Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Bulk |
| Part Status | Active |
| Number of Bits | 16 |
| Number of D/A Converters | 4 |
| Settling Time | 500ns (Typ) |
| Output Type | Current - Unbuffered |
| Differential Output | No |
| Data Interface | SPI |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| INL / DNL(LSB) | ±1 (Max), ±1 (Max) |
| Architecture | Multiplying DAC |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 28-SSOP |
Overview
Description
The DAC8814ICDBR is a quad, 16-bit digital-to-analog converter (DAC) designed by Texas Instruments. It features four DAC channels in a single package, making it ideal for applications requiring multiple precision analog outputs. The device operates on a single 2.7V to 5.5V supply and has a fast settling time, which makes it suitable for high-speed, low-power applications.
The DAC8814ICDBR uses a serial peripheral interface (SPI)-compatible interface for communication, allowing easy integration with microcontrollers and other digital systems. It also includes a power-on reset circuit that ensures the DAC outputs power up to zero volts and remain in a known state until valid data is written.
This DAC is commonly used in industrial automation, instrumentation, and data acquisition systems due to its high resolution and accuracy. The compact TSSOP package makes it suitable for space-constrained applications. Overall, the DAC8814ICDBR offers high performance, flexibility, and ease of use, catering to a wide range of precision analog output applications.
The DAC8814ICDBR uses a serial peripheral interface (SPI)-compatible interface for communication, allowing easy integration with microcontrollers and other digital systems. It also includes a power-on reset circuit that ensures the DAC outputs power up to zero volts and remain in a known state until valid data is written.
This DAC is commonly used in industrial automation, instrumentation, and data acquisition systems due to its high resolution and accuracy. The compact TSSOP package makes it suitable for space-constrained applications. Overall, the DAC8814ICDBR offers high performance, flexibility, and ease of use, catering to a wide range of precision analog output applications.
Equivalent
The DAC8814ICDBR is a 16-bit, quad-channel digital-to-analog converter. Equivalent products may include:
1. Analog Devices AD5544 – A similar 16-bit, quad DAC.
2. Maxim Integrated MAX5250 – Offers comparable functionality.
3. Microchip MCP4728 – A quad-channel DAC with 12-bit resolution.
4. Texas Instruments DAC8564 – A quad-channel DAC with 16-bit resolution.
When selecting equivalents, ensure to compare specifications like resolution, channels, interface, voltage reference, and package type to meet your specific requirements.
1. Analog Devices AD5544 – A similar 16-bit, quad DAC.
2. Maxim Integrated MAX5250 – Offers comparable functionality.
3. Microchip MCP4728 – A quad-channel DAC with 12-bit resolution.
4. Texas Instruments DAC8564 – A quad-channel DAC with 16-bit resolution.
When selecting equivalents, ensure to compare specifications like resolution, channels, interface, voltage reference, and package type to meet your specific requirements.
Features
The DAC8814ICDBR is a precision, quad, 16-bit digital-to-analog converter (DAC) known for its high performance and reliability. Key features include:
1. Resolution and Accuracy: It offers 16-bit resolution, providing precise analog output signals.
2. Quad Channel: Contains four DACs in a single package, suitable for multichannel applications.
3. Low Power Consumption: Designed for efficient power usage, ideal for battery-powered or portable devices.
4. SPI Interface: Supports a serial peripheral interface, ensuring easy and fast communication with microcontrollers.
5. Wide Supply Range: Operates over a broad range of supply voltages, enhancing versatility.
6. High Stability and Linearity: Provides excellent performance with low differential nonlinearity (DNL) and integral nonlinearity (INL).
7. Compact Package: Offered in a small form factor, suitable for space-constrained applications.
8. Temperature Range: Covers industrial temperature ranges, ensuring robustness in harsh environments.
These features make the DAC8814ICDBR suitable for precision applications like instrumentation, industrial control systems, and data acquisition systems.
