The DAC80501ZDGSR from Texas Instruments is a 16-bit, single-channel, voltage-output digital-to-analog converter (DAC) with a precision internal reference. It is available in a 10-pin VSSOP package and operates over a wide temperature range of -40°C to 125°C.
The DAC80501ZDGSR features a high-performance R-2R architecture that provides excellent linearity, low noise, and fast settling time. It also features a power-down mode that reduces current consumption to less than 1µA.
The DAC80501ZDGSR is ideal for a wide range of applications, including:
Industrial automation
Process control
Medical devices
Test and measurement
Audio and video equipment
Consumer electronics
Features and benefits
True 16-bit resolution
Precision internal reference (1LSB INL)
SPI/I²C serial interface
Low noise (0.1µVrms)
Fast settling time (5µs)
Power-down mode (1µA)
Wide temperature range (-40°C to 125°C)
10-pin VSSOP package
Applications
Industrial automation
Process control
Medical devices
Test and measurement
Audio and video equipment
Consumer electronics
Detailed description
The DAC80501ZDGSR is a high-performance DAC that is ideal for a wide range of applications. It features a true 16-bit resolution, a precision internal reference, and a SPI/I²C serial interface. The DAC80501ZDGSR also has low noise, fast settling time, and a power-down mode.
The DAC80501ZDGSR is easy to use and can be programmed using the SPI or I²C serial interface. The DAC80501ZDGSR also has a power-down mode that can be used to reduce current consumption when the DAC is not in use.
The DAC80501ZDGSR is available in a 10-pin VSSOP package and operates over a wide temperature range of -40°C to 125°C.
Block diagram
The following block diagram shows the internal architecture of the DAC80501ZDGSR:
DAC80501ZDGSR block diagram
The DAC80501ZDGSR consists of the following main blocks:
Digital input buffer
DAC register
R-2R ladder
Output buffer
Pin configuration
The following table shows the pin configuration of the DAC80501ZDGSR:
Programming
The DAC80501ZDGSR can be programmed using the SPI or I²C serial interface. The following table shows the SPI and I²C command sequences for programming the DAC80501ZDGSR:
Applications
The DAC80501ZDGSR is a high-performance DAC that is ideal for a wide range of applications. Some specific examples include:
Industrial automation: The DAC80501ZDGSR can be used to control actuators, valves, and other industrial devices.
Process control: The DAC80501ZDGSR can be used to control temperature, pressure, and other process variables.
Medical devices: The DAC80501ZDGSR can be used to control infusion pumps, syringe pumps, and other medical devices.
Test and measurement: The DAC80501ZDGSR can be used to generate precise voltages and currents for test and measurement applications.
