a simple 3-wire SPI (Serial Peripheral Interface) compatible serial interface, making it easy to integrate with microcontrollers and other digital systems. It offers a fast settling time of 1 μs, suitable for high-speed applications. The DAC8830ICD is housed in an 8-pin SOIC package, making it compact for use in space-constrained designs.
Its applications span across instrumentation, industrial automation, and test equipment, where high resolution and accuracy are critical. Overall, the DAC8830ICD is valued for its precision, versatility, and easy integration into digital systems.
The device operates with a simple 3-wire SPI (Serial Peripheral Interface) compatible serial interface, making it easy to integrate with microcontrollers and other digital systems. It offers a fast settling time of 1 μs, suitable for high-speed applications. The DAC8830ICD is housed in an 8-pin SOIC package, making it compact for use in space-constrained designs.
Its applications span across instrumentation, industrial automation, and test equipment, where high resolution and accuracy are critical. Overall, the DAC8830ICD is valued for its precision, versatility, and easy integration into digital systems.
Equivalent
The DAC8830ICD is a precision 16-bit digital-to-analog converter (DAC) from Texas Instruments. Equivalent products include:
1. Analog Devices AD5541A/AD5542A.
2. Maxim Integrated MAX541.
3. Microchip MCP4801/MCP4811.
These alternatives offer similar precision and are used in applications requiring high-resolution DACs. Always verify specific specifications such as resolution, interface, and packaging to ensure compatibility with your requirements.
1. Analog Devices AD5541A/AD5542A.
2. Maxim Integrated MAX541.
3. Microchip MCP4801/MCP4811.
These alternatives offer similar precision and are used in applications requiring high-resolution DACs. Always verify specific specifications such as resolution, interface, and packaging to ensure compatibility with your requirements.
Features
The DAC8830ICD is a high-precision, 16-bit, voltage-output digital-to-analog converter (DAC) that features a number of key specifications and functionalities. It provides a monotonic output with a low glitch energy to ensure signal integrity. The DAC8830 operates with a single power supply ranging from 2.7V to 5.5V, making it versatile for various applications. It offers a fast settling time, typically around 1µs, which is useful for applications requiring quick response times.
The device also features a serial interface that is SPI-compatible, allowing for easy integration with microcontrollers and other digital systems. Its low power consumption ensures efficient energy usage, a critical aspect for battery-operated devices. The DAC8830 provides a high accuracy output with a typical Integral Non-Linearity (INL) of ±2 LSB and Differential Non-Linearity (DNL) of ±1 LSB. Additionally, it offers a power-on reset function to zero scale, ensuring a known output state when powered on. This DAC is suitable for applications such as instrumentation, automation, and data acquisition systems.
The device also features a serial interface that is SPI-compatible, allowing for easy integration with microcontrollers and other digital systems. Its low power consumption ensures efficient energy usage, a critical aspect for battery-operated devices. The DAC8830 provides a high accuracy output with a typical Integral Non-Linearity (INL) of ±2 LSB and Differential Non-Linearity (DNL) of ±1 LSB. Additionally, it offers a power-on reset function to zero scale, ensuring a known output state when powered on. This DAC is suitable for applications such as instrumentation, automation, and data acquisition systems.
Pinout
The DAC8830ICD is an integrated circuit with an 8-pin configuration. It is a precision, 16-bit digital-to-analog converter (DAC) from Texas Instruments. The main function of the DAC8830 is to convert digital signals into analog voltage outputs with high accuracy and low noise. Here is a brief description of its pin functions:
1. VDD (Pin 1): Positive power supply input.
2. VREF (Pin 2): Reference voltage input; sets the output voltage range.
3. VOUT (Pin 3): Analog output voltage.
4. AGND (Pin 4): Analog ground; reference point for analog operations.
5. DGND (Pin 5): Digital ground; reference point for digital operations.
6. SDI (Pin 6): Serial data input; used for inputting the digital code.
7. SCLK (Pin 7): Serial clock input; clocks in the data.
8. SYNC (Pin 8): Synchronization input; used to frame the data.
The DAC8830ICD is commonly used in applications requiring precise voltage control, such as instrumentation, industrial controls, and test equipment.
1. VDD (Pin 1): Positive power supply input.
2. VREF (Pin 2): Reference voltage input; sets the output voltage range.
3. VOUT (Pin 3): Analog output voltage.
4. AGND (Pin 4): Analog ground; reference point for analog operations.
5. DGND (Pin 5): Digital ground; reference point for digital operations.
6. SDI (Pin 6): Serial data input; used for inputting the digital code.
7. SCLK (Pin 7): Serial clock input; clocks in the data.
8. SYNC (Pin 8): Synchronization input; used to frame the data.
The DAC8830ICD is commonly used in applications requiring precise voltage control, such as instrumentation, industrial controls, and test equipment.
Manufacturer
The DAC8830ICD is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the largest and most influential companies in the semiconductor industry. It provides products and services to various sectors, including automotive, industrial, personal electronics, communications, and enterprise systems. TI is known for its innovation in the analog and digital signal processing fields and offers a diverse portfolio of products, including microcontrollers, processors, sensors, and power management solutions.
Application
The DAC8830ICD is a high-precision digital-to-analog converter (DAC) used in various applications requiring accurate analog signal generation. Key areas include:
1. Industrial Automation: For precise control of actuators and sensors.
2. Instrumentation: Used in test and measurement devices for accurate signal conditioning.
3. Medical Equipment: Vital for imaging systems and diagnostic instruments.
4. Communication Systems: Helps in modulation and signal processing.
5. Data Acquisition Systems: Converts digital data into precise analog signals.
6. Consumer Electronics: Used in high-fidelity audio and video equipment.
Its high resolution and low power consumption make it ideal for applications demanding exact analog signal outputs.
1. Industrial Automation: For precise control of actuators and sensors.
2. Instrumentation: Used in test and measurement devices for accurate signal conditioning.
3. Medical Equipment: Vital for imaging systems and diagnostic instruments.
4. Communication Systems: Helps in modulation and signal processing.
5. Data Acquisition Systems: Converts digital data into precise analog signals.
6. Consumer Electronics: Used in high-fidelity audio and video equipment.
Its high resolution and low power consumption make it ideal for applications demanding exact analog signal outputs.
Package
The DAC8830ICD is a precision digital-to-analog converter (DAC) that comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is compact, suitable for surface mounting on printed circuit boards, and is commonly used in various electronic applications due to its small footprint and ease of integration.