1. Resolution and Accuracy: It offers 16-bit resolution, providing precise analog output signals.
2. Quad Channel: Contains four DACs in a single package, suitable for multichannel applications.
3. Low Power Consumption: Designed for efficient power usage, ideal for battery-powered or portable devices.
4. SPI Interface: Supports a serial peripheral interface, ensuring easy and fast communication with microcontrollers.
5. Wide Supply Range: Operates over a broad range of supply voltages, enhancing versatility.
6. High Stability and Linearity: Provides excellent performance with low differential nonlinearity (DNL) and integral nonlinearity (INL).
7. Compact Package: Offered in a small form factor, suitable for space-constrained applications.
8. Temperature Range: Covers industrial temperature ranges, ensuring robustness in harsh environments.
These features make the DAC8814ICDBR suitable for precision applications like instrumentation, industrial control systems, and data acquisition systems.
Pinout
The DAC8814ICDBR is a digital-to-analog converter (DAC) with a 28-pin configuration. It is a 16-bit, quad-channel DAC typically used in precision applications. Each of its four channels can be independently controlled, making it suitable for multi-channel systems requiring high-resolution D/A conversion.
Key functions and features include:
1. Resolution: 16 bits, allowing for fine granularity in output voltage levels.
2. Channel Count: Four independent channels, enabling multi-channel output control.
3. Interface: Operates using a standard SPI-compatible serial interface for communication with microcontrollers or processors.
4. Supply Voltage: Commonly operates at a supply voltage ranging from 2.7V to 5.5V, making it compatible with a wide range of digital systems.
5. Output Range: Typically provides a unipolar output voltage, depending on the reference voltage.
6. Settling Time: Offers a fast settling time, crucial for applications requiring quick response.
7. Package Type: Comes in a TSSOP (Thin Shrink Small Outline Package), which provides a compact footprint.
The DAC8814ICDBR is widely used in industrial and instrumentation applications due to its high performance and versatile features.
Key functions and features include:
1. Resolution: 16 bits, allowing for fine granularity in output voltage levels.
2. Channel Count: Four independent channels, enabling multi-channel output control.
3. Interface: Operates using a standard SPI-compatible serial interface for communication with microcontrollers or processors.
4. Supply Voltage: Commonly operates at a supply voltage ranging from 2.7V to 5.5V, making it compatible with a wide range of digital systems.
5. Output Range: Typically provides a unipolar output voltage, depending on the reference voltage.
6. Settling Time: Offers a fast settling time, crucial for applications requiring quick response.
7. Package Type: Comes in a TSSOP (Thin Shrink Small Outline Package), which provides a compact footprint.
The DAC8814ICDBR is widely used in industrial and instrumentation applications due to its high performance and versatile features.
Manufacturer
The DAC8814ICDBR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide array of electronic devices. TI is known for producing analog chips and embedded processors, and its products are used in applications such as automotive, industrial, consumer electronics, communications, and more. The company is one of the largest semiconductor manufacturers in the world and is recognized for its innovation and quality in the electronics industry.
Application
The DAC8814ICDBR is a digital-to-analog converter (DAC) used in a variety of applications requiring high precision and performance. Key application areas include:
1. Industrial Automation: Used for precise control and monitoring in industrial systems.
2. Instrumentation: Employed in test and measurement equipment for accurate signal generation.
3. Communications: Utilized in wireless base stations and other telecom equipment for signal processing.
4. Medical Devices: Provides accurate signal conversion in imaging and diagnostic equipment.
5. Automotive Systems: Used in advanced driver-assistance systems (ADAS) and other electronic controls.
These applications benefit from the DAC's high-resolution output and reliable performance.
1. Industrial Automation: Used for precise control and monitoring in industrial systems.
2. Instrumentation: Employed in test and measurement equipment for accurate signal generation.
3. Communications: Utilized in wireless base stations and other telecom equipment for signal processing.
4. Medical Devices: Provides accurate signal conversion in imaging and diagnostic equipment.
5. Automotive Systems: Used in advanced driver-assistance systems (ADAS) and other electronic controls.
These applications benefit from the DAC's high-resolution output and reliable performance.
Package
The DAC8814ICDBR is a digital-to-analog converter (DAC) from Texas Instruments, typically housed in a TSSOP (Thin Shrink Small Outline Package) with 38 pins.
